Linkwell Rubber Chemicals (Hebi) Co., Ltd.

Sulfenamides

• Category :

  Catalyst and Auxiliary/Rubber Auxiliary Agent

• Synonyms :

  n-tert-butyl-2-benzothiazolesulphenamide;accelerator ns;2-(tert-butylaminothio)benzothiazole;n-tertiarybutyl-2-benzothiazole sulfennamide;tbbs;2-[(tert-butylamino)sulfanyl]-1,3-benzothiazole;2-benzothiazolesulfenamide, n-tert-butyl-;accel bns;accelbns;accelerator(ns);acceleratorns;akrochem bbts;bbts;benzothiazolesulfenamide, n-(1,1-dimethylethyl)-;benzothiazolyl-2-tert-butylsulfenamide;butyl 2-benzothiazole sulfenamide;butylbenzothiazole sulfenamide;conacns,(dupont);delac ns;n-(1,1-dimethylethyl)-2-benzothiazolesulfenamid;n-(1,1-dimethylethyl)-2-benzothiazolesulfenamide;n-(1,1-dimethylethyl)-benzothiazolesulfenamid;n-(1,1-dimethylethyl)benzothiazolesulfenamide;n-t-butyl-2-benzothioazole sulfenamide;N-(1,3-benzothiazol-2-ylsulfanyl)-2-methylpropan-2-amine;NS;Acelerator NS;Rubber Accelerator TBBS;Rubber Accelerator NS;ACCELERATOR TBBS(NS);ACCELERATOR TBBS;

• CAS NO :

  95-31-8

• EC NO :

  202-409-1

• Molecular Formula :

  C₁₁H₁₄N₂S₂

• Molecular Weight :

  238.3723

• Main Specifications :

• InChI :

  InChI=1/C11H14N2S2/c1-11(2,3)13-15-10-12-8-6-4-5-7-9(8)14-10/h4-7,13H,1-3H3

• Product description :

  Chemical Name:N-Tertiarybutyl-2-benzothiazole sulfennamide

  Molecular Formula:C₁₁H₁₄N₂S₂

  Structural Formula:

  Molecular Weight:238.37

  CAS NO:95-31-8
  
  Specification:

  Item	Powder	Oiled powder	Granule
  Appearance (visual inspection)	Gray-white powder(granule)
  Initial M.P.οC≥	105.0	105.0	105.0
  heating loss %≤	0.40	0.40	0.40
  Ash%≤	0.40	0.40	0.40
  Residues on sieve(150μm), % ≤	0.10	0.10	\
  Residues on sieve(63μm), % ≤	0.50	0.50	\
  Oil content, %	\	1.0-2.0	\
  Granule diameter, mm	\	\	1.5-2.5

  Properties:Gray white powder (granule). The density is 1.26-1.32.soluble in benzene, CS₂, methyl alcohol, acetone, chloroform, alcohol, insoluble in gasoline, water, acid and alkali with lower concentration.
  
  Application:Provides fast cure rate and high modulus development in NR, SBR, BR and blends. Normally used alone or with small quantities of ultra accelerators in tire compounds or industrial rubber products low poison and high efficiency. Can take the place of MBTS and DPG system.
  
  Packing:25kg plastic woven bag, paper with plastic film bag, kraft paper bag, or jumbo bag.
  
  Storage:Stored in cool, dry and draughty place; avoid direct sunlight; protect against moisture or high temperature. Shelf life is 1 yr.

  Remark:Super-fine powder can be produced upon clients' demands.

• Molecular Structure :