Product Name: L-Aspartic acid
CAS No.: 56-84-8
Molecular Formula: C4H7 NO4
Standarad: USP26, AJI97
Package: 25kgs/ fiber drum
Application:
It is mainly used to produce the L-Alanine, asparaginate, aspartic acid,Also it is can be as the food additives and pharmaceutical intermediate
Specification
|
ITEM Appearance |
Specification White crystals or crystalline Powder |
|
Specific rotation [α]D20 |
+24.8°-+25.8° |
|
Content % |
99.0-100.0 |
|
Light transmittance % |
no less than 98.0 |
|
PH |
2.5-3.5 |
|
Loss on drying |
no more than 0.2% |
|
Heavy metals(Pb) |
no more than 10ppm |
|
Chloride % |
no more than 0.02 |
|
Ferric salt |
no more than 10ppm |
|
Sulfate % |
no more than 0.02 |
|
Arsenic salt ppm |
no more than 1 |
|
Ammonium salt % |
no more than 0.05 |
|
Other amino acids |
meet the requirements |
|
Organic Volatile impurities |
Meets the requirements |