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Chemical Name   Ethylene Thiourea (NA-22)

Molecular Formula  C3H6N2S

Molecular Weight  102.17

CAS#  96-45-7

Specifications  HG/T2343-92

 ItemSpecifications
AppearanceWhite or gray white crystal powder
Initial Melting Point                  (℃)Min.192.0
Heat Loss                          (%)Max.0.30
Ash                                 (%)Max.0.30
Residue on 150μm Sieve             (%)Max.0.10

 Properties  Bitterness, relative density is 2.00g/cm3, soluble in alcohol, a little soluble in water. The products won’t be contaminated containing this accelerator. It is stable during storage.

Applications  A special curing accelerator for chloroprene rubber of CH and W, epichlorohydrin rubber and polyacrylate rubber, suitable for wire, cable, rubber belt and tube, rubber shoes, rubber coat and so on, also suitable for intermediate products of fine chemicals, antioxidant, insecticide, dyestuff, drug and synthetic resin, etc..

Storage  Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Packing  25kg net paper bags lined with polyethylene film bags.

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