Sigma S2255 Safranin O 番红O
产品说明:
Synonym: Basic Red 2
Cotton Red
Gossypimine
Safranin T
Safranin Y or A
Molecular Formula:C20H19ClN4
Molecular Weight:350.84
CAS Number: 477-73-6
Properties:composition …………………………Dye content, ~85%
TEST |
SPECIFICATION |
APPEARANCE |
GREEN TO BLACK POWDER |
SOLUBILITY |
CLEAR DARK RED SOLUTION AT 1MG/ML IN WATER |
ELEMENTAL ANALYSIS |
13.6 TO 16.8% NITROGEN |
IR SPECTRUM |
CONSISTENT WITH STRUCTURE |
DYE CONTENT |
APPROX. 85% |
RECOMMENDED RETEST |
4 YEARS |
二甲苯青 Xylene Cyanol FF | Wright stain 瑞士色素 | Trypan Blue 台盼兰 | TTC 2,3,5氧化三苯基四氮唑 | 甲苯胺蓝 O Toluidine Blue O | TMB-2HCL 四甲基联苯胺二盐酸 |
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