DTT (Dithiothreitol)
(19730004 | 3483-12-3)
CAS: 3483-12-3
Molecular Formula: C4H10O2S2
Molecular Weight: 154.25
Product Detail
| Product Code | 19733320 | ||||
| Product Name | DTT (Dithiothreitol) | ||||
| Categories | Analytical Reagents Biochemicals Carbohydrates | ||||
| CAS | 3483-12-3 | ||||
| Molecular Formula | C4H10O2S2 | ||||
| Molecular Weight | 154.25 | ||||
| Storage Details | 2 to 8 °C | ||||
| Harmonised Tariff Code | 2930909899 |
Product Specification
| pH | 4 – 6 | ||||
| Loss on Drying | <0.5% | ||||
| Solubility | Soluble in methanol and methylene chloride, water, absolute ethanol, acetone, ethyl acetate | ||||
| Assay | >99% | ||||
| UV Absorbance | @ 500nm: <0.05, @ 280nm: <0.10 | ||||
| Clarity | A) 5% (W/V) solution in water is clear and colourless. B) 1 molar solution in 0.01m sodium acetate at pH 5.2 should be clear and colourless | ||||
| Appearance | White free flowing powder | ||||
| Melting Range | 41 +/- 3 Deg C | ||||
| Related Substance | <0.4% | ||||
| For research use only, not for human use | research use only, not for human use |
Safety Information
| Pictograms |
  |
||||
| Signal word | warning | ||||
| Hazard statements | H302: Harmful if swallowed
H315: Causes skin irritation H318: Causes serious eye damage H335: May cause respiratory irritation H412: Harmful to aquatic life with long lasting effects |
||||
| Precautionary statements | P261: Avoid breathing dust/fume/gas/mist/vapours/spray
P273: Avoid release to the environment P280: Wear protective gloves/protective clothing/eye protection/face protection P301+312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell P305+351+338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do, continue rinsing |