Tuam Tshoj Chaw tsim tshuaj paus zoo nqe DMPA 2,2-Dimethylolpropionic acid CAS 4767-03-7

Lus piav qhia luv luv:

Lub npe tshuaj: 2,2-Bis (hydroxymethyl) propionic acid

Synonyms: 2,2-Dimethylolpropionic acid; DMPA

CAS: 4767-03-7 Nr

Cov mis mos molecular: C5H10O4

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Product Detail

Khoom cim npe

Product Description

Khoom npe:

(2,2-Dimethylol Propionic Acid)

Cov qauv qauv:

CH₃-C(CH₂OH)₂-COOH

Molecular Formula:

C₅H₁₀O₄

Molecular Luj:

134.13 Nws

Khoom:

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

Quality Index:

Hydroxyl Tus Nqi (%):> 24	Qhov sib npaug ntawm neutralization:
Acidity: 410 ~ 415	MP: 175 ~ 185 ° C
Qhov dej noo:	Loj:
Chroma:

Siv:

Siv nyob rau hauv dej soluble polyurethane system, dej soluble alkyd resin & polyester cob, epoxy resin txheej, polyurethane elastomer & hmoov txheej.
Kuj tseem siv rau hauv cov khoom siv tawv, kua siv lead ua kua, luam ntawv number case, zaub mov additive & nplaum thiab lwm yam.

Ntim:

25Kg fiber nruas

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

Tom ntej: Tuam Tshoj chaw tsim tshuaj paus zoo nqe 99% DMBA 2,2-Dimethylolbutanoic acid (DMBA) CAS 10097-02-6

2 2-Bis (hydroxymethyl) propionic acid