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SUNCHEMY INTERNATIONAL CO., LTD

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Rubber Accelerator OTOS


Chemical Name: N-Oxydiethylene Thiocarbamyl-N-oxydiethy sulfenamide

Structure:


Molecular Formula: C9H16N2O2S2

Molecular Weight: 248.4

CAS NO: 13752-51-7

Specification:


Item

Powder

Oiled powder

Appearance

Gray-white    crystal powder

Initial    M.P.℃ ≥

130.0

130.0

Loss on    drying % ≤

0.50

0.50

Ash %

0.50

0.50

Residue    on 840μm sieve % ≤

0.00

0.00

Additive    %

-

1.0-2.0


Properties: Gray-white crystal powder with taste bitter. The density is 1.35, partly soluble in water.


Application: OTOS is a primary accelerator for NR,SBR,EPDM etc. It is a vulcanizing agent and delayed accelerator, and has better scorch safety than M, MDB. It's critical temperature is 149οC.


Package: 25kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag


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 validity is 1 year.

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