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2 Records found
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| Triphenylmethane XUZHOU XURI CHEMICALS COLTD Quick details
cas no.: 519-73-3 mf: c19h16 einecs no.: 208-275-0
place of origin: china (mainland) type: pharmaceutical intermediates purity: 99.9%min
brand name: xr specifications
triphenylmet ane
molecular weight 244.33
cas registry number 519-73-3
triphenylmethane
identification
name triphenylmethane
synonyms 1,1',1''-methylidynetrisbenzen
molecular structure
molecular formula c19h16
molecular weight 244.33
cas registry number 519-73-... |  | |
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| Allantoin CANGZHOU GOLDLION CHEMICALS CO LTD Allantoin
we are a supplier specialized in allantoin and pharmaceutical chemicals. on allantoin, we can offer the ep5, bp2003, usp31 standard with the most competitive price in china.
if you are interested pls contact us and we are confident we can initiate a long-term cooperation with your honorable company by our supreme predominant product and credit.
expect our cooperation in the near future and your early reply will be appreciated.
best regards,
emily liu
cangzhou gol... |  | |
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