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DL-Aspartic Acid

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Product Description

PRODUCT

DL-Aspartic Acid

CAS #

617-45-8

SYNONYM

Aminosuccinic acid; asparagic acid,ASP; Aspartic acid

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FORMULA

C4H7NO4

HAZARD

0 Non-Regulated Material

Typical Product Specifications

CHEMICAL STRUCTURE

DL-Aspartic Acid distributor CAS: 617-45-8 C4H7NO4 chemical structure

IR IDENTIFICATION

Positive

LOSS ON DRYING

<= 0.20%

AMMONIUM

<= 0.02%

ARSENIC PPM

<= 1 ppm

ASSAY %

98.5 - 101.0%

ORDINARY IMPURITIES

<= 0.1%

RESIDUE ON IGNITION

<= 0.10%

CHLORIDES

<= 0.02%

FE

<= 10 ppm

PH

(1% water solution) 2.5 - 3.5

TRANSMITTANCE

>= 98%

SULFATES

<= 0.02%

HEAVY METALS, AS PB

<- 10 ppm

SENSORIC

White Crystaline Powder.

INSOLUBILITY

in alcohol, ether

MELTING POINT

278-280 c (dec.)

ODOR

odorless, acid taste

COLOR

colorless or white crystal

MOLECULAR WEIGHT

133.10

SPECIFIC GRAVITY

1.66

SLIGHTLY SOLUBLE

in water

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