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D-Isoascorbic Acid

D-Isoascorbic Acid / CAS : 89-65-6

Appearance White to slightly yellow. Crystals or Crystalline Powder UN -
HS 29322090 DG Class -
Synonyms Erythorbic Acid; Araboascorbic Acid, D-; Isoascorbic Acid; (2R)-2-[(1R)-1,2-Dihydroxyethyl]-3,4-Dihydroxy-2H-Furan-5-One; D-Araboascorbic Acid; Antioxidant; Acido Erithorbico; Eritorbic acid
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Properties

Summary

Formula
C6H8O6
Molecular Mass
176.12400
Exact Mass
176.03200
PSA
107.22000
Logp
-1.40740
IUPAC
(2R)-2-[(1R)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one
SMILES
C([C@H]([C@@H]1C(=C(C(=O)O1)O)O)O)O

Attribute classification

Matter Classification
organic
Category
API & Intermediate > Pharmaceutical Excipients
Cosmetics > Cosmetic Raw Materials
Food(Feed) Additives > Antioxidants

Chemical and Physical Properties

Melting Point
169-172 °C
Density
1.954 g/cm3
Boiling Point
227.71°C
Flash Point
238.2ºC
Appearance
White to slightly yellow. Crystals or Crystalline Powder

Export information

HS Code
29322090
Export Rebate
13%
Risk Code
R36/37/38
Safety Label
Xi

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