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Country: China (Mainland)
Business Type:Trading Company
Tel: 13231137666
Tel: 15028179902
Tel: 13383610321
Tel: +86 13288715578
Tel: 13288715308
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Province/state: Hebei
City: shijiazhuang
Street: room 1401,A building,Enjoy city,shijiazhuang city,hebei province,China
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CAS NO.338-69-2
comestic(1-22)Metric Toncomestic(1-22)Metric Ton
[Product Name]: D-Alanine
[Apperance]: White or off-white powder
[Specification]: 99%
[Test Method]: HPLC
[Cas No.]: 338-69-2
[M.F.]: C3H7NO2
Product information
[Product Name]: D-Alanine
[Apperance]: White or off-white powder
[Specification]: 99%
[Test Method]: HPLC
[Cas No.]: 338-69-2
[M.F.]: C3H7NO2
Product use
Used as a biochemical reagent.medical intermediate.
Product COA
Item |
Specification |
Specific rotation |
+39.5 to +41.5° |
State of solution(transmittance) |
Clear 98.0% min. |
Chloride[cl] |
0.020% max. |
Ammonium [NH4] |
0.02% max. |
Sulfate[SO4] |
0.020% max |
Iron[Fe] |
10ppm max. |
Heavy metals [Pb] |
10ppm max |
Arsenic[As2O3] |
1ppm max |
Other amino acids |
Chromatographically not detectable |
Loss on drying |
0.20% max. |
Residue on ignition[sulfated] |
0.10% max. |
Assay |
99.0% min |
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