Cyanocobalamin vitamin B12

Price	$100
Package	1ASSAYS

Product Details

Product Name: Cyanocobalamin vitamin B12	CAS No.: 68-19-9
EC-No.: 200-680-0	Min. Order: 1ASSAYS
Purity: 99%	Supply Ability: 5000kg
Release date: 2022/02/25

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Melting point	>300°C
alpha	23656 -59 ± 9° (dil aq soln)
Boiling point	>300 °C
Fp	9ºC
storage temp.	2-8°C
solubility	Sparingly soluble in water and in ethanol (96 per cent), practically insoluble in acetone. The anhydrous substance is very hygroscopic.
pka	pKa 3.28±0.04(H2O,D2O t=23±0.5 Iunspeci?ed) (Uncertain)
form	Crystalline Powder or Crystals
color	Red to dark red
Water Solubility	Soluble
Sensitive	Hygroscopic
Merck	14,10014
BRN	4122889
Stability:	Hygroscopic. Keep cold and dry.
InChIKey	RMRCNWBMXRMIRW-WZHZPDAFSA-L
EPA Substance Registry System	Vitamin B12 (68-19-9)

Product name	Price		Suppliers	Update time
Vitamin B12	$1.00	VIP6Y	RongNa Biotechnology Co.,Ltd	2026-07-05
B12	$10.00	VIP1Y	Ningbo Qingteng Plastic Cost.,Ltd.	2026-07-03
Vitamin B12	$50.00	VIP3Y	Henan Fengda Chemical Co., Ltd	2026-07-03
Vitamin B12		VIP2Y	Watson Biotechnology Co.,Ltd	2026-07-03
Vitamin B12		VIP6Y	WUHAN FORTUNA CHEMICAL CO., LTD	2026-07-03
Vitamin B12	$100.00	VIP2Y	HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD	2026-07-03
Vitamin B12		VIP6Y	Sinoway Industrial co., ltd.	2026-07-02
Vitamin B12	$20.00	VIP5Y	Hebei Dangtong Import and export Co LTD	2026-07-01
Vitamin B12		VIP2Y	Shaanxi Dideu New Materials Co. Ltd	2026-06-30
Cyanocobalamin; Vitamin B12		VIP3Y	Chongqing Zhihe Biopharmaceutical Co., Ltd.	2026-06-29

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China

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