Vamidothion solution
SIAL/32931 - 100 μg/mL in acetonitrile, PESTANAL®, analytical standard
Synonym: O,O-Dimethyl S-
CAS Number: 2275-23-2
Empirical Formula (Hill Notation): C8H18NO4PS2
Molecular Weight: 287.34
EC Number: 200-835-2
MDL Number: MFCD00055442
Linear Formula: C8H18NO4PS2
Product Type: Chemical
application(s) | agriculture |
concentration | 100 μg/mL in acetonitrile |
format | single component solution |
grade | analytical standard |
InChI | 1S/C8H18NO4PS2/c1-7(8(10) |
InChI key | LESVOLZBIFDZGS-UHFFFAOYSA |
product line | PESTANAL® |
Quality Level | 100 ![]() |
shelf life | limited shelf life, expiry date on the label |
SMILES string | CNC(=O)C(C)SCCSP(=O)(OC)O |
storage temp. | 2-8°C |
technique(s) | gas chromatography (GC): suitable |
HPLC: suitable |
Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
Application: | Vamidothion may be used as an analytical reference standard for the determination of the analyte in: • Aqueous samples by direct injection using liquid chromatography–tandem mass spectrometry (LC-MS/MS) as well as hydrophilic interaction liquid chromatography (HILIC) with MS/MS. • Biological samples by gas chromatography in conjunction with mass-selective detection (GC-MSD). |
General description: | Vamidothion belongs to the class of organophosphorus pesticides (OPs) which act as cholinesterase inhibitors and are utilized for protection of crops against spiders, mites, aphids, beetles, caterpillars, etc. |
Legal Information: | PESTANAL is a registered trademark of Sigma-Aldrich International GmbH |
Symbol | ![]() ![]() |
Signal word | Danger |
Hazard statements | H225 - H302 + H312 + H332 - H319 |
Precautionary statements | P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338 |
Hazard Codes | F,Xn |
Risk Statements | 11-20/21/22-36 |
Safety Statements | 16-36/37 |
RIDADR | UN 1648 3 / PGII |
WGK Germany | WGK 2 |
Flash Point(F) | 35.6 °F - closed cup |
Flash Point(C) | 2 °C - closed cup |
Storage Temp. | 2-8°C |
UNSPSC | 41116107 |