Best quality medicine grade raw material vitamin B12 cas: 68-19-9

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Overview
Quick Details
CAS No.:
68-19-9
Other Names:
Cyanocobalamin
MF:
C63H88CoN14O14P
EINECS No.:
200-680-0
Place of Origin:
China
Type:
Pharmaceutical Intermediates
Purity:
98.5%
Brand Name:
Sinoright
Model Number:
USP
Application:
Organic Synthesis
Appearance:
Dark brown crystalline powder
Product name:
vitamin B12
CAS:
68-19-9
Apperance:
Dark brown crystalline powder
Grade:
medicine grade
Standard:
USP34
Packing:
100kg/tin
purity:
98.5%
Loss on drying:
≤12%
Usage:
Animal Pharmaceuticals
Synonyms:
Cyanocobalamin
Supply Ability
Supply Ability:
500 Ton/Tons per Year
Packaging & Delivery
Packaging Details
100kg/tin
Port
china main port
Lead Time :
Shipped in 15 days after payment
Product Description

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1.Product Name:  vitaminB12

2.CAS NO:   68-19-9

3.Application:   Animal Pharmaceuticals

4.Sample: With Free

5.Specification:

temSpecificationResults
DescriptionDark red crystalline powder, have no smelly and tasteless;HygroscopicityDark red crystalline powder,have no smelly and tasteless;Hygroscopicity
IdentificationPositivePositive
Ratio AbsorbancesA361nm/A278nm: 1.70-1.90
A361nm/A550nm: 3.15-3.40
1.87
3.32
Pseudo CyanocobalaminCompliesComplies
Loss on drying12.0%2.20%
Assay on dried96.0~100.5%98.50%
Bacteria1000cfu/g20cfu/g
Mould,Yeasts100cfu/gNo found
E ColiNo foundNo found
Limit of residual solventsAcetone0.5%0.02%
ConclusionConform to Complies with USP.34

 

Packaging & Shipping

Package:25kg/drum,20'FCL=10MT.

 

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1. We have good cooperate forwarder partner,every part expense is no problem, you can confirm it before shipment.

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