N-Hydroxysuccinimide
Physiochemical Performance:
CAS NO. |
6066-82-6 |
Product name |
N-Hydroxysuccinimide |
Molecular formula |
C4H5NO3 |
Structural formula |
|
Molecular weight |
115 |
Appearance |
white crystalline powder, with hygroscopicity |
Packing |
1kg/bag; 25kg/drum |
Storage |
Kept in cool and dry place |
Quality index:
Assay |
≥99% |
≥98% |
≥97% |
Appearance |
white crystal |
white or slight yellow crystal |
cream-color or slight yellow crystalline granules |
Melting point ℃ |
96-99 |
94-99 |
91-96 |
Loss on dry
(60℃,0.133kpa,2h) |
≤0.5% |
≤0.5% |
≤0.5% |
Heavy metals
(as pb, mg/kg) |
≤10mg/kg |
/ |
/ |
Uses:
used in the synthesis of antibiotics, antigenic protein and peptide drugs as the catalysts and coupling agent, printing and dyeing auxiliary of blending fibres, non-sublimation penetrant of dye of printer ribbon, antidote, ammonolysis catalyst of active esters, acylating agent of organic acids, etc. |