2-Ethyl-2-(hydroxymethyl)-1,3-propanediol(TMP),cas 77-99-6,2-Ethyl-2-(hydroxymethyl)-1,3-propanediol(TMP),HUTONG GLOBAL CO.,LTD

2-Ethyl-2-(hydroxymethyl)-1,3-propanediol(TMP)

Item : cas 77-99-6

Details :

2-Ethyl-2-(hydroxymethyl)-1,3-propanediol(TMP)

Alias： Trimethylolpropane; Tris(hydroxymethyl)propane; 1,1,1-Tris-(hydroxymethyl)propane; propylidynetrimethanol; Trimethylolpropane, carbamate with tolylene diisocyanate solution; 1,1,1-Trimethylolpropane; Trimethyloy propane; 1,1,1-tris(hydroxymethyl)propane; Abbreviation; 2-ethyl-2-(hydroxymethyl)propane-1,3-diol
English abbreviation： TMP
CAS No.： 77-99-6
Structural formula： CH₃CH₂C(CH₂OH)₃
Molecular weight： 134.17
Hygroscopy： hygroscopic
Solubility： It is easily soluble in water and acetone, soluble in carbon tetrachloride, chloroform and diethyl ether, insoluble in aliphatic hydrocarbon and aromatic hydrocarbon.
Boiling point： Boiling point is 295℃ in ordinary pressure
Density(ρ₂₀)： 1.176g/cm³

Executive standard： Q/320682NUU 03—2012 《Industrial 2-Ethyl-2-(hydroxymethyl)-1,3-propanediol》

Technical requirements：

Item	Index
Item	Superior product	First class product	Qualified product
Appearance	White flake solid	Slight color solid	Slight color solid
2-Ethyl-2-(hydroxymethyl)-1,3-propanediol,w/%	≥99.0	≥99.0	≥98.5
Hydroxy,w/%	≥37.5	≥37.5	≥37.0
Moisture,w/%	≤0.05	≤0.05	≤0.1
Acidity( counted by HCOOH),w/%	≤0.002
Chroma/Hazen unit (platinum-cobalt colour number )	≤20	≤30	≤50
Crystallization point/℃	≥59.0	≥58.0	≥58.0
Ignition residue,w /%	≤0.005

Usage：
2-Ethyl-2-(hydroxymethyl)-1,3-propanediol is an important fine chemical product. It is mainly used in alkyd resin, polyurethane, unsaturated polyester, polyester resin, coating and other areas. It can also be used to synthesis aero oil, plasticizer, surfactant, etc. It can also be used as heat stabilizer for textile assistant and PVC resins.
Packaged form：
It is packed with lining plastic compound bag. The net weight is 25kg. Or net weight is 500/1000 kg plastic woven bag.

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