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Product introduction

本品是一种无味，自由流动白色结晶，易溶于水、甲醇、二甲基甲酰胺等，难溶于丙酮、苯、甲苯等。 DMPA是一种既有羟基又有羧基基团，独一无二的多功能受阻的二元醇分子，自由酸基团在与碱中和后，能积极提高树脂的水溶性或分散性能；引入极性基团，改进涂料的附着力和合成纤维的染色性能；增加镀膜的碱溶性。 A key raw material in polyurethane dispersion for coatings.

Specs ⸢ View details ⸥

Chinese name

2,2-双(羟甲基)丙酸

English name

2,2-Bis(hydroxymethyl)propionic acid

Chinese alias

二羟甲基丙酸 | 2,2-双(羟基甲基)丙酸

English alias

Bis-MPA | 2,2-dihydroxymethylpropanoic acid | 4-ethylcyclohexan-1-ol | A827302 | alpha,alpha-Bis(hydroxymethyl)propionic acid | FT-0609187 | J-660014 | MFCD00014616 | NCGC00248633-01 | Q-200158 | Q27260246 | Tox21_200460 | 2,2-bis(hydroxymethyl) propionic

CAS number

4767-03-7

molecular formula

(HOCH2)2C(CH3)COOH

molecular weight

134.13 g/mol

Exact mass

≥98%

PSA

77.800 Å²

Logp

-1.300

Technical Documents

4767-03-7 | 2,2-Bis(hydroxymethyl)propionic acid.pdf
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