Trimellitic Anhydride CAS 552-30-7

CAS:552-30-7

Qaanuunka molecular:C9H4O5

Miisaanka Molecular:192.13

EINECS:209-008-0

La mid ah:1,2,4-Benzenetricarboxylic acid anhydride; 1,2,4-Benzenetricarboxylic acid anhydride-1,2; 1,2,4-Benzenetricarboxylic acid, cyclic 1,2-anhydride; 1,2,4-benzenettricarboxylicacid,cyclic1,2-anhydride; 1,2,4-benzenettricarboxylicacidanhydride; 1,3-dihydro-1,3-dixoxo-5-isobenzofurancarboxylic acid; benzene-1,2,4-tricarboxylic acid 1,2-anhydride trimellitic anhydride; BENZEN-1,3,4-TRICARBOXYLICANHYDRIDE; 1,3-dioxo-5-phthalanacarboxylic acid

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Waa maxay Trimellitic Anhydride CAS 552-30-7?

Trimellitic Anhydride Crystals Irbadda. Ku milmo biyo kulul iyo acetone, 2-butanone, dimethylformamide, ethyl acetate, cyclohexanone. Ku milmi ethanol anhydrous oo ka falcelin. Trimellitic Anhydride waxay ku milmi kartaa biyaha iyo dareerayaasha guud ee organic sida ethanol iyo acetone.

Tilmaamid

Shayga	Tilmaamid
barta dhalaalaysa	163-166 °C (Iftiin)
Barta karkarinta	390 °C
Cufnaanta	1.54
Barta toosan	227 °C
pKa	3.11 ± 0.20 (La saadaaliyay)
Xaaladaha kaydinta	Ku kaydi meel ka hooseysa +30°C.

Codsiga

Trimellitic Anhydride waxaa inta badan loo isticmaalaa soo saarista balaastikada ee xabagta PVC, rinjiga polyimide, resins alkyd biyaha-milmi kara, epoxy resin dawooyinka wakiilada, impregnating wakiilada danab hoose iyo weelasha awoodda garaaca wadnaha, filimada filimada, wakiilada daaweynta biyaha, surfactants, iwm.