Rubber Accelerator MBTS(DM)
Identification:
Chemical Name: Mercaptobenzothiazole disulfide
Synonym: 2-Mercaptobenzothiazole disulfide; Accelerator (DM); Accel TM;
CAS NO.: 120-78-5
Structural Formula:
Molecular Formula: C14H8N2S4
Properties: Gray-white or light yellow powder (granule) with a little bitter, no poison. The density is 1.45-1.54 166℃ Soluble in chloroform, partly soluble in benzene, ethanol, CCl4, insoluble in gasoline, water and ethyl acetate. Good storage stability.
Specification:
Item Powder Oiled powder Granule
Appearance Gray-white or light yellow powder(granule)
Initial M.P. ℃ ≥ 170.0 170.0 170.0
Loss on drying % ≤ 0.30 0.50 0.30
Ash % ≤ 0.30 0.30 0.30
Residue on 150μm sieve % ≤ 0.10 0.10 \
Granule Diameter mm \ \ 1.50
Application: MBTS has medium curing rate in NR and SR; suitable for most general rubbers; Used as plasticizer and delay agent in chloroprene rubber. It is usually used together with secondary accelerator in the synthesis of polymers; has better scorch safety than MBT.
Packing& Storage:
20kg plastic woven bag, paper with plastic film bag, kraft paper bag or jumbo bag.
Stored in the dry and cooling place with good ventilation, avoiding exposure of the packaged product to direct sunlight. The validity is 2 years.
公司简介
Henan Sinotech Import & Export corporation is located in the core city of Central Plains Economic Zone (CPEZ)-Zhengzhou, our office is next to Zhengzhou Customs District. We obtained independent import export right approved by Henan Provincial Commerce Department on May,2014.
