superior sourcing ASCORBIC ACID 50-81-7 superior sources CAS NO.50-81-7

FOB Price: USD: 20.00-20.00 /Metric Ton Get Latest Price
Min.Order: 200 Kilogram
Payment Terms: L/C,D/A,D/P,T/T,
Available Specifications:
in house(500-1000)Metric Ton20/Metric Ton500USD

Product Details

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superior sourcing ASCORBIC ACID
50-81-7 superior sources
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Quick Details

ProName: superior sourcing ASCORBIC ACID 50-81-...
CasNo: 50-81-7
Molecular Formula: C17H20N4O6
Appearance: yellow or dark yellow particle
Application: FEED ADDITIVE
DeliveryTime: Prompt shipment
PackAge: 20kg/carton
Port: Main Port in China
ProductionCapacity: 10 Metric Ton/Month
Purity: ≥80%
Storage: Store in cool,shady and dry place.
Transportation: BY SEA/AIR/EXPRESS
LimitNum: 200 Kilogram

Superiority

superior sourcing ASCORBIC ACID 50-81-7 superior sources

Test Items	Standards	Results
Appearance	Yellow or orange-yellow crystalline powder	complies
Absorbance Ratio	0.31-0.33, A373nm/A267nm, 0.36-0.39 A444nm/A267nm	complies
Loss on dry	<3%	<1.4%
Particla Size	90% passes through 28 mesh sieve	90%
Heavy Metal	<10ppm	complies
Assay(ondried basis	>80.0%	80.7%
Conclusion		in house standard

Riboflavin (vitamin B2) is the essential necessity for organism in normal living as the nutriment for infant, pregnant woman, nursing mother, patient after illness and the aged.

It, involve, participates in the metabolism of carbonhydrate, protein and fat, and is the major composition of flavor protein, the transferring enzyme system of hydrogen. In clinical practice, it is applicable to perleche, glossitis, ophthalmitis, conjunctivitis, seborrhea, scrotum inflammations with proper effect,

in food and feed industry, it is widely used as food and feed additive and have the Kosher Certified.

Details

L(+)-Ascorbic acid Basic information

Product Name: L(+)-Ascorbic acid

Synonyms: 3-Keto-L-gulofuranolactone;3-Oxo-L-gulofuranolactone;3-oxo-l-gulofuranolactone(enolform);Adenex;Allercorb;Antiscorbic vitamin;antiscorbicvitamin;Antiscorbutic vitamin

CAS: 50-81-7

MF: C6H8O6

MW: 176.12

EINECS: 200-066-2

Product Categories: PHARMACEUTICALS;Food and Feed Additive;Acid;Vitamins and Derivatives;Antioxidant;Biochemistry;Sugar Acids;Sugars;Vitamins;Nutritional Supplements;Vitamin Ingredients;Food Additives，Medicine;Carbohydrates & Derivatives;Intermediates & Fine Chemicals;Isotope Labelled Compounds;Used in medicine and Food Additives;vitamin;Inhibitors

Mol File: 50-81-7.mol

L(+)-Ascorbic acid Structure

L(+)-Ascorbic acid Chemical Properties

Melting point 190-194 °C (dec.)

alpha 20.5 º (c=10,H2O)

Boiling point 227.71°C (rough estimate)

density 1,65 g/cm3

FEMA 2109 | ASCORBIC ACID

refractive index 21 ° (C=10, H2O)

storage temp. 0-6°C

solubility H2O: 50 mg/mL at 20 °C, clear, nearly colorless

form powder