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RIBOFLAVIN

RIBOFLAVIN

Category :

Food and Feed additives/Food additives

CAS NO : 83-88-5
EC NO : 201-507-1
Molecular Formula : C17H20N4O6
Main Specifications : USD28/BP2000
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;
RIBOFLAVIN
Package: 25KG cartons.
Uses : Food additive, food enhanced function.
Molecular Structure:RIBOFLAVIN 83-88-5
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.

If you are sourcing RIBOFLAVIN from China ,just feel free to inquire
Contact us
Company：
    Shanghai Meg Imp. and Exp. Corporation
Contact：
    RITCHIE
Phone：
021-51082199
Mobile phone：
 13482206241
Fax：
 021-50276058
E-mail：
 manager@megchemical.com
Website：
 http://
Address：
 4-101 NO.299 BISHENG RD. PUDONG, 201204 SHANGHAI, CHINA
Zip Code：
 201204
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