L-Alanine, FCCIV/USP32/AJI97


Weight: 200g
Precio:
Precio de ventaR$ 114,22

Descripción

 

Chemical Name:

L-Alanine

CAS Number:

56-41-7

Chemical Formula:

C3H7NO2

Molecular Weight:

89.0938

Synonyms:

L-2-Aminopropionic Acid;

2-Aminopropanoic acid;

Description:

White Crystals or crystalline powder

* Melting Point:

314.5℃ - 316.5 ℃

 

Analytical Procedure

Specification

Assay:

98.5%~101.5%

Specific rotation [α]D20:

+14.3o to +15.2o

State of solution:

Clear and colorless

Transmittance:

98.0% min.

Loss on drying

0.20% max.

PH:

5.7 to 6.7

Residue on ignition [sulfated]:

0.1% max

Chloride [Cl]:        

0.02% max.

Ammonium [NH4+]:

0.02% max.

Sulfate [SO4]:

0.02% max.

Iron [Fe]:

10ppm max

Heavy metals [Pb]:

10ppm max.

Arsenic [As2O3]:

1ppm max.

Other amino acids:

None

 

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