Trimellitic Anhydride CAS 552-30-7

CAS:552-30-7

ʻAno Molekala:C9H4O5

Kaumaha Molekala:192.13

EINECS:209-008-0

Nā huaʻōlelo like: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-benzenetricarboxylicacid, cyclic1,2-anhydride; 1,2,4-benzenetricarboxylicacidanhydride; 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

Waiho i kāu leka

Huahana Huahana

Hoʻoiho

Huahana Huahana

He aha ka Trimellitic Anhydride CAS 552-30-7?

Trimellitic Anhydride Needle Crystals. E hoʻoheheʻe i ka wai wela a me ka acetone, 2-butanone, dimethylformamide, ethyl acetate, cyclohexanone. E hoʻoheheʻe i loko o ka ethanol anhydrous a loaʻa i kahi hopena. Hiki ke hoʻoheheʻe ʻia ka Trimellitic Anhydride i ka wai a me nā mea hoʻoheheʻe maʻamau e like me ka ethanol a me ka acetone.

Hōʻike

'ikamu	Hōʻike
Lae hehee	163-166 °C (kukui)
Lae paila	390 °C
ʻO ka mānoanoa	1.54
Kuhikuhi uila	227 °C
pKa	3.11±0.20(Wanamua)
Nā kūlana mālama	E mālama ʻia ma lalo o +30 ° C.

Palapala noi

Hoʻohana nui ʻia ʻo Trimellitic Anhydride i ka hana ʻana i nā plasticizers no nā resins PVC, nā pena resin polyimide, nā resins alkyd wai-soluble, epoxy resin curing agents, impregnating agents no ka haʻahaʻa haʻahaʻa a me nā ipu mana pulse, nā kiʻiʻoniʻoni, nā mea mālama wai, surfactants, etc. .