L-histidine monohydrochloride food additive

Brand:aa

Product detail:

Name: L-histidine hydrochloride food additive

MF: C6H9N3O2.HCl 

 

Molecular structure:

 

 

Alias: L(+)-HIS hydrochloride,L-Histidine monohydrochloride,

 

L-Histidine hydrochloride, L-Histidine HCl mono

 

Molecular weight: 191.62

 

CAS: 1007-42-7/ 645-35-2

 

EINECS: 213-754-2/ 211-438-9  

 

 

 

 

 

L-Histidine HCl show:

 

 

 

 

 Properties of L-histidine hcl:

 

White crystals, soluble in water, water solution is acidic, not soluble in ethanol, ether and chloroform. Decomposition point is 245 °C  

 

  

 

Usage of L-histidine hcl:

 

~Food grade: As a food additive, L-histidine hcl is used to add in foods

 

~Medicine grade: In medicine, L-histidine hcl is as a treatment for anemia and angina pectoris, aortic disease, cardiovascular system diseases and peptic ulcer  

 

 

 

 

Packing:

 

 

 

 

 

 

Specification of L-Histidine hcl:

 

Item	Specifications	Test  Results
Appearance	White crystals or crystalline powder	Qualified
Assay,%                                min	99.0~101.0	99.73
pH value	3.5 ~ 4.5	3.9
Specific Rotation	+8.9o~ +9.5o	+9.2o
State of solution,%          min	Clear and colorless 98.0	98.6
Loss on drying,%                 max	0.20	0.11
Residue on ignition, %         max	0.10	0.04
Heavy metals (as Pb),%       max	0.001	<0.001
Chloride (as Cl),%               max	16.66~ 17.08	16.8
Sulfate(asSO4),%               max	0.02	<0.02
Arsenic(as As), %               max	0.001	<0.001
Ammonium (as NH4),%       max	0.02	<0.02
Iron (Fe) ,%                         max	0.001	<0.001
Conclusion: the products conforms to the AJI92 standard

  

 

 

 

Certificates:

 

 

  

 

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