Top Quality Erythorbic Acid 89-65-6 Hot Sell In Stock
- Molecular Formula:C6H8O6
- Molecular Weight:176.126
- Appearance/Colour:Crystalline
- Vapor Pressure:3.28E-12mmHg at 25°C
- Melting Point:169-172 °C (dec.)(lit.)
- Refractive Index:-17.5 ° (C=10, H2O)
- Boiling Point:552.7 °C at 760 mmHg
- PKA:4.09±0.10(Predicted)
- Flash Point:238.2 °C
- PSA：107.22000
- Density:1.954 g/cm3
- LogP:-1.40740
Erythorbic Acid(Cas 89-65-6) Usage
| Description |
Erythorbic acid, a stereoisomer of ascorbic acid with similar physicochemical properties, is widely used as an antioxidant in processed foods. Shanghai Wibson Biotechnology Co., Ltd. is a high-tech enterprise that mainly develops and sells pharmaceutical and chemical raw materials and other related products. The company has advanced and perfect supporting system and has formed advanced chemical synthesis technology, which can quickly meet the personalized needs and series development from suitable testing to industrial production. Products are exported to Russia, Southeast Asia and other countries, in the world has a very high reputation and visibility. The company has strong financial strength and a good operating environment, can provide customers with high-quality, efficient and fast services. |
|
Production Methods
|
Erythorbic acid, also known as isoascorbic acid or D-araboascorbic acid, can be produced in a few ways:
Reaction: Erythorbic acid can be synthesized by reacting methyl 2-keto-D-gluconate and sodium methoxide.
Sucrose: Erythorbic acid can be produced from sucrose.
Penicillium: Erythorbic acid can be produced by strains of Penicillium that have been selected for this purpose. |
|
Flammability and Explosibility
|
Nonflammable
|
|
Safety
|
Erythorbic acid is generally considered safe, but there are some precautions to take when handling it:
Personal precautions
Wear protective equipment, avoid breathing dust, and wash hands after handling. Avoid contact with eyes, skin, and clothing.
Environmental precautions
Don't let the product enter drains.
Storage precautions
Keep it in its original container in a cool, dry, well-ventilated area away from direct sunlight and incompatible materials.
Cleaning up
Pick up and dispose of without creating dust, and keep it in a closed container. Cover drains, collect and pump off spills, and clean up the affected area.
|
|
storage
|
Erythorbic acid should be stored in a cool, dry, and ventilated area in an airtight container that's protected from light.
|
|
Uses
|
Erythorbic acid is a stereoisomer of ascorbic acid (vitamin C). It has many uses, including in cured meat processing, frozen fruits and vegetables, jams, and the beverage industry. |
InChI:InChI=1/C7H10O6/c1-7(3(9)2-8)5(11)4(10)6(12)13-7/h3,8-11H,2H2,1H3/t3?,7-/m1/s1
89-65-6 Relevant articles
Erythorbic acid is a potent enhancer of nonheme-iron absorption
Fidler Meredith C , Davidsson Lena , Zeder Christophe , Hurrell Richard F
, The American Journal of Clinical Nutrition Volume 79, Issue 1 , January 2004, Pages 99-102
Although erythorbic acid is a potent enhancer of iron absorption, its lack of antiscorbutic activity limits its usefulness in iron-fortification programs. However, it may play a major role in enhancing iron bioavailability from mixed diets that include foods preserved with erythorbic acid.
Electron Transfer Reactions of Halogenated Aliphatic Peroxyl Radicals: Measurement of Absolute Rate Constants by Pulse Radiolysis
Packer, John E.,Willson, Robin L.,Bahnemann, Detlef,Asmus, Klaus-Dieter
, p. 296 - 299 (2007/10/02)
The peroxyl radicals Cl3OO., Cl2CHOO., C...
89-65-6 Process route
-
- 21063-40-1
D-arabino-[2]hexulosonic acid methyl ester
-
- 89-65-6,98966-42-8
isoascorbic acid
Conditions
| Conditions |
Yield |
|
With manganese; water;
|
|
|
With water; iron;
|
|
|
With water; sodium hydrogencarbonate;
|
|
|
With methanol; sodium methylate;
|
|
|
With methanol; potassium ethoxide;
|
|
|
With methanol; ammonia;
|
|
-
- 89-65-6,98966-42-8
isoascorbic acid
Conditions
| Conditions |
Yield |
|
With methanol; sulfuric acid; anschl. mit wss. NaHCO3;
|
|
|
With methanol; sulfuric acid; anschl. mit wss. Na2CO3;
|
|
89-65-6 Upstream products
89-65-6 Downstream products
-
15667-21-7
D-erythronolactone
-
1129294-89-8
5-(1,2-Dihydroxy-ethyl)-3,4-dihydroxy-5H-furan-2-one
-
53176-87-7
2′,3′-di-O-benzoyl-L-erythronolactone
-
5743-07-7
cadmium oxalate trihydrate
English
中文
![D-<i>arabino</i>-[2]hexulosonic acid methyl ester](/upload/2024/8/d2d844fb-d209-4321-bc8f-717a1e4dc097.png)
