D-Alanine
CAS NO:338-69-2
Standard:BP2000 or USP(24)
DESCRIPTION

Molecular Formula

 C3H7NO2
Structural Formula
Molecular Weight 89.1

SPECIFICATION
BP2000
 USP(24)
BP2000
USP(24)

Assay(asC3H7NO2)

98.5-101.1%
98.5-101.1%
Specific Rotation
-13.5°～ -15.5°
-13.5°～ -15.5°
Heavy Metals
10ppm Max
0.0015% Max

Chloride(Cl)
0.02% Max
0.05% Max
Sulfate
0.03% Max
0.03% Max
Fe
10ppm Max
0.003% Max
Sulfate Ignition
0.1% Max
/
Clarity
BY6 Max(BP2000,Method II,2.2.2)
/
Ninhydrin Test
Passed
/
Ammonium[NH4+]
0.02% Max
/
Residue on Ignition
/
0.15% Max
Loss on Drying
0.5% Max
0.2% Max
Organic Volatile
/
Passed
PH
/
5.5-7.0(1→20)
PACKING

25KG net in Kraft/Plastic Bag lined with PE bag
STORAGE
 Kept airtightly in a light-proof, dry and cool place.