Shanghai Ingredients Technology Co., Ltd.(expird)
Free supplier Enterprise Certification
- Free
supplier - 9th
years
Free supplier Enterprise Certification
Business Type:Other
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Other
CAS NO.312-84-5
Shanghai Jiahealthy Technology Co., Ltd which is subsidary of Jiahe Biotech concentrates on offering products and services to the health industry. Based on our own laboratory and 2 factories in North China and South China,we are able to supply pharmaceutical intermediates, food ingredients,plant extracts and other health raw materials both in the domestic and international markets.
|
Specifications |
|||
|
Items |
Specifications |
Results |
|
|
Appearance |
White crystals or crystalline powder |
Conforms |
|
|
pH |
5.2~6.2 |
5.72 |
|
|
Specific rotation |
-13.5°~-16.0° |
-15.25° |
|
|
State of solution |
≥95.0% |
98.50% |
|
|
Ammonium(NH4) |
≤0.02% |
<0.02% |
|
|
Iron(Fe) |
≤10ppm |
<10ppm |
|
|
Arsenic(As2O3) |
≤1ppm |
<1ppm |
|
|
Heavy metals, as Pb |
≤10ppm |
<10ppm |
|
|
Loss on drying |
≤0.25% |
0.08% |
|
|
Residue on ignition |
≤0.10% |
0.06% |
|
|
Assay |
98.5%~100.5% |
99.67% |
|
|
Product |
|||
|
Product name |
D-Serine |
||
|
Synonyms |
D-2-Amino-3-hydroxypropanoic acid |
||
|
CAS No. |
312-84-5 |
||
|
EINECS |
206-229-4 |
||
|
Molecular formula |
C3H7NO3 |
||
|
Molecular weight |
105.09 |
||
|
Specifications |
|||
|
Items |
Specifications |
Results |
|
|
Appearance |
White crystals or crystalline powder |
Conforms |
|
|
pH |
5.2~6.2 |
5.72 |
|
|
Specific rotation |
-13.5°~-16.0° |
-15.25° |
|
|
State of solution |
≥95.0% |
98.50% |
|
|
Ammonium(NH4) |
≤0.02% |
<0.02% |
|
|
Iron(Fe) |
≤10ppm |
<10ppm |
|
|
Arsenic(As2O3) |
≤1ppm |
<1ppm |
|
|
Heavy metals, as Pb |
≤10ppm |
<10ppm |
|
|
Loss on drying |
≤0.25% |
0.08% |
|
|
Residue on ignition |
≤0.10% |
0.06% |
|
|
Assay |
98.5%~100.5% |
99.67% |
|
|
Others |
|||
|
Packing |
1Kg/bag;25Kg/drum or as demand |
||
|
Application |
Pharmaceutical Intermediates |
||