Synonym: erythro-1,4-Dimercapto-2,3-butanediol, erythro-2,3-Dihydroxy-1,4-butanedithiol, Clelands reagent, DTE
Linear Formula: HSCH2CH(OH)CH(OH)CH2SH
Molecular Weight: 154.25
CAS Number: 6892-68-8
product line | BioXtra |
assay | 99.0% |
impurities | Insoluble matter, passes filter test |
0.0005% Phosphorus (P) | |
pH | 4.5-6.5 (0.1 M in H2O) |
mp | 82-84 C(lit.) |
solubility | H2O: soluble0.1 M, clear, colorless |
anion traces | sulfate (SO42-): 0.005% |
cation traces | Al: 0.0005% |
Ca: 0.001% | |
Cu: 0.0005% | |
Fe: 0.0005% | |
K: 0.05% | |
Mg: 0.0005% | |
Na: 0.005% | |
Pb: 0.001% | |
Zn: 0.001% | |
absorption | A0.1M/260, H2O 0.6 |
A0.1M/280, H2O 0.4 | |
storage temp. | 2-8C |
Reagent for maintaining SH groups in the reduced state; quantitatively reduces disulfides.
1, 5 g in poly bottle