Bulk sell Vitamin b12 cyanocobalamin 98.96%
54 Inquiries
68-19-9
98.96%
SHANGHAI
2018-10-14
performance chemical,electronic chemical,painting ink Irgacures
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Product Description
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Seller Information
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Inquiry History
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Description
Crimson crystals or crystalline powder,flavorless and tasteless.Gradually hygroscopicity.Easily decomposed when exposed to light.Slightly soluble in water or ethanol. insoluble in acetone chloroform and ether.Basic Info-
Product Name:
Vitamin B12
Other Name:Vitamin B12;Anacobin;Betalin 12;Betaline 12;Byladoce;Cobalin;Cotel;Covit;Crystamin;Cyano-B12;Cyanocobalamin;Cyanocobalamine;Cycolamin;Cykobeminet;Cytacon;Cytamen;Cytobion;5,6-Dimethylbenzimidazolyl cyanocobamide;Dobetin;Docemine;Docibin;Docigram;Dodecabee;Dodecavite;Dodex;Ducobee;Duodecibin;Embiol;Emociclina;Eritrone;Erycytol;Erythrotin;Euhaemon;Extrinsic factor;Fresmin;Hemo-b-doze;Hemomin;Hepagon;Hepavis;Hepcovite;Lactobacillus lactis dorner factor;LLD factor;Macrabin;Megalovel;Milbedoce;Nagravon;Normocytin;Pernaemon;Pernaevit;Pernipuron;Plecyamin;Poyamin;Rebramin;Redamina;Redisol;Rhodacryst;Rubesol;Rubramin;Rubripca;Rubrocitol;Sytobex;B-Twelve;B-Twelve Ora;Vibalt;Vibisone;Virubra;Vitarubin;Vita-rubra;Vitral;Cobalamin,cyanide;Cobalamin,cyano-;Cobamin;Cykobemin;Factor II (vitamin);Cobamide,α-5,6-dimethyl-1H-benzimidazolyl-,cyanide;1H-Benzimidazole,5,6-dimethyl-1-(3-O-phosphono-α-D-ribofuranosyl)-,monoester with cobinamide cyanide,inner salt;Cobamide,cyano-5,6-dimethyl-1H-benzimidazole-;Cyano-5,6-dimethylbenzimidazolylcobamide;5,6-Dimethylbenzimidazolyl-Co-cyanocobamide;Vitamin B12 preparation;Betolvex;Cobalamin,cyano-5,6-dimethylbenzimidazole-;CN-B12;Factor II;Depinar;Cobinamide,cyanide,dihydrogen phosphate (ester),inner salt,3′-ester with 5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole;Hepavit;Docivit;Behepan;Bedoz;Berubigen;Antipernicin;Rubramin PC;Millevit;Berubi;8023-26-5;8039-03-0;11037-08-4;24436-34-8
CAS No.:68-19-9
Molecular Formula:C63H88CoN14O14P
InChIKeys:InChIKey=FDJOLVPMNUYSCM-SYUKHSAKSA-L
Molecular Weight:1355.37000
Exact Mass:1354.57000
EC Number:200-680-0
DSSTox ID:DTXSID7044346
Color/Form:Dark red crystals or an amorphous or crystalline red powder|Dark-red crystals or red powder
HScode:2936260000
Categories:
Characteristics-
PSA:
479.70000
XLogP3:6.57018
Appearance:red crystalline powder
Melting Point:>300 °C
Boiling Point:>300 °C
Flash Point:48.2 °F
Water Solubility:Soluble
Storage Conditions:2-8ºC
Toxicity:LD50 intravenous in mouse: 2gm/kg
Specific rotation:SPECIFIC OPTICAL ROTATION: -59 + or - 9 DEG @ 23 °C 656 NM (DILUTE AQ SOLN)
Odor:Odorless
Taste:Tasteless
PH:Commercially available cyanocobalamin for injection has a pH of 4.5-7
Experimental Properties:Hygroscopic; when exposed to air, may absorb about 12% water; darkens at 210-220 °C; not melted at 300 °C|All vitamin B12 compounds contain the cobalt atom in its trivalent state. There are at least three active forms: cyanobalamin, hydroxycyanobalamin; nitrocobalamin
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Distributor
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Main Products:
performance chemical,electronic chemical,painting ink Irgacures
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Location:
F-1502,753 Shenhua Road, Hangzhou 310030, Zhejiang CHINA
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
30
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2004
Hangzhou Weikang Technology Co., Ltd. was established in 2004. In the 13-year history, it has invested in two research centers in Changzhou and Hangzhou. In 2009 and 2010, two factories were established in Jiangxi and Hubei. The factory management strictly implemented the ISO & GMP outline. In 2015, he participated in the investment of a new drug research and development and registration company.
The company is committed to research and development, production and sales of pharmaceutical raw materials, electronic chemicals, personal care and cosmetic raw materials, plant extracts. Products are exported to Europe, America, Japan, South Korea, India, Southeast Asia, and the Middle East. The company is well received by customers for its high-quality product quality, excellent reputation, and quick response.
The company is good at chiral asymmetric synthesis, enzymatic reaction, reduction and hydrogenation reaction, and plant extraction. We can provide customers with product customization and customized synthesis services.
The company also provides domestic registration of food and cosmetic raw materials as well as auxiliary materials, raw materials, and finished medicines, so as to achieve one-stop production, sales, and service.
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Inquiry History54 Inquiries
Country Product Purchase Quantity Date Posted 
United States
Cyanocobalamin
1 MT Jul 25, 2023 
Paraguay
Vitamin B12
3.00 KG Dec 1, 2025
United States
Vitamin B12 USP Cyanocobalamin Powder
75 KG Feb 11, 2025
United States
Cyanocobalamin (Vitamin B12), Food Grade
200 KG Jul 9, 2026 
India
Vitamin B 12
100.00 KG Jul 18, 2025 
Turkey
SIYANOKOBALAMIN (VİTAMİN B12, CRYSTALLINE)
1.00 KG Apr 16, 2025
India
Plant based vitamin b12
50.00 KG Mar 25, 2025
India
CYNOCOBALMINE
10 KG Aug 13, 2024
India
CYNOCOBALMINE
25 KG Aug 12, 2024
India
Vitamin B12
500 KG Aug 5, 2024 
South Korea
cyanocobalamin B12
10 KG Jul 11, 2024 
Ecuador
Vitamin B12
100 KG Feb 1, 2024
India
Vitamin B12
11.00 KG Apr 25, 2025
India
VITAMIN B12
100 KG Mar 12, 2025
India
Vitamin B12
1 KG Jan 9, 2025
India
Cynocobalamine
25 G Jan 7, 2025
United States
Vitamin B12
175 KG Jul 3, 2024 
Poland
Cyanocobalamin Powder
1 KG Jun 25, 2024
United States
Vitamin B12
200 KG Jun 14, 2024 
Palestine
Vitamin B12
100 KG May 22, 2024 Post an enquiry for this product
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