Product Name: | DL-Dithiothreitol |
Synonyms: | DL-1,4-Dithiothreitol, 1M solution in water, for molecular biology;Dithiothreitol ,98%;DL-1,4-Dithiothreitol,DTT;DTT DL-1,4-Dithiothreitol;DL-Dithiothreitol ,99% [for Molecular biology];DL-1,4-Dithiothreitol, DNAse, RNAse and Protease free, for Molecular b;DL-1,4-Dithiothreitol, DNAse, RNAse and Protease free, for Molecular biology, 99+% 1GR;DL-1,4-Dithiothreitol, for biocheMistry, 99% 1GR |
CAS: | 3483-12-3 |
MF: | C4H10O2S2 |
MW: | 154.25 |
EINECS: | 222-468-7 |
Product Categories: | Chemistry ; Test Reagents ; Cleland's Reagent ; Life Science Chemical Reagents ; proteinmod ; Disinfectants ; APIS ; Protein Modification Reagents |
Mol File: | 3483-12-3.mol |
DL-Dithiothreitol Chemical Properties |
Melting point | 41-44 °C(lit.) |
alpha | -0.2~+0.2°(20ºC/D)(c=5,H2O) |
Boiling point | 125 °C |
density | 1.04 g/mL at 20 °C |
vapor density | 5.3 (vs air) |
refractive index | 1.5200 (estimate) |
Fp | >230 °F |
storage temp. | 2-8°C |
solubility | H 2 O: 50 mg/mL, clear, colorless |
pka | pK1:8.9 (25°C) |
form | Powder |
color | White |
Odor | Unpleasant Odor |
PH | 4.0-6.0 (20-25ºC, 0.1m in H2O) |
PH Range | 4 - 6 at 15,4 g/l at 25 °C |
Water Solubility | freely soluble |
λmax |
λ: 260 nm Amax: 0.400
λ: 280 nm Amax: 0.100 |
Sensitive | Air Sensitive |
Merck | 14,3376 |
BRN | 1719757 |
Stability: | Stability Stable, but heat sensitive. Incompatible with strong oxidizing agents. Keep frozen at -20 to -10 C. |
InChIKey | VHJLVAABSRFDPM-UHFFFAOYSA-N |
CAS DataBase Reference | 3483-12-3(CAS DataBase Reference) |
NIST Chemistry Reference | 2,3-Butanediol, 1,4-dimercapto-, (r*,r*)-(3483-12-3) |
EPA Substance Registry System | 1,4-Dithiothreitol (3483-12-3) |
Safety Information |
Hazard Codes | Xn |
Risk Statements | 25-36/37/38-22-20/21/22 |
Safety Statements | 26-45-37/39-36 |
RIDADR | UN 3335 |
WGK Germany | 3 |
RTECS | EK1610000 |
F | 3-10-16-23 |
TSCA | Yes |
HS Code | 29309099 |
Hazardous Substances Data | 3483-12-3(Hazardous Substances Data) |