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Intermediates · TETD

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Chemical Name: Tetraethyl thiuram Disulfde
structure:

Molecular Formula: C₁₀H₃₀N₂S₄
Molecular Weight: 296.5
CAS NO: 97-77-8
Specification:

Item	Crystal
Appearance	Light yellow crystal
Initial Melting point ℃ ≥	70.0
Loss on drying % ≤	0.30
Ash % ≤	0.30
Purity % ≥	99.0
Cu2+≤	20.0ppm
Fe3+≤	50.0ppm

Properties: light yellow crystal. The density is 1.29. Soluble in benzene, acetone, chloroform, eel" partly soluble in alcohol, diethyl ether, Cell, insoluble in water, gasoline and alkali with lower concentration. Meeting hot water becomes to dimethyl ammonium and CS2. Be sensitive to skin and good storage stability.

Packaging: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag and 25kg drum.

Storage: The product should be stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The product with pallet should not be stacked. Stacking of palletized material or temperature of above 35"C can cause unusual compacted product.The validity is 1 year.