L-Aspartic acid

• Post Date:

  Jul 05,2016

• Expiry Date:

  Jul 19,2016

• Detailed Description:

  Cas No. :56-84-8 Price:negotiable USD Metric Tons
  Payment Method: TT
  L-Aspartic acid
  (S)-Aminosuccinic Acid
  
  Molecular formula: C4H7NO4
  
  Molecular weight: 133.10
  
  CAS No.: 56-84-8
  
  Assay: >99.0%
  
  Grade: GR
  
  【Description】 Colorless to white crystal powder, it is not essential human body amino acid. The natural l-aspartic acid exist in kinds of Zoology and botany protein, high quantity contained in beet's treacle.
  
  Specification: AJI97 FCCV USP30
  Items Standard:
  Assay: 98.5%~101.0%
  Specific rotation[α]D20 +24.8°~+25.8°
  pH 2.5~3.5
  Transmittance ≥98.0%
  Loss in drying ≤0.20%
  Residue on ignition ≤0.10%
  Chloride[Cl-] ≤0.02%
  Sulfate[SO42-] ≤0.02%
  Arsenic[As] ≤1ppm
  Heavy metals[Pb] ≤10ppm
  Iron[Fe] ≤10ppm
  Ammonium[NH4+] ≤0.02%
  
  Other amino acids Conforms
  
  Function: In medicine, L-Aspartic acid is used as medicine of cardiopathy, hepar function accelerator, ammoniate toxicide, eliminating fatigure agent and the composition of amino acid injection. In industry, it is main material of L-Alanine and Asparagine. In food, it can be used as freshening agent, high sweetness agent of low heat and uncorrosing tooth, and elininating fatigure agent in drink of sports type.
  
  Package: 25kg net weight cardboard drum lined with PE bag, or according to the customer`s demand.
  

• CAS Registry Number:

  56-84-8

• Synonyms:

  ;L-2-Aminobutanedioic acid;L-Aminosuccinic acid;H-Asp-OH;L-Aspartic acid;L-Asparaginic acid;L-Aspantic acid;L-(+)-Aspartic acid;L-Aspartic Acid;

• Molecular Formula:

  C₄H₇NO₄

• Molecular Weight:

  133.1

• Molecular Structure:

  

• Safety Description:

  S22:;
  S24/25:;
  

• Company:

  Wuhan Yuancheng Saichuang Technology Co.,Ltd.     [ China ]        

• Contact:

  Felicity

• Tel:

  +86-027-50755949

• Fax:

  +86-027-68886696

• Email:

  xly@ycphar.com