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CBS (CZ) CAS 95-33-0

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Chemical Name: N- cyclohexylbenzothiazole- 2- sulfenamide

CAS NO.: 95-33-0

Product Specification:

AppearanceGrayish white to yellowish powder or particle
Purity,%96.0
Melting Point(Initial),°C97.0
Heat Loss,%0.40
Ash,%0.30
Residue on sieve(150μm),%
Insoluble in methanol,%0.50
Free amine,%0.50

  Performance: Siceler CBS is kind of rapid retard sulfonamides accelerator with excellent scorch resistance, safe processing and rapid curing speed. Alkaline accelerator such as thiuram and Sulphide carbamate could enhance its activities.

  Application: Siceler CBS is mainly used for manufacturing industrial rubber products such as tires, cables, rubber hoses, rubber shoes, etc.

  Packaging: Paper/plastic packages with a net weight of 25kg per package.Or FIBC with a net weight 500kg per package.

  Transportation Condition: Clear vehicle with ceiling, avoiding sunshine, rain and long-term extrusion,keeping away from hot source.

95-33-0 – Names and Identifiers

NameN-cyclohexylbenzothiazole-2-sulphenamide
SynonymsCZ
CBS
curax
conaca
delacs
conach
conacs
pennaccbs
royalcbts
ekagomcbs
noccelercz
rhodifax16
accicurehbs
sancelercm-po
Acelerator CZ
Accelerator CZ
SULPHENAMIDETS
Rubber Accelerator CZ
Rubber Accelerator CBS
N-CYCLOHEXYLBENZOTHIAZOLESULFENAMIDE
benzothiazyl-2-cyclohexylsulfenamide
2-(cyclohexylaminothio)benzothiazole
cyclohexyl-2-benzothiazolesulfenamide
N-Cyclohexylbenzothiazol-2-sulfenamid
n-cyclohexyl-2-benzothiazolesulfenamid
n-cyclohexyl-2-benzothiazylsulfenamide
N-Cyclohexyl-2-benzthiazolsulphenamide
CYCLOHEXYL-2-BENZOTHIAZOLESULPHENAMIDE
N-Cyclohexyl-2-benzothiazolesulfenamide
N-CYCLOHEXYL-2-BENZOTHIAZYLSULPHENAMIDE
n-cyclohexyl-2-benzenethiazolesulfenamid
N-cyclohexyl-2-benzothiazole Sulfenamide
N-Cyclohexyl-2-benzothiazolylsulfenamide
N-cyclohexylbenzothiazole-2-sulphenamide
N-Cyclohexylbenzo[d]thiazole-2-sulfonaMide
CBS, N-Cyclohexyl-2-benzothiazolesulfenamide
N-(1,3-benzothiazol-2-ylsulfanyl)cyclohexanamine
CAS95-33-0
EINECS202-411-2
InChIInChI=1/C13H16N2S2/c1-2-6-10(7-3-1)15-17-13-14-11-8-4-5-9-12(11)16-13/h4-5,8-10,15H,1-3,6-7H2
InChIKeyDEQZTKGFXNUBJL-UHFFFAOYSA-N

95-33-0 – Physico-chemical Properties

Molecular FormulaC13H16N2S2
Molar Mass264.41
Density1.31~1.34g/cm3
Melting Point93-100°C
Boling Point410.4±28.0 °C(Predicted)
Flash Point202°C
Water SolubilityInsoluble
SolubilityChloroform (Slightly), DMSO (Slightly), Ethyl Acetatae (Slightly)
Vapor Presure6.04E-07mmHg at 25°C
AppearanceForm Solid, color Pale Yellow to Light Beige
ColorPale Yellow to Light Beige
pKa0.59±0.10(Predicted)
Storage ConditionKeep in dark place,Sealed in dry,Room Temperature
Refractive Index1.5700 (estimate)
Physical and Chemical PropertiesMelting point 93-100°C
water-soluble Insoluble
UseIs an excellent after-effect accelerator, suitable for natural rubber and synthetic rubber and tire and other rubber products

95-33-0 – Risk and Safety

Risk CodesR36/37/38 – Irritating to eyes, respiratory system and skin.
R50/53 – Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R43 – May cause sensitization by skin contact
Safety DescriptionS26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 – Wear suitable protective clothing, gloves and eye/face protection.
S61 – Avoid release to the environment. Refer to special instructions / safety data sheets.
S60 – This material and its container must be disposed of as hazardous waste.
S37 – Wear suitable gloves.
S24 – Avoid contact with skin.
UN IDs3077
RTECSDL6250000
Hazard Class9
Packing GroupIII
ToxicityLD50 oral in rat: 5300mg/kg

95-33-0 – Upstream Downstream Industry

Raw MaterialsSodium hydroxide
Chlorine
Aniline
Sodium hypochlorite
2-Mercaptobenzothiazole
Cyclohexylamine
N-chlorocyclohexylamine
2-Benzothiazolesulfenicacid,anhydridewithHSCN(6CI)
Cyclohexanone, S-2-benzothiazolylthiooxime
2-Benzothiazolesulfenamide(6CI,7CI,8CI,9CI)
Sodium mercaptobenzothiazole
2-Butoxyethanol
2,2′-Dithiobis(benzothiazole)
Cyclohexanone

Declaration: The products displayed on this website are intended exclusively for industrial applications or scientific research. They are not intended for medical, pharmaceutical, or food use. In accordance with applicable laws and regulations, purchasing organizations must hold valid qualifications and approvals.

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