L-Alanine CAS 56-41-7

L-Alanine CAS 56-41-7

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Product Details

 

Product name: 
L-Alanine
Molecular Formula:
C3H7NO2 
Molecular Structure:
L-丙氨酸结构式.png
Molecular Weight: 
89.09
CAS No.: 56-41-7


Description

L-Alanine occurs as a white crystalline powder. It is freely soluble in water, sparingly soluble in alcohol, and insoluble in ether. The pH of a 1:20 aqueous solution is between 5.5 and 7.0.

 

Application

L-alanine is an important raw material for the synthesis of VB6. Used as a food additive, it can improve the nutritional value of the food, improve the taste of the artificial sweetener, and increase the sweetness and reduce the dosage.

 

Specification

Appearance
White or almost white crystalline powder or colorless crystals
Appearance of solution
Clear and not more intensely colored than reference solution BY6
Assay 
98.5-101.0%
Specific optical rotation 
+13.5°- +15.5°
Ninhydrin-positive substances
Any impurity ≤ 0.5%
Chloride
≤0.02%
Sulfate
≤0.03%
Ammonium
≤0.02%
Iron 
≤ 10ppm
Heavy metals
≤ 10ppm
Lead
≤ 5ppm
Loss on drying
≤0.5%
Residue on ignition
≤0.10%
PH 
5.5-7.0

 

Packing  

25kg/drum or as per requirement.

 

Storage

Store in a cool, dry place and protected from light.

 

Minimum Order

100kgs

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