Chemical Name: TRIS BASE
CAS: 77-86-1
Molecular Formula: C4H11NO3
Molecular Weight: 121.14
Chemical Name: TRIS BASE
CAS: 77-86-1
Molecular Formula: C4H11NO3
Molecular Weight: 121.14
APPEARANCE | WHITE CRYSTAL POWDER |
CONTENT(%) | 99.5%-101.0% |
MELTING POINT (%) | 168-172.0℃ |
WATER INSOLUBLE (%) | ≤0.03% |
STRONG HEAT RESIDUE (%) | ≤0.05% |
LOSS ON DRYING | ≤0.2% |
pH | 10.5-11.5 |
Fe3+ | ≤10PPM |
SO42- | ≤10PPM |
CL– | ≤10PPM |
HEAVY METALS | ≤10PPM |
ABSORBANCE(260nm) | ≤0.1 |
Use as biological buffer and reference material for acid titration
Mainly used for pharmaceutical intermediates