FOLIC ACID
With folic acid quotation on your service,Website:, Zhejiang Vega Bio-Technology Co.,Ltd is one of the famous folic acid manufacturers and suppliers in China, welcome to wholesale vitamin b9 in stock from our factory.
Quick Details
CAS No.: 59-30-3
Other Names: folic acid/vitamin b9
MF: C19H19N7O6
EINECS No.: folic acid/vitamin b9
Place of Origin: Zhejiang, China (Mainland)
Type: Vitamins, Amino Acids and Coenzymes, FOLIC ACID/VITAMIN B9 CAS59-30-3 feed grade
Grade Standard: Cosmetic Grade, Feed Grade, Food Grade, Medicine Grade, Tech Grade, FOLIC ACID/VITAMIN B9 CAS59-30-3 feed grade
Usage: Animal Pharmaceuticals
Brand Name: FOLIC ACID pharma grade/food grade CAS59-30-3:vega
Model Number: FOLIC ACID pharma grade/food grade CAS59-30-3:USP/EP/FCC
Purity: FOLIC ACID pharma grade/food grade CAS59-30-3:98%
1.folic acid/vitamin b9/cas59-30-3:color:light orange-yellow crystals or flakes
2.folic acid/vitamin b9/cas59-30-3: other name:vitamin B9
3.folic acid/vitamin b9/cas59-30-3: cas no 59-30-3
4.folic acid/vitamin b9/cas59-30-3:storage:store in dry,cool and shady place
5.folic acid/vitamin b9/cas59-30-3:purity:99%
6.folic acid/vitamin b9/cas59-30-3:competetive prices/ promptly delivery
Packaging & Delivery
Packaging Details:
FOLIC ACID/VITAMIN B9 CAS59-30-3 feed grade
25kg/drum
Delivery Detail:
China manufacturer folic acid pharma grade/food grade:promptly
FOLIC ACID/VITAMIN B9 CAS59-30-3 feed grade
Specifications
Folic acid 1High purity and quality 2Low price and good service 3Pure natural 4Special manufacturer
Folic acid
Best quality, Competitive price, Fast Delivery, Excellent service.
Folic acid (Vitamin B9):Folic acid
Brief Introduction
the nature of light orange-yellow crystals or flakes. More soluble in ethanol, phenol pyridine, alkali hydroxide and alkali carbonate solution, slightly soluble in methanol, less soluble in ethanol and butanol, insoluble in ether, acetone, chloroform and benzene. Solubility in water at 25 °C only 0.0016 mg / ml, dissolved in boiling water for about 1%, 1g of folic acid in 10ml water suspension, pH of 4.8-4.8. Folic acid is stable in air, but decomposed by the ultraviolet light that is losing its vitality.
Detailed Product Description
Folic acid (Vitamin B9) CAS Number: 59-30-3 CAS Number: 59-30-3 EINECS: 200-419-0 Molecular Formula: C19H19N7O6
Appearance: Yellow to orange yellow crystals or crystalline powder Molecular Weight: 441.4 Density: 1.68 g/cm3 Melting Point: 250 centi-degree Solubility: Water Solubility, 1.6 mg/L (25 centi-degree) Stability: Stable. Incompatible with heavy metal ions, strong oxidizing agents, strong reducing agents. Solutions may be light and heat sensitive.
CERTIFICATE OF ANALYSIS
me of product
FOLIC ACID
Lot No.
1309003
Report No.
13003
Quantity
1000kg
Test date
Sep.03,2013
Manufacture date
Sep.02,2013
Expiry date
Sep.01,2017
Quality standard
BP2002/USP28
Test
Standards
Results
Characteristics
A yellowish or orange, crystalline powder. Practically insoluble in water and in most organic solvents. It dissolves in dilute acids and in alkaline solutions.
A yellowish crystalline powder. Practically insoluble in water and in most organic solvents. It dissolves in dilute acids and in alkaline solutions.
Identification
A: Specific optical rotation
+18 to +22 (anhydrous substance)
19.2
B:HPLC chromatograms
Complies
Complies
C:TLC Identification
Complies
Complies
Related substance
Impurity Anot more than 0.5%
0.4
Impurity D not more than 0.6%
0.5
any other impurity not more than 0.5%
0.4
Total of other impurity not more than 1.0%
0.8
UV absorption ratio
A256/A365:2.80-3.0
2.90
Free amines
NMT 1/6
1/7
Organic volatile impurities
Conforms
Conforms
Chromatographic purity
Not more than2.0%
1.74%
Sulphated ash
Not more than 0.2%
0.13%
Lead
2ppm Max
Conforms
Total plate count
1000CFU/g Max
25CFU/g
Particle size
100% pass 100mesh
Conforms
Salmonella
Absent
Conforms
E Coli
Absent
Conforms
Water
5.0 %- 8.5 %
7.5%
Assay(HPLC)
97.0-102.0%(anhydrous basis)
97.2%
Conclusion : Complies with BP2002/USP28
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