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  Spectrum Ethers Ltd.
SPECIFICATION OF ETHION
Parameters Specification
Chemical Name S,S'-methylene O,O,O',O'-tetraethyl bis(phosphorodithioate)
Structural formula
Molecular formula C9H22O4P2S4
Molecular weight 384.48
Appearance Colourless to amber-colored liquid.
Purity 95% Min.
Moisture 0.2% Max.
Acidity As H2 SO4 0.2% Max.
Packing 250 Kgs UN Approved Drums.