Khoom Paub meej:
Lub npe khoom: 9, 9-DIMETHYL-9H-XANTHENE
CAS: 19814-75-6
Synonyms:
9,9-DIMETHYL-9H-XANTHENE;
9,9-DIMETHYLXANTHENE;
LABOTEST-BB LT00160133;
9, 9-Dimethylxanthene;
9,9-Dimethyl-9H-xanthene;
9, 9-Dimethylxanthene;
9, 9-Dimethylxanthene
CAS: 19814-75-6
MF: C15H14O
PIB: 210.27
Melting point: 35-38 degree (lit.)
Boiling point: {{0}} degree / 0.6 mmHg (lit.)
Qhov ceev: 1.0232 (nruab nrab kwv yees)
Refractive Index: 1.5725 (kwv yees)
Fp: >230 degree F
Cia temp: kaw hauv qhuav, Chav Kub
Dej Solubility: Insoluble hauv dej.

Kev siv:
9. Nws tuaj yeem siv rau hauv kev npaj ntawm 9, 9-dimethyl-4, 5-bis (diphenylphosphino) xanthene. Nws tuaj yeem siv rau hauv kev npaj ntawm 4,6-bis(dimesitylboryl)dibenzofuran.
Peb lub chaw kuaj sim cov cuab yeej kuaj:


Peb cov khoom siv ntau lawm:

XINXIANG RUNYU MATERIAL CO., LTD.
Functional organic phosphonates ua cov khoom huv si, thiab cov catalysts muaj txiaj ntsig pab kev hloov pauv ntsuab.
Cim npe nrov: 9, 9-DIMETHYL-9H-XANTHENE CAS: 19814-75-6, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, luv nqi, Tshuag, muag, ua nyob rau hauv Suav teb


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