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Accelerator NS

Date：2021-10-15      Categories：Related Application Product

  Post Date: Oct 15,2021
  Expiry Date: Apr 13,2022
  Detailed Description: Cas No. :95-31-8

Specs:N.W.25KG/BAG

Chemical name:N-Tertiarybutyl-2-benzothiazole sulfennamide
Molecular formula:C11H14N2S2
Molecular weight:238.37
Appearance:light yellow or off-white powder
Melting point ºC≥104.0
Heating loss% ≤0.50
Ash %≤0.50
Residue on Sieve (150µm) % ≤0.10
Properties:
light yellow or off-white powder,Specific gravity 1.26-1.32, .soluble in benzene, CS2, methyl alcohol, acetone, chloroform, alcohol, insoluble in gasoline, water, acid and alkali with lower concentration.
Uses:
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
Packing:
PE film bag lined PP woven bag or laminated kraft bag, Net wt 25kg.
Storage:
Stored in cool and dry place, avoid fire, insolation and moisture.

  CAS Registry Number:

95-31-8
  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;
  Molecular Formula: C11H14N2S2
  Molecular Weight: 238.3723
  Molecular Structure: 95-31-8 N-tert-butylbenzothiazole-2-sulphenamide
  Risk Codes: R43:May cause sensitization by skin contact.;
R53:May cause long-term adverse effects in the aquatic environment.;
  Safety Description: S36:Wear suitable protective clothing.;
S45:In case of accident of if you feel unwell, seek medical advice immediately (show the label where possible).;
S61:Avoid release to the environment. Refer to special instructions / Safety data sheets.;

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