RIBOFLAVIN 83-88-5

Category :

Food and Feed additives/Food additives

CAS NO :

83-88-5

EC NO :

201-507-1

MF :

C₁₇H₂₀N₄O₆

MW :

376.3639

Specification :

USD28/BP2000

Packing :

25KG cartons.

Product description :

RIBOFLAVIN

OTHER NAME: 7,8-Dimethyl-10-ribitylisoalloxazine; Lactoflavine; Vitamin B2

CAS NUMBER: 83-88-5

SPECIFICATION: USD28/BP2000

ITEM	USP28	BP2000
APPEARANCE	A yellow or orange yellow crystalline	A yellow or orange yellow crystalline powder
IDENTIFICATION	conform	conform
SPECIFIC ROTATION,°	+56.5~+59.5	-115~-135
ASSAY (ON DRIED BASIS, %)	98.0~102.0	98.0~101.0
LOSS ON DRYING (%)	1.5max	1.5max
RESIDUE ON IGNITION (%)	0.3max	0.1max
ORGANIC VOLATILE IMPURITIES	Meets the requirements	/
ACIDITY OR ALKALINITY (PH)	/	Meets the requirements
LUMIFLAVINCE	440nm Absorbance 0.025max	Not more intensely coloured than reference solution BY₆
ABSORBANCE	/	A373nm/A267nm=0.31~0.33 A444nm/A267nm=0.36~0.39

PACKINGS: 25KG cartons.

USAGE: Food additive, food enhanced function.

Uses :

Food additive, food enhanced function.

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 Structure :

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