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Vitamin C Coated Specification

Vitamin C Coated Specification

Coated Ascorbic Acid 90%

Coated Ascorbic Acid 90% EC  consists of ascorbic acid  coated with ethyl cellulose. It is white to pale yellow micro-crystalline powder.

PRODUCT IDENTIFICATION

Chemical names: (5R)-5-[(1S)-1, 2-Dihydroxyethyl]-3, 4-dihydroxyfuran-2(5H)-one.

Synonyms: L-ascorbic acid; L-xylo-ascorbic acid; L-(+)-ascorbic acid; vitamin C

CAS No.: 50-81-7

Einecs-No: 200-066-2

Empirical formula: C6H8O6

Molecular mass: 176.13 g/mol

SPECIFICATIONS

Item Standard
Appearance White to pale yellow micro-crystalline powder
Identity for ascorbic acid Corresponds
Loss on drying Max.0.5%
Ascorbic Acid Content 90.0-91.5%
Sulphated ash (residue on ignition) Max.0.1%
Heavy metals Max.20ppm
Lead Max.3ppm
Cadmium Max.1ppm
Mercury Max.0.1ppm
Total plate count ≤ 1000 CFU/g
Total molds yeasts ≤ 100 CFU/g
Coliform organisms Negative
Particle Size More than 98% pass through 20 mesh

PACKAGE

Net 25kg per paper carton, cartons are packed on pallets.

SOLUBILITY

Coated Ascorbic Acid  90 % is slightly soluble in water.

STABILITY AND STORAGE

Coated Ascorbic Acid 90% is fairly stable to air if protected from humidity, but is somewhat sensitive to heat. The product may be stored for at least 24 months from the date of manufacture when the unopened original container and at room temperature below 25℃. On prolonged storage, a slight yellow discoloration may occur which, however, does not affect the biological activity.

USES

Coated Ascorbic Acid 90% is used for the enrichment, standardization or stabilization of dry food preparations.

REGULATORY STATUS

Generally approved for the intended use.

SAFETY

Coated Ascorbic Acid 90% is safe for the intended use. Avoid ingestion, inhalation of dust or direct contact by applying suitable protective measures and personal hygiene. For full safety information and necessary precautions, please refer to the respective Material Safety Data Sheet.


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Vitamin C Coated Specification

Source: https://www.eafoodtech.com/directly-compressible-granules-for-tablets/coated-ascorbic-acid-90-356.html