Formula : C6H5CH2COOH CAS NO : 103-82-2 Mol. wt : 136.1 |
||
| S.No. | Test Protocols | Specification |
Grade - Pharma |
||
| 1. | Appearance | White to creamy flaky powder |
| 2. | Odour | Characteristic |
| 3. | Melting Point | 76 to 77oC |
| 4. | Assay(On moisture free basis) | Min. 99.0% |
| 5. | Moisture | Max. 0.5% |
| Packing | Storage & Handling |
|
| 30 Kgs HDPE provided with black alkathene liner. | Store in well sealed containers in a cool, dry,preferably well ventilated place. |
|
Grade - Perfumery |
||
| 1. | Appearance | White to creamy Crystalline flake or flaky powder |
| 2. | Odour | Characteristic |
| 3. | Melting Point | 76 to 77oC |
| 4. | Assay(On moisture free basis) | Min. 99.0% |
| Packing | Storage & Handling |
|
| 4 x 5 Kgs. polythene bags packed in a corrugated box | Store in well sealed containers in a cool, dry,preferably well ventilated place. |
|
Sodium Phenyl Acetate (Solid) |
||
Formula : C6H5CH2COON CAS NO : 114-70-5 Mol. wt : 158 |
||
| S.No. | Test Protocols | Specification |
| 1. | Appearance | White crystalline powder or granules / agglomerated lumps |
| 2. | Assay (on dry basis) | Min. 99.0% |
| 3. | Iron (max. ppm) | 10.0 |
| 4. | Lead (max. ppm) | 5.0 |
| 5. | Arsenic (max. ppm) | 5.0 |
| 6. | Cyanide | Not detectable |
| 7. | Clarity of Solution (5% aqueous soln.) | Clear to least turbid |
| 8. | pH (10% Aq. solution) | 7.5 to 9.5 |
| 10. | Loss on drying (max.%) (at 120oC) |
2.0 |
| Packing | Storage & Handling |
|
| 25 Kgs HDPE bags provided with black alkathene liner. | - Store in well sealed containers in a cool,
dry,preferably well ventilated place. |
|
Sodium Phenyl Acetate (Liquid) |
||
Formula : C8H7O2Na |
Mol. wt :158 |
|
S.No. |
Properties | Values |
| 1. | Appearance | Clear, pale yellow to yellowish brown liquid with characteristic odour. |
| 2. | Assay (%) | 44 + 1 |
| 3. | Sp. gravity (at 25oC) | 1.15 to 1.17 |
| 4. | pH (10% Aq. solution) | 6.5 to 8.5 |
| 5. | Iron (max. ppm) | 10 |
| 6. | Lead (max. ppm) | 5 |
| 7. | Arsenic (max. ppm) | 5 |
| 8. | Cyanide | Not detectable |
Potassium Phenyl Acetate (Solid) |
||
Formula : C8H7O2K |
Mol. wt :174 |
|
| S.No. | Properties | Values |
1. |
Appearance | White crystalline powder or granules / agglomerated lumps |
| 2. | Purity (min.%) (on dry basis) | 99 |
| 3. | Loss on drying (max.%) (at 120oC) |
2.0 |
| 4. | pH (10% Aq. solution) | 7.5 to 9.5 |
| 5. | Iron (max. ppm) | 10 |
| 6. | Lead (max. ppm) | 5 |
| 7. | Arsenic (max. ppm) | 5 |
| 8. | Cyanide | Not detectable |
| 9. | Clarity of Solution | Clear to least turbid |
Potassium Phenyl Acetate (Liquid) |
||
Formula : C8H7O2K |
Mol. wt : 174 |
|
| S.No. | Properties | Values |
1. |
Appearance | Clear, pale yellow to yellowish brown liquid with characteristic odour |
| 2. | Assay (%) | 64 + 1 |
| 3. | Sp. gravity (at 25oC) | 1.23 to 1.25 |
| 4. | pH (10% Aq. solution) | 7.5 to 8.5 |
| 5. | Iron (max. ppm) | 10 |
| 6. | Lead (max. ppm) | 5 |
| 7. | Arsenic (max. ppm) | 5 |
Benzyl Cyanide |
||
| Formula : C6H5CH2CN CAS NO : 140-29-4 Mol. wt : 117.1 | ||
| S.No. | Test Protocols |
Specification |
1. |
Appearance | Colourless to straw yellow coloured liquid |
2. |
Weight per ml. at 25oC | 1.016 to 1.020 gm |
3. |
Refractive Index at 25oC | 1.522 to 1.524 |
4. |
Purity by GC | Min 99.0% |
Packing |
Storage & Handling |
|
| - 210 Kgs HDPE Barrels - 35 Kgs HDPE Carboys with air tight lid and tightly- closed screw caps |
-
Store in well sealed containers in a cool, dry,preferably well ventilated place. - Highly toxic. Handle with care. Emits extremely toxic fumes if contacted with acids or heated to decomposition |
|
Benzaldehyde |
||
| Formula : C6H5CH2OH CAS NO : 100-52-7 Mol. wt : 106.12 | ||
| S.No. | Test Protocols |
Specification |
1. |
Appearance | Colourless to straw yellow liquid |
2. |
Odour | Bitter almonds |
3. |
Purity by GC | Min. 99.20% |
4. |
Specific Gravity at 25oC | 1.042 to 1.045 |
5. |
Acidity (As Benzoic Acid) | Max. 0.5% |
6. |
Boiling range | 95% distills between 177oC to 182oC |
Packing |
Storage & Handling |
|
| - 210 Kgs HDPE Barrels - 35 Kgs HDPE Carboys with air tight press-in-lids and tightly- closed screw caps |
-
Store in well sealed containers in a cool, dry,preferably well ventilated place. - Avoid ingestion , inhalation and prolonged skin contact -In presence of air it gets oxidised to Benzoic Acid |
|
Cinnamaldehyde |
||
Formula : C6H5CH=CH-CHO CAS NO :104-55-2 Mol. wt : 132.16 |
||
| S.No. | Test Protocols | Specification |
1. |
Appearance | Greenish yellow liquid |
| 2. | Odour | Pungent spicy note |
| 3. | Purity by GC | Min. 98.5 % |
| 4. | Specific Gravity at 25oC | 1.048 - 1.052 |
5. |
Refractive Index (at 20oC) | 1.6190 - 1.6230 |
| 6. | Acid Value (max.) | 5.0 |
| 7. | Solubility | As per test.Clearly soluble (1:5) in 60% Alcohol. |
| Packing | Storage & Handling |
|
| - 210 Kgs HDPE Barrels - 35 Kgs HDPE Carboys with air tight lid and tightly- closed screw caps |
- Store in well sealed containers in a cool,
dry,preferably well ventilated place. |
|
Cinnamic Acid |
||
Formula : |
Mol. wt : |
|
| S.No. | Properties | Values |
1. |
Appearance | White crystalline Solid Powder |
| 2. | Assay | 99 to 100% as C9H8O2 calculated with reference to dried substance |
| 3. | Ethnol in-soluble matter | A 10% W/W. Solution in Ethanol shall be clear |
| 4. | Loss on Drying | 1.0% |
| 5. | Sulphate Ash | Not more than 0.1% |
| 6. | Melting Point | 132oC to 134oC |
Formula : C6H5CH=C(CHO)-(CH2)4CH3 CAS NO :122-40-7 Mol. wt : 202.28 |
||
| S.No. | Test Protocols | Specification |
1. |
Appearance | Colourless , pale yellow to yellow liquid |
| 2. | Odour | Oily, floral odour suggestive of jasmine |
| 3. | Specific Gravity at 27oC | 0.963 to 0.969 |
| 4. | Refractive Index at 27oC | 1.5510 to 1.5580 |
| 5. | Acid Value | Max. 3.0 |
| 6. | Purity (by GC) | Min. 97.0% |
| 7. | Freedom from Chlorine | To pass test |
| Packing | Storage & Handling |
|
| - 200 Kgs HDPE Barrels - 30 Kgs HDPE Carboys with air tight Lid and tightly- closed screw caps |
- Store in Well sealed containers in a cool,
dry,preferably well ventilated place. |
|
Formula : C6H5CH2-O-CH2C6H5 CAS NO : 103-50-4 Mol. wt : 198.25 |
||
| S.No. | Test Protocols | Specification |
1. |
Appearance | Colourless liquid. |
| 2. | Purity by GC | Min 97.0% |
| Packing | Storage & Handling |
|
| - 210 Kgs HDPE Barrels - 35 Kgs HDPE Carboys with air tight lid and tightly- closed screw caps |
- Store in well sealed containers in a cool,
dry,preferably well ventilated place. |
|
| Formula : C7H6Cl2 | Mol.wt. : 161.03 |
|
| S.No. | Properties | Values |
1. |
Appearance | Colourless to very pale yellow liquid |
| 2. | Purity (by GC) (min.%) | 99.00 |
| 3. | Boiling Point | 212oC - 213oC |
| 4. | Solubility | Insoluble in water, soluble in acetone, ethanol an benzene. |
5. |
Test for acidity / alkalinity | Not more than 0.1 ml. of N/10 Sodium Hydroxide / Sulphuric Acid is required for 5 ml. of sample. |
| Formula : C8H6ClN | Mol.wt. : 151.60 |
|
| S.No. | Properties | Values |
1. |
Appearance | Colourless to very pale yellow liquid |
| 2. | Purity (by GC) (min.%) | 99.00 |
| 3. | Solubility | Soluble in benzene and insoluble in acetone and ethanol. |
Formula : ClC6H4CH2COOH CAS NO : 24444-36-2 Mol. wt : 170.6 |
||
| S.No. | Test Protocols | Specification |
1. |
Appearance | White to off-white crystaline powder. |
| 2. | Purity by GC | Min 99% |
| 3. | Moisture | Max. 1.0% |
| 4. | Melting Point | 94.5oC - 96.5oC |
| Packing | Storage & Handling |
|
| 30 Kgs Carboys | Store in well sealed containers in a cool, dry,preferably well ventilated place. |
|
| Formula : ClC6H4CHO CAS No. : 104-88-1 Mol.wt. : 140.57 | ||
| S.No. | Properties | Values |
1. |
Appearance | White to very pale yellow solid with pungent odour |
| 2. | Melting Point | 46oC to 49.5oC |
| 3. | Solubility | Insoluble in Water, soluble in most organic solvents |
| 4. | Purity (by GC) (min.%) | Min. 99.00% |
| 5. | Acidity (As Para Chloro Benzoic Acid) | Max. 0.5% |
Formula : ClC6H4COOH CAS NO : 74-11-3 Mol. wt : 156.57 |
||
| S.No. | Test Protocols | Specification |
1. |
Appearance | White to off white powder |
| 2. | Assay(on dry basis) | Min. 99.00% |
3. |
Moisture | Max. 0.5% |
| 4. | Melting Point | 239oC - 244oC |
| 2. | Solubility | Practically insoluble in water, soluble in Chloroform, methanol, acetone and in solutions of alkali hydroxideS |
| Packing | Storage & Handling |
|
| 25 Kgs HDPE provided with black alkathene liner. | - Store in well sealed containers in a cool,
dry,preferably well ventilated place. |
|
D,L Valine Hydantoin |
||
| Formula : C6H10N2O2 CAS NO : 16935-34-5 Mol.wt. : 142.18 | ||
| S.No. | Properties |
Values |
1. |
Appearance | Almost white crystalline powder |
2. |
Assay (min%.) | 99.00 |
| 3. | Sulphate (max. %) | 0.20 |
| 4. | Moisture (by KF) (max.%) | 0.50 |
Cinnamic Alcohol |
||
Formula : C6H5CH=CH-CH2OH CAS NO : 104-54-01 Mol. wt : 134.0 |
||
| S.No. | Test Protocols | Specification |
1. |
Appearance | White to slight yellow liquid |
| 2. | Odour | Characteristic Balsamic odour |
| 3. | Aldehyde content (by GC) | Not more than 1.5% as Cinnamic aldehyde |
| 4. | Purity by GC | Min 99.0% |
| 5. | Halogens | Negative |
6. |
Congealing point | Not less than 33.00C |
7. |
Solubility in 70% alcohol | Clearly soluble |
| Packing | Storage & Handling |
|
| - 210 Kgs HDPE Barrels - 35 Kgs HDPE Carboys - 5 Kgs HDPE Carboy and 4 such carboys to be placed in a corrugated box. with air tight lid and tightly- closed screw caps |
- Store in well sealed containers in a cool,
dry,preferably well ventilated place. |
|
Benzyl Alcohol |
||
| Formula : C6H5CH2OH CAS NO : 100-51-6 Mol. wt : 108.13 | ||
| S.No. | Test Protocols |
Specification |
1. |
Appearance | Colourless liquid |
2. |
Odour | Characteristic |
3. |
Weight per ml (at 25oC) | 1.040 - 1.050 gm |
4. |
Acid Value | Max. 0.20 |
5. |
Purity | Min. 99.0% |
6. |
Test for chemical compounds | Negative |
Grade - I.P. Grade |
||
1. |
Appearance | Colourless liquid |
2. |
Odour | Faintly Aromatic |
3. |
Taste | Sharp & Burning |
4. |
Solubilty | As per test under I.P |
5. |
Purity | Min. 97% |
6. |
Identification | As per test under I.P |
7. |
Weight per ml (at 25oC) | 1.040 - 1.050 gm |
8. |
Distillation Range | None distills below 200oC and not less than 94% distills between 202o-208oC |
9. |
Refractive Index (at 25oC) | 1.5360-1.5415 |
10. |
Acid Value | Max. 0.5 |
11. |
Test for chlorinated compounds | As per test under I.P |
12. |
Aldehyde Value | As per test under I.P |
Packing |
Storage & Handling |
|
| - 210 Kgs HDPE Barrels - 35 Kgs HDPE Carboys with air tight Lid and tightly- closed screw caps |
-
Store in Well sealed containers in a cool, dry,preferably well ventilated place. - Avoid ingestion , inhalation and prolonged skin contact - Can React with oxidising material |
|
Benzyl Benzoate |
||
| Formula : C6H5COO-CH2C6H5 CAS NO : 120-51-4 Mol. wt : 212.2 | ||
| S.No. | Test Protocols |
Specification |
1. |
Appearance | Colourless to straw yellow liquid. |
2. |
Odour | Characteristic |
3. |
Weight per ml (at 25oC) | 1.113 to 1.118 gm |
4. |
Purity by GC | Min. 99.0% |
5. |
Test for chlorinated compounds | Negative |
Grade I.P. |
||
1. |
Appearance | Clear Colourless oily liquid |
2. |
Odour | faintly aromatic |
3. |
Taste | Sharp & burning |
4. |
Solubility | As per test under I.P. |
5. |
Purity by GC | Min. 99.0% |
6. |
Identification | As per test under I.P. |
7. |
Congealing Point | Not below 17oC |
8. |
Weight per ml at 25oC | 1.113 to 1.118 gm |
9. |
Refractive Index at 25oC | 1.5670-1.5690 |
5. |
Sulphated Ash | Not more than 0.1% |
Packing |
Storage & Handling |
|
| - 210 Kgs HDPE Barrels - 35 Kgs HDPE Carboys with air tight press-in-lids and tightly- closed screw caps |
Store in well sealed containers in a cool, dry,preferably well ventilated place. | |
Benzyl Chloride |
||
| Formula : C6H5CH2Cl CAS NO : 100-44-7 Mol. wt : 126.58 | ||
| S.No. | Test Protocols |
Specification |
1. |
Appearance | Colourless liquid |
2. |
Specific Gravity at 30oC | 1.098 to 1.102 |
3. |
Purity by GC | Min. 99.20% |
4. |
Low Boiling Impurities | Max. 0.3% |
5. |
High Boiling Impurities | Max. 0.5% |
6. |
Test for acidity / alkalinity | Not more than 0.05 ml. of N/10 Sodium Hydroxide / Sulphuric Acid is required |
Packing |
Storage & Handling |
|
| - 210 Kgs HDPE Barrels - 35 Kgs HDPE Carboys with air tight press-in-lids and tightly- closed screw caps |
-
Store in well sealed containers in a cool, dry,preferably well ventilated place. - Avoid ingestion and inhalation and direct contact with eye and skin |
|
Sodium Benzoate (Technical Grade) |
||
Formula : C6H5COONa CAS NO :532-32-1 Mol. wt : 144.11 |
||
| S.No. | Test Protocols | Specification |
1. |
Appearance | Off white powder |
| 2. | Purity (on dry basis) | Min. 97.0% |
| 3. | Alkalinity as Sodium Carbonate | Max. 1.0% |
| 4. | Salt as Sodium Chloride | Max. 1.5% |
5. |
Moisture | Max. 1.0% |
| Packing | Storage & Handling |
|
| 25 Kgs HDPE provided with black alkathene liner. | - Store in well sealed containers in a cool,
dry,preferably well ventilated place. |
|
D(-) Alpha Phenyl Glycine Base |
||
Formula : C8H9NO2 CAS NO : 875-74-1 Mol. wt : 151.16 |
||
| S.No. | Properties | Values |
1. |
Appearance | White Crystalline Powder |
| 2. | Assay(min%.) (Potentiometric) |
99.0 |
| 3. | U.V. Absorbance(max.) -(5% in 1N HCl at 420nm) -(10% in 1N NaOH at 400 nm) |
0.03 0.05 |
| 4. | Specific Optical Rotation(o) (5% soln. in 1N HCl at 20oC) |
- 155 to - 159 |
| 5. | Moisture (by KF) (max.%) | 0.20 |
D(-) Alpha Phenyl Glycine Chloride Hydrochloride |
||
| Formula : C8H9NOCl2 CAS NO : 39878-87-0 Mol.wt. : 206 | ||
| S.No. | Properties |
Values |
1. |
Appearance | White to faintly pink Powder. |
2. |
Assay
(as PGCH) (min%.) (Potentiometric) |
97 |
3. |
PGHCl(max%.) (Potentiometric) | 3 |
' 4. |
U.V.
Absorbance (Max.) (10% soln. in MeOH at 420nm) |
0.2 |
5. |
Specific
Optical Rotation(o) (6% in 1N HCl at 20oC) |
- 112 to - 118 |
6. |
Phosphorus (as PCl5) (max.%) | 0.1 |
7. |
Loss
on Drying (max.%) (2hrs. at 60oC, 5mm Hg |
1.0 |
D(-) Alpha Phenyl Glycine Dane Salt (Ethyl Potassium) |
||
| Formula : C14H16O4K CAS NO : 961-69-3 Mol.wt. : 301 | ||
| S.No. | Properties |
Values |
1. |
Appearance | White free flowing powder |
2. |
Assay
(min%.) (Potentiometric) |
98.5 |
3. |
U.V.
Absorbance (max.) - (5% soln. in 1N HCl at 420 nm) - (10% soln. in water at 410 nm) |
|
4. |
Specific
Optical Rotation (o) (1% soln. in 1N HCl) |
- 78 to - 82 |
5. |
Moisture (by KF) (max.%) | 0.5 |
D(-) Para Hydroxy Phenyl Glycine Base |
||
| Formula : C8H9NO3 CAS No : 22828-40-2 Mol.wt. : 167.16 | ||
| S.No. | Properties |
Values |
1. |
Appearance | White Crystalline Powder |
2. |
Assay
(min%.) (Potentiometric) |
99.0 |
3. |
Absorbance
(max.) -(5% in 1N HCl at 420 nm) |
|
4. |
Specific
Optical Rotation (o) (5% soln. in 1N HCl at 20oC) |
- 155 to - 159 |
5. |
Moisture (by KF) (max.%) | 0.20 |
D(-) Para Hydroxy Phenyl Glycine Methyl Potassium Dane Salt |
||
| Formula : C13H14O5NK CAS NO : 69416-61-1 Mol.wt. : 303.3 | ||
| S.No. | Properties |
Values |
1. |
Appearance | White crystalline powder |
2. |
Assay
(min%.) (Potentiometric) |
98.5 |
3. |
Absorbance
(max.) - (5% soln. in 1N HCl at 420 nm) - (5% soln. in water at 410 nm) |
|
4. |
Specific
Optical Rotation (o) (5% soln. in 1N HCl at 20 o C) |
- 85 to – 92 |
5. |
Moisture (by KF) (max.%) | 0.5 |
Ortho-Chloro Benzaldehyde |
||
Formula : C6H4ClCHO CAS NO : 89-98-5 Mol. wt : 140.57 |
||
| S.No. | Test Protocols | Specification |
1. |
Appearance | Clear colourless to pale yellow liquid |
| 2. | Odour | Pungent |
3. |
Purity by GC | Min. 99.0% |
| 4. | Wt. per ml at 20oC | 1.240 to 1.250 |
| 5. | Acidity as Ortho Chloro Benzoic Acid | Max 0.50% w/w |
| Packing | Storage & Handling |
|
| - 210 Kgs HDPE Barrels - 35 Kgs HDPE Carboys with air tight press in lids and tightly- closed screw caps |
- Store in well sealed containers in a cool,
dry,preferably well ventilated place. |
|
Ortha-Chloro Benzoic Acid |
||
Formula : C6H4ClCOOH CAS NO : 118-91-2 Mol. wt : 156.5 |
||
| S.No. | Test Protocols | Specification |
1. |
Appearance | White to off-white powder |
2. |
Assay (on dry basis) | Min. 99.00% |
| 3. | Melting Point | 140oC to 142oC |
4. |
Moisture (by KF) | Max. 0.5% |
| Packing | Storage & Handling |
|
| 25 Kgs HDPE Bags with black Alkathene liner | - Store in a cool, dry,preferably ventilated
place. |
|
DL 2-(2-Chloro Phenyl) Glycine |
||
| Formula : C8H8N02Cl CAS NO : 88744-36-9 Mol.wt. : 185.5 | ||
| S.No. | Properties |
Values |
1. |
Appearance | Almost white crystalline powder |
2. |
Moisture (by KF) (max.%) | 0.5 |
3. |
Clarity (10% solution in 6% HCl) |
Clear solution |
4. |
Assay
(Min %) (Potentiometric) |
98.5 |
Sodium Phenoxy Acetate |
||
| Formula : C8H7NaO3 CAS NO : 3598-16-1 Mol.wt. : 174.13 | ||
| S.No. | Properties |
Values |
1. |
Appearance | White crystalline powder |
| 2. | Odour | Odourless |
| 3. | Clarity
of Soln. (2% solution in water) |
Clear |
4. |
Colour
Value (Max.) (2% solution in water at 425 nm) |
60.0 |
5. |
Sodium
Phenoxy Acetate (Titrimetric) (%) Min. |
98.0 |
6. |
Sodium
Phenoxy Acetate (by HPLC) (%) Min. |
96.0 |
7. |
Moisture (by KF) (max.%) | 2.0 |
Phenoxy Acetic Acid |
||
| Formula : C8H8O3 CAS NO : 122-59-8 Mol.wt. : 152.15 | ||
| S.No. | Properties |
Values |
1. |
Appearance | Colourless crystal flakes |
2. |
Purity (Min %) | 98.0 |
3. |
Odour | Honey like |
4 |
Melting Range (oC) | 98.5 to 101.5 |
Para-Chloro Benzyl Chloride |
||
| Formula : C7H6Cl2 | Mol.wt. : 161.03 |
|
| S.No. | Properties | Values |
1. |
Appearance | Colourless to very pale yellow liquid above 30oC |
| 2. | Specific Gravity (30oC / 4oC) | 1.254 to 1.258 |
| 3. | Freezing Point | 28.5 to 30.0oC |
| 4. | Purity (on GC) (min.%) | 99.00 |
| 5. | Solubility | Insoluble in water, soluble in acetone, ethanol and benzene. |
| 6. | Test for acidity / alkalinity | Not more than 0.1 ml. of N/10 Sodium Hydroxide / Sulphuric Acid is required for 5 ml. of sample. |
Phosphoric Acid (Technical Grade) |
||
| Formula : H3PO4 CAS NO : 8664-38-2 Mol.wt. : 98 | ||
| S.No. | Properties |
Values |
1. |
Appearance | Colourless to yellowish liquid. |
2. |
Assay (Min %) | 80.0 |
| 3. | Chloride
(Max. %) (as HCl) |
1.0 |
Para-Chloro Benzyl Cyanide |
||
| Formula : C8H6ClN | Mol.wt. : 151.60 |
|
| S.No. | Properties | Values |
1. |
Appearance | Colourless to very pale yellow liquid above 30oC |
| 2. | Specific Gravity (30oC/4oC) | 1.180 to 1.186 |
| 3. | Freezing Point | 28.5 to 30.5oC |
| 4. | Purity (on GC) (min.%) | 99.00 |
5. |
Solubility | Soluble in water and Benzene and insoluble in acetone and ethanol. |
Sodium Nitrate (Technical Grade) |
||
| Formula : NaNO3 CAS NO : 7631-99-4 Mol.wt. : 84.9 | ||
| S.No. | Properties |
Values |
1. |
Appearance | White crystalline powder |
2. |
Assay
(min.%) (on dry basis) |
99.0 |
| 3. | Loss on Drying (Max %) | 1.0 |
| 4. | Sodium
Nitrite (Max %) (on dry basis) |
0.5 |
| 5. | Chloride
(Max %) (as NaCl) |
0.5 |
Oxalic Acid - Dihydrate (Technical Grade) |
||
| Formula : H2C2O4.2H2O CAS NO : 144-62-7 Mol.wt. : 126.07 | ||
| S.No. | Properties |
Values |
1. |
Appearance | White crystalline powder |
2. |
Assay (min.%) (on anhydrous basis) |
99.0 |
| 3. | Moisture
(max. %) (by K.F.) |
30.0 |
Hydrochloric Acid |
||
| Formula : HCl CAS NO : 7647-01-0 Mol.wt. :36.46 | ||
| S.No. | Properties |
Values |
1. |
Appearance | Almost colourless to straw yellow liquid. |
2. |
Assay (Min. %) | 30.0 |
3. |
Specific Gravity at 20oC (Min.) | 1.148 |
Sodium Sulphate (Technical Grade) |
||
| Formula : Na2SO4 CAS NO : 7757-82-6 Mol.wt. : 142.0 | ||
| S.No. | Properties |
Values |
1. |
Appearance | Slight Brownish Powder |
2. |
Assay
(Min %) (Gravimetric) |
98.0 |
3. |
Moisture
(Max %) by K.F. |
1.0 |
| PRODUCT : CARBON-DI-SULPHIDE QUALITY : |
||
Formula : |
Mol. wt : |
|
| S.No. | Properties | Values |
| 1. | Specific Gravity at 20° C | 1.266 |
| 2. | Hydrogen Sulphide | Less than 0.5 ppm |
| 3. | Colour | Transparent & Clear Like Water |
| 4. | Residue after evaporation | 10 mg/100 c.c. (Max.) |
| 5. | Reaction | Neutral |