USD $2.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
USD $1.00-10.00 / Kilogram
high quality
located in zhengdong new district, zhengzhou of henan province, henan allgreen chemical co.,ltd is comprehensive high-tech modern enterprises integrating professional r&d, production and sales. strong technical force, with a long-term professional development team engaging in the fine chemicals, henan allgreen chemical co.,ltd is mainly engaged in development and customized of organic electronic chemical materials, metal catalysts, phosphorus ligands, medical intermediate , chemical reagent and other fine chemical products.we have multifunctional production conditions and could offer high quality products from grams to kilograms and tons. in addition, we absorb new technology actively from colleges and also have established good relations of cooperation with huazhong university of science and technology ,henan institute of engineering and some other well-known domestic enterprises. our products have been exported to japan, south korea, europe, america and other countries and regions, well received by customers.
with sound management system, we've been authorized the import&export qualification by the government and also has passed the “iso 9001-2008 quality management system” certification. we always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.
d-isoascorbic acid basic information |
product name: | d-isoascorbic acid |
synonyms: | fema 2410;isoascorbic acid;isovitamin c;d-(-)-araboascorbic acid;d-araboascorbic acid;d-erythro-3-ketohexanoic acidlactone;d-erythro-3-oxohexanoic acid lactone;d-erythro-hex-2-enonic acid |
cas: | 89-65-6 |
mf: | c6h8o6 |
mw: | 176.12 |
einecs: | 201-928-0 |
product categories: | food and feed additive;sugar acids;vitamin derivatives;biochemistry;sugars;vitamins;water ttreatment chemicals;food additive |
mol file: | 89-65-6.mol |
d-isoascorbic acid chemical properties |
mp | 169-172 °c (dec.)(lit.) |
alpha | -17.25 º (c=10, h2o 25 ºc) |
fema | 2410 |
refractive index | -17.5 ° (c=10, h2o) |
storage temp. | store at 0-5°c |
solubility | h2o: 0.1 g/ml, clear, colorless to very faintly yellow |
water solubility | 1g/10ml |
merck | 14,5126 |
stability: | stable. combustible. incompatible with chemically active metals, aluminium, zinc, copper, magnesium, strong bases, strong oxidizing agents. |
cas database reference | 89-65-6(cas database reference) |
epa substance registry system | d-erythro-hex-2- enonic acid, .gamma.-lactone(89-65-6) |
safety information |
hazard codes | xi |
risk statements | 36/37/38 |
safety statements | 26-24/25 |
wgk germany | 2 |
rtecs | kf3015000 |
hazardous substances data | 89-65-6(hazardous substances data) |