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Chemicals - Solvent & Acid
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CAS No.64-19-7. | Specifications | | Characteristics | Grade I | | Purity %w/w, (min) | 99.5 | | Water, ppm, (max) | 2000 | | Formic Acid, ppm, (max) | 1000 | | Total Chloride, ppm, (max) | 15 | | Total Iodide & CH3I, ppm, (max) | 10 | | Acetaldehyde, ppm, (max) | 500 | | Heavy Metal as Pb, ppm, (max) | 5 | | Propionic Acid & Higher Organic Acid, ppm, (max) | 200 | | Freezing Point (min),°C | 15.6 | | Solubility in Water | Soluble | | Non. Volatile, ppm, (max) | 50 | | Colour (APHA) | 10 | | Specific Gravity, 27°C/27°C | 1.0496 | | Initial Boiling Point (min),°C | 116.5 | | Dry Point (max),°C | 118 | | Appearance | Clear & Colourless | | Iron, ppm, (max) | 2 | | Sulfate, ppm, (max) | 15 |
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CAS No. 144-62-7
| Name Of The Product |
Oxalic Acid |
| Reference Standard |
IS – 501 – 1976 |
| Physical Appearance |
Snow White Crystals |
| Assay As (COOH)2, 2H20 |
98-99% |
| Sulphated Ash |
Max. 0.15 % |
| Chloride (Cl) |
Max. 0.1 % |
| Sulphate (SO4) |
Max. 0.1 % |
| Heavy Metals (Pb) |
Max. 0.005 % |
| Iron (Fe) |
Max. 0.05 % |
| Magnesium (Mg) |
Max. 0.1 % |
| Molecular Weight |
126 |
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CAS No. 77-92-9 | Specification: | | Appearance: | Colorless or White Crystalline powder. | | Clarity & Color of solution: | 20% water solution clarity. | | Content (Assay %): | 99.5% - 101% | | Moisture(%): | 7.5 - 9.0 | | Barium: | Pass. | | Calcium: | <=200 ppm. | | Iron: | <=50 ppm. | | Arsenic: | <=5 ppm. | | Heavy Metals | :<=10 ppm. | | Oxalate: | <=150ppm. | | Chloride: | <=50 ppm. | | Readily Carbonisble Substances: | Pass teh test. | | Sulphated Ash (%): | <=0.1% |
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CAS No. 1310-73-2 | No | Characteristic | Specifications | | 1 | Sodium Hydroxide (as NaOH)- Dry Basis | % | 99.50 | min. | | 2 | Sodium Carbonate (as Na2CO3) | % | 0.40 | max. | | 3 | Chloride (as NaCl) | % | 0.10 | max. | | 4 | Iron (as Fe+++) | % | 20 | max. | | Caution: Exothermic Reaction with water, human tissues. | Caustic Potash CAS No. 1310-58-3 | No | Characteristic | Specifications | | 1 | Potassium Hydroxide (as KOH)(Dry basis) | % | 90.00 | min. | | 2 | Potassium Carbonate (as K2CO3) | % | 0.5 | max. | | 3 | Chlorides (as KCL) | ppm | 105.00 | max. | | 4 | Iron (as Fe++) | % | 10.00 | max. | | Caution: Harmful to animals and plant tissues, Corrosive |
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CAS No. 7722-84-1 | No | Characteristic | Grade--> | 35%H202w/w | 50%H202w/w | 60%H202w/w | | 1 | Stability | ** | 0.3 | 0.3 | 0.3 | | 2 | Acidity (as H2SO4) | g/100 ml | 0.03 | 0.03 | 0.07 | | 3 | Non-Volatile residue | g/100 ml | 0.15 | 0.2 | 0.2 | | 4 | Residue on Ignition | g/100 ml | 0.05 | 0.05 | 0.05 | | 5 | Iron (as Fe) | ppm | 1.00 | 1.00 | 1.00 | | 6 | Copper (as Cu) | ppm | 0.10 | 0.10 | 0.10 | | 7 | Arsenic (as As2O3) | ppm | 2.0 | 2.0 | 2.0 | | 8 | Lead (as Pb) | ppm | 10.0 | 10.0 | 10.0 | | ** - ml. of O2/25 ml at 100oC for 30 minutes |
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Ethyl Acetate | Chemical Identity | | Name | Ethyl Acetate | | Classification | Ester | | Synonyms | Acetic acid, Ethylester, Acetic Ether, Acetoxyethane | | Molecular Formula | C4H8O2 | | Molecular Weight | 88 | | Shipping Name | Ethyl Acetate | | Codes / Label | Flammable Liquid, Class 3 | | Hazardous Waste ID No | 5 | | UN No | 1173 | | Specifications | | Appearance | Clear, Colourless | | Odour | Characteristic | | Solubility | Freely soluble in alcohol and acetone | | Relative density at 27°C/27°C | 0.895 - 0.898 | | Residue on Evaporation wt.% (max.) | 0.01 | | Acidity (as acetic acid) wt.% (max.) | 0.01 | | Ester content (as ethyl acetate) wt.% by GLC (min) | 99.8 | | Distillation Range | | | a) Initial boiling point at 760 mm Hg (min), °C | 76.0 | | b) Dry Point at 760 mm Hg. (max), °C | 78.5 | | Water content wt.% (max) | 0.05 |
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| No | Characteristic | Specifications | | 1 | Sodium Cyanide | % | 98.00 | min. | | 2 | Sodium Hydroxide | % | 0.50 | max. | | 3 | Sodium Carbonate | % | 0.50 | max. | | 4 | Sodium Formate | ppm | 0.50 | max. | | 5 | Moisture | ppm | 0.20 | max. | | Caution: Threshold limit 5mg/M3 (cyanide dust) as per ACGIH. | - 50 Kg MS drums with plastic liner inside.
- 25 Kg MS drums with plastic liner inside.
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| CAS NO. | 75-04-7 | | Composition | It is available as 70% solution in water* | | PHYSICAL PROPERTIES | | Flash Point | < -17.8 °C | | Empirical Formula | C2H7N | | Structural formula | (C2H5)NH2 | | Molecular Wt. | 45.08 | | Sp. Gravity at 25 °C | 0.79 - 0.81 | | Boiling Point | 38 °C | | Freezing Point | -83 °C | | Solubility in Water | Soluble | | Autoignition Temperature | 384 °C | | Flammability Limits | L E L: 3.5 Vol %
H E L: 14 Vol % | | Colour (APHA) Max | 15 | | Vapour Pressures | | Pressures in mm of Hg | Temperature in °C | | 325 | 20 | | 760 | 38 | | SPECIFICATIONS | | Impurities (max.) % by wt. | 00.14 max | | Purity min. (wt. %) by GC | 70.00 min | | Water Content (max.) % by wt. | 29.86 max |
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Sulphuric acid (Technical M.W. 98.07) | Parameter | Limit | | Specific gravity at 25oC | about 1.824. | | Assay | min. 98.0% | | Residue of ignition max | 0.2% | | Iron ( Fe ) | max. 0.01% | | Heavy metals ( Pb ) | max. 0.005% | | Arsenic ( As ) | max. 0.01% | Sulphuric Acid (L.R / GPR M.W. 98.07) | Parameter | Limit | | Wt per ml at 20oC | About 1.835g | | Assay | 97.0 - 99.0% | | Non Volatile matter | max. 0.01% | | Lead ( Pb ) | max. 0.002% | | Iron ( Fe ) | max. 0.0005% | | Arsenic ( As ) | max. 0.0002% | | Hydrochloric acid ( HCl ) | max. 0.01% | | Nitric acid ( HNO3 ) | max. 0.001% | | Reducing Substance | 0.02 ml N |
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