Methamidophos
SIAL/33395 - PESTANAL®, analytical standard
Synonym: O,S-Dimethyl phosphoramidothioate
CAS Number: 10265-92-6
Empirical Formula (Hill Notation): C2H8NO2PS
Molecular Weight: 141.13
EC Number: 233-606-0
MDL Number: MFCD00041808
Linear Formula: C2H8NO2PS
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 33395-100MG
| application(s) | agriculture environmental |
| format | neat |
| grade | analytical standard |
| impurities | ≤0.5% water (Karl Fischer) |
| InChI | 1S/C2H8NO2PS/c1-5-6(3,4)7 |
| InChI key | NNKVPIKMPCQWCG-UHFFFAOYSA |
| mp | 42-45 °C |
| product line | PESTANAL® |
| Quality Level | 100  |
| shelf life | limited shelf life, expiry date on the label |
| SMILES string | COP(N)(=O)SC |
| storage temp. | −20°C |
| suitability | passes test for identity (NMR) |
| technique(s) | gas chromatography (GC): suitable |
| HPLC: suitable | |
| NMR: suitable |
| Application: | Methamidophos may be used as a reference standard for the determination of the analyte in human serum samples using gas chromatography with mass spectrometry (GC-MS). |
| Application: | Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support. |
| General description: | Methamidophos is a broad spectrum organophosphate pesticide used for controlling a variety of plant and soil pests in agricultural crops. |
| Legal Information: | PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany |
| Symbol |   GHS06,GHS09 |
| Signal word | Danger |
| Hazard statements | H300 + H310 + H330 - H400 |
| Precautionary statements | P260 - P262 - P273 - P280 - P302 + P352 + P310 - P304 + P340 + P310 |
| Hazard Codes | T+,N |
| Risk Statements | 24-26/28-50 |
| Safety Statements | 28-36/37-45-61 |
| RIDADR | UN 2811 6.1 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 413.6 °F - closed cup |
| Flash Point(C) | 212 °C - closed cup |
| mp | 42-45 °C |
| Storage Temp. | −20°C |
| UNSPSC | 41116107 |