Product Specifications
Product Description
Where to buy Ascorbic acid high quality with good price? There are many Ascorbic acid dealers in China but do you know where to find the most professional? TNJ Chemical is your best option. We begun to supply high quality Ascorbic acid feed and food grade since from 2001. Now we are the key Ascorbic acid factory suppliers from China.
Vitamin C CAS 50-81-7 or L-ascorbic acid, is an essential nutrient for humans and certain other animal species. Ascorbic acid is a naturally ooccurring organic compound with antioxidant properties. It is a white solid and dissolves well in water to give mildly acidic solutions. Because it is derived from glucose, many animals are able to produce it, but humans require it as part of their nutrition. Other vertebrates which lack the ability to produce ascorbic acid include other primates, guinea pigs, teleost fishes, bats, and some birds, all of which require it as a dietary micronutrient (that is, in vitamin form).
Vitamin C is colorless crystals or a white or almost white, crystalline powder which discolors on exposure to air and moisture; Odorless or almost odorless and tasted sour; Easily soluble in water and a few partial soluble in ethanol; Insoluble in ether and chloroform.
Specificaton
Appearance White or almost White crystals
Identification Positive Reaction Melting Point About 190ºC Colour of Solution ≤BY7 PH 2.1-2.6 Copper ≤5ppm Heavy Metals ≤10ppm Mercury <0.1mg/kg Lead <2mg/kg 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° Assay 99.0% ~100.5% Standard Up to BP2010/EP6/USP32/FCCV Application
In the pharmaceutical industry, Ascorbic acid can be used mainly to produce various medicines as clinically important material for supplementary cure practice in different sectors. It is also used to treat scurvy and various acute and chronic infections diseases, are applicable to the lack of VC.
In the food industry,it can both use as nutrition-al supplements,supplementary VC in food processing,and also is good Antioxidants in food preservation,widely used in meat products,fermented flour products,beer,tea dtinks,fruit juice,canned fruit,canned meat and so on;
Ascorbic acid is also commonly used in cosmetics, feed additives and other industrial areas.
Packaging25kgs per carton1*20" load 20mt with pallets1*20"load 22mt without palletsStorageKeep container tightly closed. Keep container in a cool, well-ventilated area. Air Sensitive Sensitive to light. Store in lightresistant containers.
Hefei TNJ Chemical Industry Co., Ltd., established in 2001, is a key chemical manufacturer and supplier in China.
In 2001, three young chemists from a local large state-owned chemical factory established TNJ Chemical by starting from producing PVP products. By taking advantage of technology innovation, TNJ made fast and steady development in PVP. Meanwhile, in order to further enhance comprehensive competence, TNJ begun to seek for products diversity and invested more chemical lines to meet market demands. Up to 2015, TNJ owns key products of more than 60 which covers four fields: Chemicals, Food, Pharmaceutical and Personal care.
Through over 15 years of development, TNJ has become an international and diversified modern chemical company. About 60% of our products are exported to overseas which turns over about 20 Million US dollars per year. In 2015, TNJ was awarded as the top 10 exporting giants in Anhui province.
TNJ always adheres to harmonious development. Beyond the economic success, TNJ focuses on environmental protection and social development. In TNJ, all aspects strictly comply with environmental protection standard and regulation set by State Environmental Protection Department of China. As a responsible company, TNJ contributes to social development by producing high-quality assured chemicals and creating more and more jobs. TNJ is also committed to charity annually including supporting students from poor families to continue education etc.
We believe in Better Chemicals, Better Future. We are on the way to become a responsible world-class chemical company through innovation and stable development.
