Riboflavin, food additive and USP grade CAS NO.83-88-5

FOB Price:: USD 1.00-1.00 /Kilogram Get Latest Price

Min.Order Quantity:: 1 Kilogram

Purity:: 98% min

Port:: Tianjin Shanghai

Payment Terms:: L/C,T/T

Add to Inquiry Cart

Product Details

Keywords

Riboflavin
(-)-RIBOFLAVIN, TRIHYDRATE
VITAMIN B2

Quick Details

ProName: Riboflavin, food additive and USP grad...
CasNo: 83-88-5
Molecular Formula: C17H20N4O6
Appearance: Orange yellow crystalline powder
Application: 1. Help to improve the quality of life...
DeliveryTime: 3-5 days
PackAge: 100g/bag, 500g/bag, 1kg/bag,or at cust...
Port: Tianjin Shanghai
ProductionCapacity: 10 Metric Ton/Month
Purity: 98% min
Storage: Please store in cool, dry and ventilat...
Transportation: Safe shipping by sea EMS FEDEX DHL
LimitNum: 1 Kilogram
Related Substances: Riboflavin
Residue on Ignition: Not More Than 0.5%
Heavy Metal: Not More Than 0.002%
Valid Period: 2 years
Free Tocopherol: max. 1.0%

Superiority

items of test	limits of test	results of test
1.appearance	orange yellow crystalline powder	meets
2.identification	positive	meets
3.acidity or alkalinity	check the color of the test solution after adding the respective solutions	meets
4.lumiflavin	absorbance of the filtrate at 440nm does not exceed 0.025 (usp);not more intense than by6(ep/bp)	0.008 meets
5.absorbance	0.31-0.33 a373nm/a267nm 0.36-0.39 a444nm/a267nm	0.32 0.38
6.particla size	100% passes through 60 mesh sieve	meets
7.specific rotation	between-115º and -135º (ep/bp/usp)	-121º(usp) -1300(bp/ep)
8.loss on drying	≤1.5%	0.4%
9.heavy metals	<10ppm	meets
10.residue on ignition	≤0.3% (usp) ≤0.1%(ep/bp)	0.1%
11.residual solvents	method iv <467> (usp)	meets
12.assay(ondried basis)	98.0%-102.0% (usp) 97.0%-103.0% (ep/bp)	98.8%(usp) 99.7%(ep/bp)
conclusion: the product with this batch number meets all requirements of the following valid compendia when tested accordingly: ep5+bp2008+ usp33.

Details

application:

riboflavin (vitamin b2 )is vital for the release of energy from foods and for healthy skin, eyes and growth. it plays a major role in oxidation and reduction processes in cells.

vitaminb2 is often used as a tracer of medication compliance in the treatment of patients with alcohol dependence, mental disorders, and other conditions. urinary riboflavin levels may be measured in order to determine the level of compliance

riboflavin is a water-soluble vitamin, which is involved in vital metabolic processes in the body and is necessary for normal cell function, growth, and energy production. small amounts of riboflavin are present in most animal and plant tissues

Post a RFQ

Cas No.:

Product Name:

Quantity: