Pharmaceutical Grade Vitamin B2

Pharmaceutical Grade Vitamin B2
Model:CAS NO: 83-88-5
Brand:Friend
Origin:Made In China
Category:Chemicals / Pharmaceutical Chemicals
Label:vitamin b2 , riboflavin , food additives
Price: US $55.4 / kg
Min. Order:500 kg

Product Description

Property: Yellow to orange crystalline powder, a slight odor, a bitter taste,  sparingly soluble in water, slightly soluble in athanol, freely soluble in sodium hydroxide solution, melting point 280℃, incompatible with alkalis, strong oxidizing agents and salts of heavy metals, deteriorate rapidly in solution when exposed to light or heat, especially in the presence of alkalis.

Appearance: Yellow to orange crystalline powder

Cas No.: 83-88-5

EINECS No.: 201-507-1

Molecular Formula: C17H20N4O6

Molecular Weight: 376.37

Specification: 

 

Items

Standard

Characteristics

Yellow to orange crystalline powder, a slight odor

Lumiflavine absorbance

≤0.025

Specific rotation

-115°~ -135°

Loss on drying

≤1.5%

Residue on ignition

≤0.3%

Heavy metals

≤10mg/kg

Arsenic 

≤2mg/kg

Assay

98.0%-102.0%

 

Storage Condition: Keep tightly closed in a dry, cool and well-ventilated place.

Package: 20kg/carton, 10kg/drum

Application: used as food additive, food fortifier

Payment Terms:T/T, L/C at sight, West Union
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Member Information

Zhengzhou Friend Biological Engineering Co.,Ltd
Country/Region:He Nan - China
Business Nature:Manufacturer
Phone:18337154121
Contact:Ma (Export Manager)
Last Online:05 Sep, 2016