Tuam Tshoj chaw tsim khoom zoo nqe DMPA 2,2-Dimethylolpropionic acid CAS 4767-03-7

Kev Piav Qhia Luv:

Lub Npe Tshuaj: 2,2-Bis(hydroxymethyl)propionic acid

Cov Lus Txhais: 2,2-Dimethylolpropionic acid; DMPA

CAS: 4767-03-7

Cov mis mos molecular: C5H10O4

Xa email rau peb

Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom

Lub Npe Khoom:

(2,2-Dimethylol Propionic Acid)

Cov Qauv Qauv:

CH₃-C(CH₂OH)₂-COOH

Cov mis molecular:

C₅H₁₀TUS₄

Qhov Hnyav Molecular:

134.13

Cov Khoom:

Tsis muaj ntxhiab tsw, dawb ntws dawb siv lead ua, yooj yim soluble hauv dej, methanol, dimethylsulfoxide thiab lwm yam, tsis yaj hauv acetone, benzene, toluene thiab lwm yam.

Kev Ntsuas Zoo:

Tus nqi hydroxyl (%): > 24	Kev sib npaug ntawm kev tsis sib haum:
Acidity: 410 ~ 415	MP: 175 ~ 185 ° C
Dej noo:	Tshauv:
Xim:

Siv:

Siv rau hauv cov dej soluble polyurethane system, dej soluble alkyd resin & polyester resin, epoxy resin txheej, polyurethane elastomer & powdery txheej.
Kuj siv rau hauv cov khoom siv tawv, kua siv lead ua kua, luam ntawv kua, khoom noj khoom haus ntxiv & nplaum thiab lwm yam.

Ntim:

25Kg fiber nruas

Yav dhau los: Desmodur RC / Adhesive RC TDI-bases polyisoyanurate

Tom ntej no: Tuam Tshoj chaw tsim khoom zoo nqe 99% DMBA 2,2-Dimethylolbutanoic acid (DMBA) cas 10097-02-6

2 2-Bis(hydroxymethyl)propionic acid