Trimellitic Anhydride CAS 552-30-7

CAS:552-30-7

Tsarin Kwayoyin Halitta:C9H4O5

Nauyin kwayoyin halitta:192.13

EINECS:209-008-0

Ma'ana iri ɗaya: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-benzenetricarboxylic acid, cyclic1,2-anhydride; 1,2,4-benzenetricarboxylicacid; 1,3-dihydro-1,3-dixoxo-5-isobenzofurancarboxylic acid; benzene-1,2,4-tricarboxylic acid 1,2-anhydride trimellitic anhydride; BENZENE-1,3,4-TRICARBOXYLICANHYDRIDE; 1,3-dioxo-5-phthalanacarboxylic acid

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Saukewa

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Menene Trimellitic Anhydride CAS 552-30-7?

Gilashin allurar Trimellitic Anhydride. A narke a cikin ruwan zafi da acetone, 2-butanone, dimethylformamide, ethyl acetate, cyclohexanone. A narke a cikin ethanol mai ruwa sannan a yi wani abu. Trimellitic Anhydride yana narkewa a cikin ruwa da kuma sauran sinadarai na halitta kamar ethanol da acetone.

Ƙayyadewa

Abu	Ƙayyadewa
Wurin narkewa	163-166 °C (haske)
Wurin tafasa	390°C
Yawan yawa	1.54
Wurin walƙiya	227 °C
pKa	3.11±0.20(An yi hasashen)
Yanayin ajiya	Ajiye a ƙasa da +30°C.

Aikace-aikace

Ana amfani da Trimellitic Anhydride galibi wajen samar da robobi masu amfani da roba don resin PVC, fenti na resin polyimide, resin alkyd mai narkewa cikin ruwa, wakilan warkar da resin epoxy, wakilan da ke sanyaya iska don kwantena masu ƙarancin ƙarfin lantarki da bugun jini, fina-finan fim, wakilan maganin ruwa, masu amfani da surfactants, da sauransu.