Ascorbic Acid Plant Manufacturer Pharmaceutical Food Feed Grade C6h8o6 50-81-7 Vc Vitamin C Ascorbic Acid

• Customization: Available
• CAS No.: 50-81-7
• Formula: C6h8o6
• EINECS: 200-066-2
• Type: Pharmaceutical Intermediates
• Appearance: Powder
• Colour: White
• Sid: F0312001
• Transport Package: 25kg/Carton Box, or 25kg/Drum
• Trademark: Fengda
• Origin: China

Product Description

ASCORBIC ACID (Vitamin C)

Molecule Formula: C₆H₈O₆         Molecule Weight: 176.1241
CAS No.: 50-81-7
 

Main Features

Vitamin C is a white monoclinic crystal or crystalline powder with melting point on 190 ºC -192 ºC, no smell, sour, yellowish color after long time standing. The product is easily soluble in water, slightly soluble in ethanol, insoluble in ether, chloroform. The aqueous solution is acidic. 5% (W / V) aqueous solution PH2.1-2.6 (W / V), the rotation of aqueous solution is +20.5 ° ~ +21.5.
 

Specification: BP2011/USP33/EP 7/FCC7/CP2010

Item	Standard
Assay	99.0%-100.5%
Melting point	about 190ºC
PH value	2.1-2.6
Clarity of solution	Clear
Color of solution	BY7 Max.
Copper	5ppm Max.
Heavy metals	10ppm Max.
Mercury	1mg/kg Max.
Lead	2mg/kg Max.
Arsenic	3ppm Max.
Iron	2ppm Max.

 

Packaging

The inner packaging is double plastic bags, vacuum sealed package with nitrogen; the outer package is corrugated box / cardboard drum.
Packed in 25kg/carton box, or 25kg/drum

Storage conditions
Shade, under seal, dry, ventilation, pollution-free, not in the open air, under 30 ºC, relative humidity ≤ 75%. Can not be stored with toxic, corrosive, volatile or stink items.

Transportation
Handle with care in transportation, sun and rain prevention, cannot be mixed, transported and stored with toxic, corrosive, volatile or stink items.