Kaihanga Haina utu pai DMPA 2,2-Dimethylolpropionic acid CAS 4767-03-7

Whakaahuatanga Poto:

Ingoa matū : 2,2-Bis(hydroxymethyl)propionic acid

Nga kupu taurite: 2,2-Dimethylolpropionic acid; DMPA

CAS: 4767-03-7

tātai rāpoi: C5H10O4

Tukuna he imeera ki a matou

Taipitopito Hua

Tohu Hua

Whakaahuatanga Hua

Ingoa Hua:

(2,2-Dimethylol Propionic Acid)

Tātai Hanganga:

CH₃-C(CH₂Aue)₂-KOHO

Tātai rāpoi:

C₅H₁₀O₄

Taumaha rāpoi:

134.13

Āhuatanga:

Kaore he hongi, he karaihe ma te rere noa, he ngawari te whakarewa ki te wai, te methanol, te dimethylsulfoxide me etahi atu, kare e rewa i roto i te acetone, benzene, toluene etc.

Taupū Kounga:

Uara Hydroxyl(%): >24	He rite ki te whakakore:
Waikawa: 410~415	MP: 175~185°C
Makuku:	Te pungarehu:
Chroma:

Whakamahia:

Ka whakamahia i roto i te punaha polyurethane wairewa wai, te kapia alkyd wairewa me te kapia polyester, te paninga kapia epoxy, te elastomer polyurethane me te paninga paura.
Ka whakamahia ano hoki i roto i nga mea hiako, te karaihe wai, te waituhi ta, te taapiri kai me te taapiri etc.

Tapeke:

25Kg pahū muka

Tōmua: Desmodur RC / Adhesive RC TDI-turanga polyisoyanurate

Panuku: He utu pai te kaihanga Haina 99% DMBA 2,2-Dimethylolbutanoic acid (DMBA) cas 10097-02-6

2 2-Bis(hydroxymethyl) waikawa propionic