Food Ingredient Ascorbic Acid Powder Pharmaceutical Raw Materials 50-81-7 Used To Antioxidants



Food Ingredient Pharmaceutical Raw Materials Ascorbic Acid CAS:50-81-7 Used To Antioxidants


Basic info:


Ascorbic acid
Other Names:Vitamin C
Purity: 99.5%min
Model Number:Ep/E300/Bp2009/USP
Packaging Details:25kg/CTN,20mt/20′fcl
Standard of BP2009/USP32/EP6.0/E300
Appearance: White crystalline powder
Payment:T/T, Western Union and Money Gram
Delivery:Within 24hours After Your Payment
Express: EMS, DHL, FedEx, etc(door-to-door)


Ascorbic acid Attribute:


Ascorbic Acid, also known as Vitamin C, is a vitamin that human body can not produce on its own. Ascorbic Acid can be used as antioxidants. Antioxidants are food ingredients and food additives that act as preservatives by inhibiting the effects of oxygen on food, and can be beneficial to health. And food ingredients and food additives become more and more important in our daily life.


Ascorbic Acid Avail:


1. Ascorbic Acid can facilitate the biosynthesis of ossein and accelerate the healing of wounds.
2. Ascorbic Acid plays an important role in the metabolism of tryptophan and tyrosine, which can prolong the life of the body.
3. Ascorbic Acid also can improve the utilization of the iron, calcium and folic acid.
4. Ascorbic Acid improves the metabolism of fats, lipoid and cholesterol, which can prevent cardiovascular disease.
5. Besides accelerating the growth of teeth and bone, Ascorbic Acid also can prevent the bleeding of the gum.
6. Ascorbic Acid can enhance the body's anti-stress and immunity to the outside environment.




Name Ascorbic Acid
CAS No. 50-81-7
Chemical Formula C 6 H 8 O 6
Specification BP 2009/ USP 32 / FCC V
Packing In 25kg cartons
Functional use Antioxidant
Items Specifications
Appearance White crystalline powder
Identification Positive reaction
Melting point About 190 °C
Specific rotation +20.5 --- +21.5 o
PH value 2.1 - 2.6
Clarity of solution Clear
Colour of solution BY7 max
Heavy metals 10 ppm max
Copper 5 ppm max
Iron 2 ppm max
Assay(on dried basis) 99.0 - 100.5%
Residue on ignition 0.1% max
Organic volatile impurities Conforms
Oxalic Acid 0.2% max




variety name


Ascorbic Acid Fine Powder

Ascorbic Acid 80/100/200/325 mesh Fine Powder


Coated Ascorbic Acid

Coated Ascorbic Acid 90,93, 95,97,99



Ascorbic Acid Granular



Ascorbic Acid DC 90, 93, 95, 97(Starch)

Ascorbic Acid DC 90SF, 93SF, 95SF, 97SF (Starch Free )


Sodium Ascorbate Granular

Sodium Ascorbate DC Granular 99%


Calcium Ascorbate Granular

Calcium Ascorbate DC Granular 97%SF

Ascorbic Acid Powder

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