Anhydride Trimellitic CAS 552-30-7

CAS:552-30-7

Tātai ngota:C9H4O5

Taumaha ngota:192.13

EINECS:209-008-0

Ngā kupu taurite:1,2,4-Benzenetrikarboxylic waikawa anhydride; 1,2,4-Benzenetrikarboxylic waikawa anhydride-1,2; 1,2,4-Benzenetrikarboxylic waikawa, huringa 1,2-anhydride; 1,2,4-benzenetrikarboxylic waikawa, huringa 1,2-anhydride; 1,2,4-benzenetrikarboxylic waikawa anhydride; 1,3-dihydro-1,3-dixoxo-5-isobenzofuran waikawa carboxylic; benzene-1,2,4-tricarboxylic waikawa 1,2-anhydride trimellitic anhydride; Benzene-1,3,4-TRICARBOXYLICANHAIRIDE; 1,3-dioxo-5-phthalana waikawa carboxylic

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

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

Ngā Tioata Ngira Trimellitic Anhydride. Ka rewa ki te wai wera me te acetone, 2-butanone, dimethylformamide, ethyl acetate, cyclohexanone. Ka rewa ki te etanoru waikore ka pāngia e te tauhohenga. Ka rewa te Trimellitic Anhydride ki te wai me ngā whakarewa rauropi whānui pērā i te etanoru me te acetone.

Whakatakotoranga

Taonga	Whakatakotoranga
Te pūwāhi rewa	163-166 °C (whakamārama)
Te pūwāhi koropupū	390°C
Kiato	1.54
Pūwāhi mura	227°C
pKa	3.11±0.20 (I matapaetia)
Ngā tikanga rokiroki	Penapenahia i raro i te +30°C.

Tono

Ko te Trimellitic Anhydride te nuinga o te wā e whakamahia ana mō te hanga i ngā plasticizer mō ngā kapia PVC, ngā peita kapia polyimide, ngā kapia alkyd wairewa-wai, ngā kaihoko whakaora kapia epoxy, ngā kaihoko whakakī mō ngā ipu hiko iti me te hiko pāorooro, ngā kiriata kiriata, ngā kaihoko maimoatanga wai, ngā surfactants, me ētahi atu.