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Erythorbic acid

Mr.Darwin Xu

Supplier Details

  • Zhengzhou Natural Chemical Co.,Ltd.
  • China China
  • Mr.Darwin Xu
  • 86-371-68862691
  • US$1 Million - US$2.5 Million
  • 20 ~ 50
  • Manufacture & Trade
  • North America,South America,Eastern Euro...
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Product Details
Company Profile

Item specifics

  • Model No.: CASE NO: 89-65-6
  • Product Name: Erythorbic acid
  • Product Origin: China
  • Standard: FCC
  • Brand Name: NC
  • PriceTerms: USD
  • Supply Ability: Enough stock

Details

 

  Product Identification.:

Product name: erythorbic acid

Synonyms : Isoascorbic acid and D-araboascorbic acid

Molecular Formula : C 6 H 8 O 6

Molecular Weight : 176 .13  

CASE No: 89-65-6  

 

Quality standard.: ( see table )

 

 

The quality is accorded with American Food Chemical Code ( F.C.C.)

Quality standard of Erythorbic acid

Item

Index (F. C. C)

Exterior

White or little yellow powder

Odor

None peculiar smell

Content

99.0~100.5 áå

Specific Rotation[α]

-16.5°~ -18.0°

Residue on Ignition

≤0.3%

Heavy Metal (Pb)

≤0.0010%

Lead

≤0.0005%

Arsenic

≤0.0003%

Mesh size on No.20

Maximum2%

Erythorbic acid
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Sodium Erythorbate

Sodium Erythorbate

  • Model No.: CASE NO: 6381-77-7
  • Product Name: Sodium Erythorbate
  • Product Origin: China
  • Standard: FCC
  • Brand Name: NC
  • PriceTerms: USD
  • Supply Ability: Enough stock
  • Product Identification.: Product name: Sodium erythorbate Synonyms: Sodium D-Isoascorbate; Erythorbic acid sodium salt Molecular formula : C 6 H 7 NaO 6 · H 2 O Molecular weight: 216 .12 CASE NO: 6381-77-7 Quality standard.: ( see table ) Quality conforms to the American Food Chemical Codex (F. C. C) Quality standard of Sodium erythorbate Item Index F.C.C. Exterior White crystalline pellet or powder Content min 98.0% Specific Rotation [α] +95.5º~+98.0º Clarity Up to standard PH 5.5~8.0 Heavy Metal (Pb) á 0.001% Lead á 0.0005% Arsenic á 0.0003% Oxalate Up to standard Loss on drying ≤0.25%

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    Ascorbic Acid

    Ascorbic Acid

  • Model No.: CAS No. 50-81-7
  • Product Name: Ascorbic Acid
  • Product Origin: China
  • Standard: BP/USP/FCCIV
  • Brand Name: NC
  • PriceTerms: USD 8-11
  • Supply Ability: Enough stock
  • Product Identification.: Product name: ascorbic acid Synonyms: L-Ascorbic acid; vitamin C; VC Molecular Formula: C 6 H 8 O 6 Molecular Weight: 176.12 CAS No: 50-81-7 Quality standard.: ( see table ) The quality conforms to BP/USP. Ascorbic Acid Quality standard Item Index Characteristic white crystalline powder Melting point 190-192 Specific rotation +21.0 Identification Conforms Assay ≥ 99.0% Clarity of solution Fine Colour of solution(A 420nm ) A≤0.03 Residue on ignition ≤0.1% Ferrite ≤2ppm Copper ≤5ppm Heavy metals ≤10ppm

    Detail more >>
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