Unnatural Amino Acids Food Additives L (+) -Lysine Monohydrate for Food Additive CAS 39665 -12-8

Model NO.
a tch 39665-12-8
Colour
White
Sample
Support
Storage
Yes
Purity
99%
MW
164.2
Transport Package
Bag
Specification
25kg
Trademark
Future Chemical
Origin
China
Production Capacity
1000ton
Reference Price
$ 18.00 - 45.00
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Product Description

Product Description

L(+)-Lysine monohydrate for Food additive cas 39665-12-8

L(+)-Lysine monohydrate Basic information  
Product Name: L(+)-Lysine monohydrate
CAS: 39665-12-8
MF: C6H16N2O3
MW: 164.2
EINECS: 609-735-7
L(+)-Lysine monohydrate Chemical Properties  
Melting point  212-214 °C
alpha  26.25 º (c=8, 6N HCl)
storage temp.  Keep in dark place,Inert atmosphere,Room temperature
solubility  H2O: soluble
form  Crystalline Powder or Crystals
color  White to yellow
optical activity [α]20/D +22.5±1°, c = 2% in 6 M HCl
Water Solubility  >1500 g/L (20 ºC)
Sensitive  Air Sensitive & Hygroscopic
Merck  145,636
BRN  1722531
CAS DataBase Reference 39665-12-8(CAS DataBase Reference)

Item

Standard (%)

R esult

Appearance

White crystals or

White crystalline Powder;

White crystalline Powder

Specific Rotation

+ 23.5°~ + 26.5°

+ 25.94°

PH

                     9.0~10.5

                         9.79

Chloride ( Cl )

≤300ppm

<300ppm

Ammonium (NH 4 )

≤200ppm

<200ppm

Sulfate(SO 4 )

≤200ppm

<200ppm

Iron(Fe)

≤10ppm

<10ppm

Heavy metals (Pb)

≤10ppm

<10ppm

Loss on drying

      ≤11.8%

9.95%

Assay

  98.5%~101.5%

98.90%

Other amino acids(TLC)

    ≤0.5%

Pass

Residue on ignition

≤0.30%

0.03%

Clarity of solution ( 10 % solution in water )

clear or not be more intensive than reference solution I

conformed

Colour of solution ( 10 % solution in water )

colourless or not be more intensive than standard solution Y7 or GY7

colourless

Conclusion

The results above meet the standard of enterprise.

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Unnatural Amino Acids Food Additives L (+) -Lysine Monohydrate for Food Additive CAS 39665-12-8

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Unnatural Amino Acids Food Additives L (+) -Lysine Monohydrate for Food Additive CAS 39665-12-8

Unnatural Amino Acids Food Additives L (+) -Lysine Monohydrate for Food Additive CAS 39665-12-8

 

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Organic Intermediate

PNEUTEC.IT, 2023