Methamidophos
TECHNICALS

Methamidophos

IUPAC Name
O,S-dimethyl phosphoramidothioate.
CAS Number
10265-92-6

Methamidophosis systemic insecticide and acaricide with contact & stomach action, absorbed by the roots and leaves.Control of chewing and sucking insects and spider mites on ornamentals, potatoes, pome fruit, stone fruit, citrus fruit, vines, hops, brassicas, beet, cotton, maize, tobacco and other crops.

SPECIFICATIONS

Technical Content

Detailed properties and technical specifications for Methamidophos

Physical & Chemical Properties

AppearanceClear colorless to pale yellow viscous liquid

Composition & Purity

Methamidophos content73.00% (w/w) Min.
Acidity (as H2SO4)1.20% (w/w) Max.
Moisture content by Karl fisher method0.10% (w/w) Max

Packaging & Delivery

Technical Grade250kg UN approved HM HDPE drums
Formulations250 kg HMHDPE drums.

Other Specifications

Mammalian ToxicityAcute oral LD50 for rats 20 mg/kg
Environmental ToxicityAcute oral LD50 for mallard ducks 29.5 mg/kg

Additional Information

Appearance:Clear colorless to pale yellow viscous liquidMethamidophos content:73.00% (w/w) Min.Acidity (as H2SO4):1.20% (w/w) Max.Moisture content by Karl fisher method:0.10% (w/w) Max

SL or as per customer’s specific requirement

Incompatible with alkaline material

Mammalian Toxicity:Acute oral LD50 for rats 20 mg/kgEnvironmental Toxicity:Acute oral LD50 for mallard ducks 29.5 mg/kg

Two years under normal storage conditions.

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