L-ASPARGINE MONOHYDRATE AR/For Biochemistry

L-ASPARGINE MONOHYDRATE AR/For Biochemistry

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Category: Amino Acids & Derivatives

Description
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Description

(S)-2-Aminosuccinic acid 4-amide, (S)-(+)-2-Aminosuccinamic acid, L-Aspartic acid 4-amide

Article No.	01560	Grade	AR/For Biochemistry
Purity	99%	CAS No.	5794-13-8
Molecular Formula	C₄H₈N₂O₃.H₂O	Molecular Weight	150.13
H.S. Code	2922.4990	Shelf Life	60 Months

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Physical Properties

Physical state at 20 °C	Solid	Colour	White crystalline
Melting point/ Freezing point [°C]	233 – 235 °C	Density [g/cm3]	1.6
Solubility in water [% weight]	Soluble in water

Specifications

Appearance	White crystalline powder
Assay	Min 99.0%
Heavy metal (as Pb)	Max 0.001%
Ammonium (NH4)	Max 0.01%
Aspartic acid	Max 0.5%
Foreign amino acids	Max 0.3%
Other ninhydrin positive substances (as glycine)	Max 0.1%
Water (H2O)	11.5-12.5%

Packings

25 g	00025
100 g	00100
1000 g	01000

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