China High Quality Food Grade Best Price Vitamin B5/D-Calcium Pantothenate, Find details about China D-Calcium Pantothenate, Vitamin B5 from High Quality Food Grade Best Price Vitamin B5/D-Calcium Pantothenate
High quality Food grade Best price Vitamin B5/D-Calcium Pantothenate
Calcium pantothenate : C18H32CaN2O10
Pantothenic acid : C9H17NO5
CAS No.: 137-08-6
Molecular weight: 476.54
Melting point: 159-160ºC
Solubility: soluble in water and glycerol, insoluble in alcohol, chloroform and ether.
Appearance: White powder
Calcium pantothenate is soluble in water and glycerin but insoluble in alcohol, chloroform and ether. Used in medicine, food and feed additives. It is A component of coenzyme A, which is involved in the metabolism of carbohydrates, fats and proteins. It is clinically used in the treatment of b-vitamin deficiency, peripheral neuritis, and intestinal colic after surgery. Participate in the metabolism of protein, fat and sugar in the body.
Items | Specifications |
Assay: | 98.0% to 101.0% |
Description: | White powder |
A:Infrared Absorption 197K: | Concordant with the reference spectrum |
B:A solution(1 in 20) responds to the tests for Calcium: | Conform to USP34 |
Specific Rotation: | +25.0 ~+27.5° |
Alkalinity: | No pink color is produced within 5 seconds |
Loss on drying: | ≤5.0% |
Heavy Metals(Pb): | ≤20ppm |
Ordinary impurities: | ≤1.0% |
Organic volatile impuries: | Meet the requirements. |
Nitrogen Content: | 5.7%~6.0% |
Content of calcium: | 8.2%~8.6% |
Total Plate Count: | <10000cfu/g |
Coliforms: | <30MPN/100g |
Salmonella: | Negative |
Mold and Yeast: | <100cfu/g |
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