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Rubber Accelerator OTOS
Identification:
Chemical Name: N-Oxydiethylene Thiocarbamyl-N-oxydiethy sulfonamide
Synonym: 4-[(morpholinothio)thioxomethyl]morpholine; Cure-Rite® 18;
CAS NO.: 13752-51-7
Structural Formula:
Molecular Formula: C9H16N2O2S2
Properties: Gray-white crystal powder with taste bitter. The density is 1.35, partly soluble in water.
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 |
Additive % | \ | 1.0-2.0 |
Residue on 840μm sieve % ≤ | 0.00 | 0.00 |
Notes: The product could be ultrafine powder based on customer accurate requirement.
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. Its critical temperature is 149οC.
Packing& Storage:
25kg plastic woven bag, paper with plastic film bag, 25kg drum.
Stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 1 year.