Vitamin B12 USP
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Product Description
Product
Vitamin B12 USP
CAS
68-19-9
Formula
C63H88CoN14O14P
Synonym
Typical Product Specifications
Slightly Soluble
in water
Solubility
To conform.
Identification
To conform
Loss on Drying
12.0% w/w Max.
Pseudo Cyanocobalamin
To conform
Assay
98.0 - 100.5 % w/w odb
Lead
NMT 5 ppm
Insolubility
in acetone, ether, chloroform
Melting Point
102.5 c
Odor
dark red cryst. or powd., odorless and tasteless
Molecular weight
1355.55
Notes
Use: SKIN CONDITIONING
Class
Vitamin B12 USP
Product Description
Product
Vitamin B12 USP
CAS
68-19-9
Formula
C63H88CoN14O14P
Synonym
Typical Product Specifications
Slightly Soluble
in water
Solubility
To conform.
Identification
To conform
Loss on Drying
12.0% w/w Max.
Pseudo Cyanocobalamin
To conform
Assay
98.0 - 100.5 % w/w odb
Lead
NMT 5 ppm
Insolubility
in acetone, ether, chloroform
Melting Point
102.5 c
Odor
dark red cryst. or powd., odorless and tasteless
Molecular weight
1355.55
Notes
Use: SKIN CONDITIONING
Class
