Zhengzhou Natural Chemical Co., Ltd.

Monosodium Glutamate

• Category :

  Food and Feed additives/Food additives

• Synonyms :

  L-Glutamic acid monosodium salt;disodium (2S)-2-aminopentanedioate;L-(+)Sodium glutamate;MSG;

• CAS NO :

  142-47-2

• EC NO :

  205-538-1

• Molecular Formula :

  C₅H₈NNaO₄

• Molecular Weight :

  169.1111

• Main Specifications :

  8-12, 16-24, 20-30. 30-40, 40-60, 60-80, 80-10, 80-120 mesh； 99%up or other purity like 95%, 90%, 80%, 70%, 60% or as requested can be supplied

• InChI :

  InChI=1/C5H9NO4.2Na/c6-3(5(9)10)1-2-4(7)8;;/h3H,1-2,6H2,(H,7,8)(H,9,10);;/q;2*+1/p-2

• Packing :

  25KG paperbags with plastic inside or according to the customers' order

• Product description :

  Monosodium Glutamate:
  1.White crystalline granular
  2.20-30,40-60,60-80mesh
  3.Used as flavor agent

   

  Certification Of Analysis

  Item	Limit	Test result
  Appearance	White or colorless crystal	Passed
  Assay	99.0%	99.3%
  state of solution (transmittance)	Clear and colorless not less than 98.0%	98.2%
  chloride (cl)	Not more than 1.0%	not more than 0.7%
  Ammonium(NH4)	Not more than0.02%	Not more than 0.02%
  Sulfate(so4)	not more than 0.026%	Not more than 0.028%
  Iron (Fe)	Not more than 30PPM	Not more than 30PPM
  Heavy metals (pb)	Not more than 10PPM	Not more than 10 PPM
  Arsenic (ASO3)	Not more than 1PPM	Not more than 1 PPM
  Other amino acids	Conforms	Conforms
  Microphyte	Not more than 15000/G	1500
  Coliform	Not more than 40/100G	25
  Loss on drying	Not more than 0.50%	0.28%
  specific rotation (a)20	+24.7 +25.2	25.0
  PH	6.77.2	7.0

   

• Uses :

  Used as flavor agent

• Molecular Structure :