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HS-CODE
37-
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Detailed Description
Chemistry name: Double - (Gamma - orthoformate silicon propyl) - tetrasulfide
chemistry structural formula:
(C2H5O) 3SiCH2CH2CH2S4CH2CH2CH2Si (OC2H5) 3 product nature:
this to contain the sulfur silicon hydride resin acceptor, the outward appearance for the yellow or the brown transparent liquid. Dissolves in the lower alcohol, the acetone, the benzene, the toluene hydrochloric ether, the methyl cyanide, the dimethyl formamide, two armor sulphoxides and so on organic solvent, insolubly in water. The total sulfur's content ≥22%, the density ρ25, g/ml is 1.069, index of refraction ND20 is 1.493, the flash point is ≥100℃.
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