N-tert-Butyl-2-benzothiazolesulfenamide CAS#95-31-8
CAS Number: 95-31-8
Chemical Formula: C11H14N2S2
Synonyms:
N-t-Butyl-O-benzothiazole-2-sulfenamide
N-t-Butyl-2-benzothioazole sulfenamide
accelbns;accelerator(ns)
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
Appearance: White Powder
N-tert-Butyl-2-benzothiazolesulfenamide CAS#95-31-8
N-tert-Butyl-2-benzothiazolesulfenamide (TBBS) is one of the essential kinds of sulfenamide vulcanization accelerator, have anti-incipient scorch and the large advantage of vulcanization rate fast two concurrently for natural rubber, styrene-butadiene rubber(SBR), cis-1,4-polybutadiene rubber, in polyisoprene rubber, be particularly useful for the furnace treated black sizing material that alkalescence is higher, variable color and pollution are slight, the alternative NOBS(N-morpholinyl benzothiaolesulfenamide having carinogenicity possible containing secondary amine), the NOBS of tire industry is replaced with CBS (CZ) or TBBS in l994 law-making stipulation by Germany.
N-tert-Butyl-2-benzothiazolesulfenamide Chemical Properties |
Melting point | 105°C |
Boiling point | 344.1±25.0 °C(Predicted) |
density | 1,29 g/cm3 |
vapor pressure | 0Pa at 25℃ |
refractive index | 1.5500 (estimate) |
Fp | 165°C |
storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
pka | 1.25±0.70(Predicted) |
Appearance | White to off-white Solid |
Water Solubility | 1.74mg/L at 20℃ |
BRN | 158370 |
InChI | InChI=1S/C11H14N2S2/c1-11(2,3)13-15-10-12-8-6-4-5-7-9(8)14-10/h4-7,13H,1-3H3 |
InChIKey | IUJLOAKJZQBENM-UHFFFAOYSA-N |
SMILES | S1C2=CC=CC=C2N=C1SNC(C)(C)C |
LogP | 3.36 at 25℃ |
CAS DataBase Reference | 95-31-8(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Benzothiazolesulfenamide, n-(1,1-dimethylethyl)-(95-31-8) |
EPA Substance Registry System | N-tert-Butyl-2-benzothiazolesulfenamide (95-31-8) |
Safety Information |
Risk Statements | 43-53 |
Safety Statements | 36-45-61-37-24 |
RIDADR | 3077 |
RTECS | DL6200000 |
TSCA | TSCA listed |
HazardClass | 9 |
PackingGroup | III |
HS Code | 29342000 |
Hazardous Substances Data | 95-31-8(Hazardous Substances Data) |
Product Application of N-tert-Butyl-2-benzothiazolesulfenamide CAS#95-31-8
N-tert-Butyl-2-benzothiazolesulfenamide is used as an accelerator for natural and synthetic isoprene and butadiene rubbers.
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