Puyang Changyu Petroleum Resins Co., Ltd.

NOBS

• Category :

  Petrochemicals

• Synonyms :

  2-(morpholinothio)benzothiazole;n-(oxydiethylene)-benzothiazole-2-sufenamide;n-oxydiethyl-2-benzthiazolsulfenamid;n-oxydiethylene-2-benzothiazole sulfonamide;2-(4-morpholinothio)benzothiazole;2-(4-morpholinothiobenzothiazole;2-(4-morpholinylmercapto)benzothiazole;2-(4-morpholinylsulfanyl)-1,3-benzothiazole;2-(4-morpholinylthio)benzothiazole;2(4-morpholinyl-thio)-benzothiazole;2-(morpholinothio)-benzothiazol;2-(morpholinthio)-benzothiazole;2-benzothiazolesulfenamide, n-morpholinyl-;2-benzothiazolesulfenemorpholide;2-benzothiazolylsufenylmorpholine;2-benzothiazolylsulfenyl morpholine;2-benzothiazolylsulfenylmorpholine;2-benzothiazyl-n-morpholine disulfide;4-(2-benzothiazolylthio)-morpholin;accelerator mf;accelns;amax no 1;benzothiazole, 2-(4-morpholinylthio)-;benzothiazole, 2-(morpholinothio;NOBS;2-(morpholin-4-ylsulfanyl)-1,3-benzothiazole;N-(1,3-benzothiazol-2-ylsulfanyl)morpholin-2-amine;Acelerator NOBS;2-Benzothiazolyl-N-morpholinosulfide;Rubber Accelerator NOBS;Rubber Accelerator MBS;Accelerator NOBS;ACCELERATOR MOR;Accelerator MBS;ACCELERATOR NOBS(MBS,MOR);

• CAS NO :

  102-77-2

• EC NO :

  203-052-4

• Molecular Formula :

  C₁₁H₁₃N₃OS₂

• Molecular Weight :

  267.3704

• Main Specifications :

• InChI :

  InChI=1/C11H13N3OS2/c1-2-4-9-8(3-1)13-11(16-9)17-14-10-7-12-5-6-15-10/h1-4,10,12,14H,5-7H2

• Product description :

  Chemical Name:N-Oxydiethylene-2-benzothiazolesulfennamide

  Molecular Formula:C11H12N2S2O

  Structural Formula:

  Molecular Weight:253.35

  CAS NO:102-77-2
  Specification:

  Item	Powder		Granule
  Appearance (visual inspection)	Light yellow or orang crystal shape(granule)
  Initial M.P. oC≥	80.0		80.0
  heating loss %≤	0.50		0.50
  Ash%≤	0.30		0.30
  Residues on sieve(150μm), % ≤	0.10		\
  Residues on sieve(63μm), % ≤	0.50		\
  Oil content, %	\		\
  Granule diameter, mm	\		1.5-2.5

  Properties: Yellow or orange crystalline powder (particle). Non-toxic, slight amine odor, melting point above 80 ℃, the density of 1.34-1.40. Soluble in benzene, chloroform, acetone, insoluble in water, dilute acid, dilute alkali. Heated above 50 ℃ gradually decompose.
  Application: This product is a Aftereffect of the vulcanization accelerator, active small, large back ductility, short curing time, excellent anti-scorching properties, processing safety, easily dispersed, no bloom, light color for natural and synthetic gums. NOBS usually in a longer scorch time requirements of natural rubber or synthetic rubber formulations alone or with a small amount of boosters. typical application example is the thick tread has pressed out parts, such as retreading tread, the formula contains a high amount of furnace blacks, the unvulcanized material to be stored for a long time for curing system NOBS, NOBS is an excellent accelerator, a vulcanizing system because it requires high curing speed and processability. should be noted that, NOBS by the reaction of morpholine decomposition products may form an N-nitroso morpholine. mainly used in the manufacture of tires, hoses, rubber, conveyor belts and other industrial rubber products

  Packing:25kg plastic woven bag, paper with plastic film bag, kraft paper bag, or jumbo bag.
  
  Storage: Should be stored in a cool, dry single, well-ventilated place. Packaged product to direct sunlight for a period of 8 months.

  Warmth Notes: The product could be ultrafine powder based according to user needs.

• Molecular Structure :