TAPSO
SIGMA/T9269 - ≥99% (titration)
Synonym: 2-
CAS Number: 68399-81-5
Empirical Formula (Hill Notation): C7H17NO7S
Molecular Weight: 259.28
EC Number: 269-993-8
Linear Formula: C7H17NO7S
Product Type: Chemical
application(s) | diagnostic assay manufacturing |
assay | ≥99% (titration) |
form | crystalline powder |
InChI | 1S/C7H17NO7S/c9-3-7(4-10, |
InChI key | RZQXOGQSPBYUKH-UHFFFAOYSA |
pKa (25 °C) | 7.6 |
Quality Level | 200 ![]() |
SMILES string | OCC(CO)(CO)NCC(O)CS(O)(=O |
solubility | warm water: 0.333 g/mL, clear to slightly hazy, colorless |
useful pH range | 7.0-8.2 |
Caution: | According to Ferreira, et al., TAPSO can have a strong interaction with iron in solution. Based on this citation, it is recommended to use plastic-coated or PTFE-coated utensils when working with this chemical. |
Packaging: | 100 g in poly bottle |
Symbol | ![]() |
Signal word | Warning |
Hazard statements | H315 - H319 - H335 |
Precautionary statements | P302 + P352 - P305 + P351 + P338 |
Hazard Codes | Xi |
Risk Statements | 36/37/38 |
Safety Statements | 26-36 |
RIDADR | NONH for all modes of transport |
WGK Germany | WGK 3 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
Purity | ≥99% (titration) |
UNSPSC | 12161700 |