Vitamin B2

Post Date:
Jul 14,2014
Expiry Date:
Jul 14,2015
Detailed Description:
Cas No. :83-88-5 Specs:USP, BP, EP
Payment Method: Negotiable

Product name:Vitamin B2

Another name:Riboflavin

CAS No.:83-88-5

molecular formula:C17H20N4O6

Appearance:Yellow or orange-yellow,crystalline powder.

Character:Slightly soluble in water,practically insoluble in alcohol. Solutions deteriorate on exposure to light,especially in the presence of alkali.

Contents(on dry material):97.0~103.0%

Specific optical rotation(dried substance):-115~-135°

Sulphated ash:≤0.1%

Uses:Feed additive,food additive.
CAS Registry Number:
83-88-5
Synonyms:
;Lactoflavine;E 101;Riboflavin (1.07609);Riboflavine;Vitamin B_2;Vitamin B2;VB2;1-deoxy-1-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)pentitol;5-deoxy-5-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)-D-ribitol;1-deoxy-1-(7,8-dimethyl-2,4-dioxo-3,4-dihydrobenzo[g]pteridin-10(2H)-yl)-D-ribitol;VITAMIN G;
Molecular Formula:
C₁₇H₂₀N₄O₆
Molecular Weight:
376.3639
Molecular Structure:
Safety Description:
S24/25:;

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