Henan Techway Chemical Co.,Ltd. welcome your visit, 

Ascorbic Acid

Name:                                       Ascorbic Acid

Molecular Formula:                    C6H8O6 

Molecular Weight:                     176,13

EU Standard:                             E 300

Einecs:                                     200-066-2

GB standard:                            GB14754-2010

HS Code:                                  293627

CAS No.:                                   50-81-7

  • Product Details
  • Technical Specification
  • Product Application

Other chemical names: L-xylo-Ascorbic acid; L(+)- Ascorbic acid;L-ascorbic acid; VC.

Properties:White to pale yellow, odourless crystalline powder, Melting range Between 189 °C and 193 °C with decomposition.

Packing:In 25KG cartons lined with PE bags.

Storage and Transportation: Non-dangerous product, suitable for any transportation conditions, sealed and stored in ventilated, dry and shady warehouse, can’t be mixed with the poisonous.

Technical Specification

Item Specification
Characteristics White or almost white crystals, Crystalline powder
Identification Positive reaction
Melting Point About 190℃
PH 2.1-2.6
Clarity of Solution clear
Loss on drying 0.4%max
Arsenic 3PPM max
Lead 2PPM max
Copper 5PPM max
Heavy Metals 10PPM max
Iron 2PPM max
Mercury 1PPM max
Oxalic acid 0.2% max
Sulphate Ash(residue on Ignition) 0.1%max
Specific Optical Rotation +20.5°-+21.5°
Organic Volatile Impurities PASS
Assay 99.0%-100.5%

Product Application

♥ VC is a highly effective antioxidant used in food industry.

♥ used to reduce the oxidative stress of the ascorbate peroxidase substrate. There are also many important biosynthetic processes that require the participation of VC.

♥ Promote iron absorption for human.

♥ prevent cancer. Many studies have shown that vitamin C can block the synthesis of carcinogen N-nitroso compounds and prevent cancer.


Next