This category contains 22 posts

Methyl Ethyl Ketone

Description: Methyl Ethyl Ketone; 2-Butanone CAS No.: 78-93-3 UN No.: 1193 Flammable liquid HS Code: 29141200 Molecular Formula: C4H8O Physical and Chemical Property: Clear colorless liquid with a fragrant mint-like Product Specification: ITEM UNIT SPECIFICATIONS TEST METHODS Purity % 99.9 Min. ASTMD-2804 Water % 0.05 Max. ASTMD-1364 Non-volatile matter mg/100ml 2.0 Max. ASTMD-1353 Color APHA 10 Max. … Continue reading


Application:Used as a solvent, organic synthesis, chromatographic analysis of standard materials. For the manufacture of adipic acid, caprolactam, hexamethylene  diamine, and for the manufacture of diaminocyclohexane and other aspects. Such as cellulose ethers, fats, oils, wax green, resins and solvents. Crystallization of organic and heavy media, paint and varnish remover. Physical and Chemical Properties: Molecular … Continue reading

N-Methyl-2- Pyrrolidone (NMP)

Chemical name:N-Methyl-2-pyrrolidinone; N-Methyl-2-Pyrrolidone;N-Methylpyrrolidone;  I. Application:  This product is an important chemical raw material, a polar solvent with good selectivity and stability properties , low toxicity, high boiling point , strong solvency, non-inflammable, has many advantages, such as the biodegradation, reutilization, safety in use and suitable for many kinds of prescription,etc. Its main applications are as follows: … Continue reading


Other name: Methylidyne Trichloride;Chloroform CAS: 67-66-3 EINECS: 200-663-8 MF: CHCl3 MW: 119.38 MP: -63 °C BP: 61 °C DENSITY: 1.492 g/mL at 25 °C(lit.) UN: 1888 HazardClass: 6.1 Product specification: Item Excellent Grade Appearance and Smell Colorless and clear, no foreign smell,no suspended matter, no mechanical impurity Chroma (Pt-Co) ≤ 10 Purity   (%) ≥ 99.95 Acidity(as … Continue reading

Carbon Disulfide

Molecular formula: CS2 Molecular weight: 76.14 CAS No.: 75-15-0 EC NO.: 200-843-6 UN No.: 1131 Quality standard: Item Index Superior product First grade product Qualified product Leached ratio (45.6–46.5°C,101.3KPgv/v)%≥  97.5  97.0  96.0 Density (20°C)g/ml  1.262~1.265  1.262~1.267  1.262~1.267 Non-volatiles %≤  0.005  0.007  0.01   Iodine reduced product (H2S) %≤  0.0002  0.0005 0.0008 Sulfate Tested Tested Tested … Continue reading


CAS Number: 108-87-2 EC No.: 203-624-3 Formula: C7H14 Molecular Mass: 98.19 UN: 2296 Hazard Class: 3 Packing Group: II MP: -126.3 °C BP:101 °C(lit.) Density: 0.77 g/mL at 25 °C(lit.) Product Specification and typical COA: Items Specifications Results Appearance Colorless transparent liquid Colorless transparent liquid Content in wt % 99.8 min 99.91 Moisture in wt … Continue reading

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