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Hefei TNJ chemical industry co.,ltd

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good price L-Lysine monohydrochloride

CAS NO.657-27-2

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Product Details

Keywords

  • L-Lysine monohydrochloride
  • L-Lysine monohydrochloride price
  • 657-27-2

Quick Details

  • ProName: good price L-Lysine monohydrochloride
  • CasNo: 657-27-2
  • Molecular Formula: C6H15ClN2O2
  • Appearance: Colorless crystalline substances
  • Application: 1) used in biochemical research 2) us...
  • DeliveryTime: within 7 days after confirm payment
  • PackAge: 25kg/drum
  • Port: main ports in China
  • ProductionCapacity: Metric Ton/Day
  • Purity: 99%min
  • Storage: Storage: All products should be stored...
  • Transportation: by sea or by air
  • LimitNum: 1 Kilogram

Superiority

    Chemical Name:  

         (S)-2,6-Diaminohexanoic acid monohydrochloride~H-Lys-OH.HCl

Structure Formula:

L-Lysine monohydrochloride(Cas no:657-27-2)

Molecular Formula:

C6H14N2O2.HCl

Molecular Weight:

182.65

Cas No:

[657-27-2]

Characteristics:

A white or nearly white free-flowing crystalline powder, practically odorless, it melts at 263~264°C with decomposition. It is freely soluble in water and in formic acid, very slightly soluble in ethanol almost insoluble in ether.

Quality Standards:

AJI97, USP24 and etc.

Item

Specification

USP24

AJI97

Appearance

White power, slightly characteristic taste

Assay, %

98.5~101.5

98.5~101.0

Specific rotation,

+20.4°~+21.4°

+20.8°~+21.5°

Transmittance,%

- - -

≥98.0

pH value

- - -

5.0~6.0

Heavy metals,%

≤0.0015

≤0.001

Loss on drying,%

≤0.4

≤0.4

Residue on ignition,% 

≤0.1

≤0.1

Chloride (as Cl),%

19.0~19.6

19.12~19.51

Sulfate (as SO4),%

≤0.03

≤0.02

Iron,%

≤0.003

≤0.001

Arsenic,%

- - -

≤0.0001

Other amino acids

- - -

Not detd.

  Organic volatile impurities

Meets the requirement

- - -

 

Details

    Chemical Name:  

         (S)-2,6-Diaminohexanoic acid monohydrochloride~H-Lys-OH.HCl

Structure Formula:

L-Lysine monohydrochloride(Cas no:657-27-2)

Molecular Formula:

C6H14N2O2.HCl

Molecular Weight:

182.65

Cas No:

[657-27-2]

Characteristics:

A white or nearly white free-flowing crystalline powder, practically odorless, it melts at 263~264°C with decomposition. It is freely soluble in water and in formic acid, very slightly soluble in ethanol almost insoluble in ether.

Quality Standards:

AJI97, USP24 and etc.

Item

Specification

USP24

AJI97

Appearance

White power, slightly characteristic taste

Assay, %

98.5~101.5

98.5~101.0

Specific rotation,

+20.4°~+21.4°

+20.8°~+21.5°

Transmittance,%

- - -

≥98.0

pH value

- - -

5.0~6.0

Heavy metals,%

≤0.0015

≤0.001

Loss on drying,%

≤0.4

≤0.4

Residue on ignition,% 

≤0.1

≤0.1

Chloride (as Cl),%

19.0~19.6

19.12~19.51

Sulfate (as SO4),%

≤0.03

≤0.02

Iron,%

≤0.003

≤0.001

Arsenic,%

- - -

≤0.0001

Other amino acids

- - -

Not detd.

  Organic volatile impurities

Meets the requirement

- - -

 

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