Project Description

Chemical NameVitamin B12
CAS No.68-19-9
Molecular Formula:C63H88CoN14O14P
Molecular Weight:1355.37
EINECS:200-680-0
Download Product Spec
Applications: 

Vitamin, coenzyme B12

Synonyms: 

COBALAMINE;CN-CBL;ALPHA-(5,6-DIMETHYLBENZIMIDAZOLYL)CYANOCOBAMIDE;A-(5,6-DIMETHYLBENZIMIDAZOLYL)COBAMIDE CYANIDE;Vitamin B12;α-(5,6-Dimethylbenzimidazolyl)cyanocobamide;Vb12;VITAMIN B12 PLANT CELL CULTURE TESTED

Appearance: Crystalline Powder or Crystals

Please contact MainChem Co, Ltd. for any questions regarding Vitamin B12. We would be happy to provide a quote, a sample, or further information regarding it, Vitamin B12 MSDS -Material Safety Data Sheet and Vitamin B12 CAS 68-19-9 COA-Certificate of Analysis, Product Data Sheet – in PDF Document.

China Vitamin B12 Supplier, Vitamin B12 Manufacturers, China CAS 68-19-9 Supplier

Melting point>300°C
alpha23656 -59 ± 9° (dil aq soln)
Fp9℃
storage temp.2-8°C
solubilitySparingly soluble in water and in ethanol (96 per cent), practically insoluble in acetone. The anhydrous substance is very hygroscopic.
formCrystalline Powder or Crystals
pkapKa 3.28±0.04(H2O,D2O t=23±0.5 Iunspeci?ed) (Uncertain)
colorRed to dark red
Water SolubilitySoluble
SensitiveHygroscopic

Symbol(GHS) 

GHS02,GHS06,GHS08
Signal word 
Danger
Hazard statements 
H225-H301+H311+H331-H370
Precautionary statements 
P210-P260-P280-P301+P310-P311
Hazard Codes 
F,T
Risk Statements 
11-23/24/25-39/23/24/25
Safety Statements 
22-24/25-45-36/37-16-7
RIDADR 
UN1230 – class 3 – PG 2 – Methanol, solution
WGK Germany 
1
RTECS 
GG3750000
3-8-10
TSCA 
Yes
HS Code 
29362600

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