ʻAnahydride Trimellitic CAS 552-30-7

CAS:552-30-7

Formula Molekala:C9H4O5

Kaumaha Molekala:192.13

Nā 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-benzenetricarboxylic acid,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

Nā kikoʻī huahana

Hoʻoiho

Nā Lepili Huahana

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

Nā kristal nila Trimellitic Anhydride. Hoʻoheheʻe ʻia i loko o ka wai wela a me ka acetone, 2-butanone, dimethylformamide, ethyl acetate, cyclohexanone. Hoʻoheheʻe ʻia i loko o ka ethanol anhydrous a hana i kahi hopena. Hiki ke hoʻoheheʻe ʻia ka Trimellitic Anhydride i ka wai a me nā mea hoʻoheheʻe organik maʻamau e like me ka ethanol a me ka acetone.

Nā kikoʻī

Mea	Nā kikoʻī
Kiko heheʻe	163-166 °C (mālamalama ʻia)
Kikowaena paila	390 °C
Ka nui o ka paʻa	1.54
Wahi lapalapa	227 °C
pKa	3.11±0.20 (Wānana ʻia)
Nā kūlana mālama	E mālama ma lalo o +30°C.

Noi

Hoʻohana nui ʻia ʻo Trimellitic Anhydride i ka hana ʻana o nā plasticizers no nā resins PVC, nā pena resin polyimide, nā resins alkyd wai-soluble, nā mea hoʻōla resin epoxy, nā mea hoʻopili no nā ipu mana haʻahaʻa a me ka pulse, nā kiʻiʻoniʻoni, nā mea mālama wai, nā surfactants, a pēlā aku.