Shanghai Meg Imp. and Exp. Corporation

ERYTHORBIC ACID

• Category :

  Food and Feed additives/Food additives

• Synonyms :

  D-Araboascorbic acid;D-erythro-Hex-2-enonic acid, gamma-lactone;Isovitamin C;Erythorbic Acid;(5R)-5-(1,2-dihydroxyethyl)-3,4-dihydroxy-5-methyl-furan-2-one;

• CAS NO :

  89-65-6

• EC NO :

  201-928-0

• Molecular Formula :

  C₇H₁₀O₆

• Molecular Weight :

  190.1507

• Main Specifications :

  FCC IV

• 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

• Packing :

  25KG CARTONS

• Product description :

  ERYTHORBIC ACID

   

   

  OTHER NAME: 2,3-Didehydro-D-erythro-hexono-1,4-lactone; D-Araboascorbic acid; D-Erythro-hex-2-enonic acid; Isovitamin C

  CAS NUMBER: 89-65-6

   

  SPECIFICATION: FCC IV

  ITEM				STANDARD
  Description				White or slightly yellow crystals or powder
  Identity				Positive
  Assay (%)				99.0~100.5
  Loss on drying （%）				0.4max
  Specific Rotation				(-)16.5° ～ (-)18.0°
  Residue On Ignition%				0.3max
  Heavy Metal  ( ppm)				10max
  Lead  (ppm)				5max
  Arsenic (as As) (ppm)				3max
  Mercury				1max
  Oxalate				Passes test

   

  PACKING: 25KG CARTONS

  USAGE: Food additive

• Uses :

  Food additive

• Molecular Structure :