Di-o-tolyl Guanidine 97-39-2

Di-o-tolyl Guanidine 97-39-2

Cas No.: 97-39-2
Name: Accelerator DOTG
Einecs No.: 202-577-6
Di-o-tolyl guanidine obtains synergistic effect and secondary accelerating effect when combined with thioalcohol, sulfonamide, thiuram and dithiocarbamate. It can improve crosslink density, curing speed and mechanical property and ageing resistance of vulcanized rubber. Di-o-tolyguanidine is mainly used for vulcanizing acrylate rubber and non-blooming.
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Description

Chemical name: Di-o-tolyguanidine

Product name: ACCELERATOR DOTG

CAS No.: 97-39-2

Structure:

1


Specification:

Item

Powder

Granular

Appearance

White powder

White granular

Initial M.P. (Min) ≥ °C

170.0

170.0

Heating loss (Max) ≤ %

0.30

0.30

Ash (Max) ≤ %

0.30

0.30

Residues on 150μm sieve, % ≤

0.10

0.10


Properties:

Di-o-tolyl guanidine's a little bitter, without osmyl. Specific gravity:1.01-1.02. Soluble in chloroform, benzene, acetone ; Insoluble in gasoline and water.


Application:

Di-o-tolyl guanidine is Suitable in NR, SNR, IIR, IR, SBR, NBR and CR. Seldom use alone, commonly with thiazoles, thiurams, dithiocarbamales and sulphenmides to promote its activity. It's critical temperature is 141 οC. This product is a plastic-decomposing agent in CR. However, this product is not suitable for food-related products or medical products


Packing: In 25kgs bag.

Storage: Keep container tightly closed in a cool, well-ventilated place, max storage life is one years


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