Supply Food Additive Ascorbic Acid / Vitamin C CAS 50-81-7

• Customization: Available
• CAS No.: 50-81-7
• Formula: C6h8o6
• Model NO.: QM21-1119
• EINECS: 200-066-2
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Quality: Refined
• Colour: White
• Transport Package: 25kg/Drum
• Specification: 99% Min
• Trademark: Qinmu
• Origin: China
• Production Capacity: 20000

Product Description

Product name: ASCORBIC ACID
CAS No:50-81-7
Synonyms:
Ascorbic aicd;L-(+)-ASCORBIC ACID PWD;Ascorbic acid
Manufacturer;3-Keto-L-gulofuranolactone;3-Oxo-L-gulofuranolactone;3-oxo-l-gulofuranolactone(enolform);Adenex;Allercorb.
White or slightly yellowish crystalline or crystalline powder, odorless and sour. The melting point is 190-192ºC

ASCORBIC ACID Application:
As an antioxidant, it can be used in fermented flour products with a maximum usage of 0.2g/kg and beer with a maximum usage of 0.04g/h. It can also be used as food nutrition fortifier.

Vitamin drugs, used to prevent and treat scurvy, also used in various acute and chronic infectious diseases and purpura and other ancillary effects.

ASCORBIC ACID Specification:

Item	Specifications
Characteristics	White crystals Crystalline Powder
Identification	Positive Reaction
Melting Point	About 190°C
PH (2 % solution in water)	2.4-2.8
Clarity of solution	Clear
Color of solution	≤BY7
Copper	≤5ppm
Heavy metals	≤10ppm
Mercury	≤1ppm
Lead	<2ppm
Arsenic	≤3ppm
Cadmium(Cd)	<1mg/kg
Oxalic acid	≤0.2%
Iron	≤2ppm
Loss of drying	≤0.4%
Sulphate Ash(Residue on Ignition)	≤0.1%
Specific Optical Rotation	+20.5° - +21.5°
Organic Volatile Impurities	Pass
Assay	99.0%-100.5%

ASCORBIC ACID package:
1kg/Aluminum foil bag, 25kg/drum or according requirements.
product,and clear&firm mark in every drum,including trademark,name,model, lot number,net weight,manufacturer ect...

ASCORBIC ACID storage:
It should be placed indoor where is dry& well-ventilated, room temperature is 5-25ºC, Stored in batches. do not near the power,prevent humid, avoid sun exposure.strictly prohibit storage with volatile chemicals to prevent adsorption modification.

ASCORBIC ACID shipping:
When transport KP line products shuld use clear conveyance and avoidmoisture,rain,sun and carry gentlyto prevent smash package.