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Solvents(industrial)


Product Description Appearance Packing Unit
Glycols DEG Diethylene Glycol Liquid DM/BULK
Amines MEA Monoethanol Amine Liquid DM/BULK
DEA Diethanol Amine Liquid DM/BULK
TEA Triethanol Amine Liquid DM/BULK
Strippers IPA Isopropyl Alcohol Liquid DM/BULK
NMP N-Methyl-pyrrolidone Liquid DM/BULK
Methanol
(Methyl alcohol)
MeOH Methyl Alcohol Liquid DM/BULK
※ According to the customers' requirements, various glycerine products are supplied as well as the products above.


▶ Product Spec.

■ DEG(Diethylene Glycol)

1.Applications : Polyester resin, polyurethane intermediate, gelatin, cork, cigar, cosmetic, cellulose, film humectant, printing ink, solvent for dyes in textile, plasticizer, plastic, raw material for emulsifier, air deodorant and etc.

ITEM UNIT METHOD SPECIFICATION RESULT
MIN MAX
Diethylene Glycol wt % G.C 99.95
Monoethylene Glycol wt % G.C 0.08 0.03
Triethylene Glycol wt % G.C 0.08 0.01
Water wt ppm ASTM E-203 2 57
Acidity(as CH3COOH) wt ppm ASTM D-1613 100 31
Color(APHA) - ASTM D-1209 15 8
Specific Gravity(20/20℃) - ASTM D-891 1.117 1.12 1.118
Distillation Range, 95 Vol.% ASTM D-1078 240 247
Distillation Range, 95 Vol.% ASTM D-1078 250 248
Ash wt ppm SD No.DC-254A 50 10


■ MEA(Monoethanol Amine) / DEA(Diethanol Amine) / TEA(Triethanol Amine)

  Ethanol amines, nitrous compounds, kinds of amine, are intermediates in the fine chemical production. Depending on the number of hydroxy ethyl groups on nitrogen, they are divided into three ethanol amines, such as mono-, di- and triethanol amine. They are hygroscopic, easily dissolve in water and alcohols and react with acids to produce ester amides and salts. They are basic raw materials, such as detergent, textile-treatment agent, lubricant, cement additives and etc.


ITEM MEA DEA TEA
Appearance Clear liquid Clear liquid Clear liquid
Color(APHA No.) 15MAX 15 MAX 50 MAX
Specific gravity(20/20°C) 1.017 - 1.019 *1.090 - 1.094 1.124 - 1.127
Freezing point(°C) 10.5 28 21.2
Water(%) 0.3MAX 0.15MAX 0.2MAX
Boiling point(°C) 170.3 269 360
Molecular weight(g/mol) 61.0 - 62.5 104.0 - 106.0 148.0 - 150.0
Vapor pressure(mmHg 20°C) 0.18 < 0.01 < 0.01
FLASH POINT(°C) 93 149 185
Refractive index(nD) 1.4539 (20 °C) 1.4747 (30 °C) 1.4852 (20 °C)
VISCOSITY (cPs 25°C) 19 350(30°C) 620
Solubility in water(20°C) Miscible 95.4% Miscible
MEA (WT%) 99.0 MIN 0.5 MAX
DEA (WT%) 1.0 MAX 99.0 MIN
TEA(WT%) 0.5 MAX 99.0 MIN


■ IPA(Isopropyl Alcohol) / NMP(N-Methyl-pyrrolidone)

Chemical name Molecular formula Structural formula Boiling point(℃) Uses
IPA Iso PropylAlcohol C3H8O 82 Dehydrating agent, Printing ink,
film, extracting solvent,
cleaning fluid for electronic devices, Medical supplies
NMP 1-Methoxy2-Pyrolidinone C5H9NO 202 Solvent,
cleaning fluid for electronic devices


■ MeOH( Methyl Alcohol )

Chemical name Molecular formula Structural formula Boiling point(℃) Uses
MeOH Methyl Alcohol CH3OH 64.7 Cleaner, Clean-Burning Fuel
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