hot selling germany dcbs cas 4979-32-2 rubber accelerator
hot selling germany dcbs cas 4979-32-2 rubber accelerator
hot selling germany dcbs cas 4979-32-2 rubber accelerator
hot selling germany dcbs cas 4979-32-2 rubber accelerator
hot selling germany dcbs cas 4979-32-2 rubber accelerator
  • What is Westco DCBS accelerator for rubber?
  • All reports are in Acrobat Reader PDF format. You can download a free version of Acrobat Reader by clicking on the Adobe icon. Go DCBS Accelerator for Rubber (N,N-Dicyclohexyl -2- benzothiazolesulfenamide) a slow curing, delayed action accelerator useful in curing thick rubber parts.
  • How much DCBS is produced in Japan?
  • Annual production volume of DCBS in Japan was about 1,900 tonnes in 2000-2003, and there is no information on import and export volumes. In Japan, DCBS is solely used as an accelerator of vulcanization and is completely reacted in the vulcanizing process.
  • Is DCBS a toxicity hazard?
  • The acute toxicity of N,N-dicyclohexyl-2-benzotazothiazolesulfenamide (DCBS) is low. The oral LD50 in rats is greater than 1,000 mg/kg and the dermal LD50 in rabbits is more than 2,000 mg/kg. This chemical is moderately irritating to skin and slightly irritating to eyes but no sensitizing to skin.
  • Is DCBS genotoxic in vivo?
  • The weight of evidence suggests this chemical may not be genotoxic in vivo. DCBS is a white powder with a water solubility of 1.9 x 10-3 mg/L at 25 °C, a melting point of 99 °C at 1013 hPa and a vapour pressure of < 7.0 x 10-5 Pa at 100 °C.
  • Does DCBS have a high bioaccumulation potential?
  • DCBS is a white powder with a water solubility of 1.9 x 10-3 mg/L at 25 °C, a melting point of 99 °C at 1013 hPa and a vapour pressure of < 7.0 x 10-5 Pa at 100 °C. A measured log Kow value of >4.8 suggests that this chemical is suspected to have a high bioaccumulation potential.
  • What is EC50 (48 hr) for a reference substance (potassium dichromate)?
  • EC50(48 hr, immobility) for a reference substance (potassium dichromate) was 0.89 mg/L. a) Dilution Water Source: Elendt M4 medium recommended by OECD TG 211 was used as dilution water. d) Vehicle/Solvent and Concentrations: Dimethylformamide was used as solvent. 100uL/L of dimethylformamide was contained in the each test soltion.