维生素 B12 96%

供应商: Thermo Fisher Scientific

Synonyms: 氰钴胺, α-(5,6-Dimethylbenzimidazolyl)cyanocobamide, CN-Cbl, Cyanocob(III)alamin

405925000 405920010
ACRO405925000EA 0 CNY
ACRO405925000 ACRO405920010
维生素 B12 96%
维生素 B12
分子式: C₆₃H₈₈CoN₁₄O₁₄P
分子量: 1355.38 g/mol
溶点: 320
存储条件: Ambient
MDL编号: MFCD00151092
CAS号: 68-19-9
EINECS: 200-680-0
Merck Index: 12,10152

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产品技术规格

Appearance Red to dark red Crystalline powder or crystals
Infrared spectrum Conforms
Loss on drying ≤12 % (20 mg, 105°C, 2 hrs) (vacuum)
UV spectrophotometry ≥95 % (on dried substance)
Ratio of Absorbances 1.7 to 1.9 (A361/A278)


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