MBTS (DM) CAS 120-78-5  Accelerator

Introduction

Chemical Name:Dibenzothiazole disulfide

CAS NO.:120-78-5

Product Specification:

Appearance		Grayish white to yellowish powder or particle
Purity,%	≥	95.0
Melting Point(Initial),°C	≥	164.0
Heat Loss,%	≤	0.40
Ash,%	≤	0.50
Residue on sieve(150μm),%	≤	0.10
Free MBT,%	≤	1.0

◆Performance:Siceler MBTS is a thiazole accelerator with significant delayed action, with high vulcanization temperature and high safe processing. The vulcanization speed is relatively slow if used alone, and is usually combined with dithiocarbamates, thiuram, aldehyde amines and guanidine accelerators.

◆Application:Siceler MBTS is used as a universal accelerator for natural rubber, synthetic rubber and reclaimed rubber, and can be used for manufacturing tires, rubber tubes, rubber belt and general industrial rubber products.

◆Packaging:Paper/plastic packages with a net weight of 20kg 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.

120-78-5 –Risk and Safety

Hazard Symbols	Xi – Irritant N – Dangerous for the environment
Risk Codes	R31 – Contact with acids liberates toxic gas R43 – May cause sensitization by skin contact R50/53 – Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S36/37 – Wear suitable protective clothing and gloves. S60 – This material and its container must be disposed of as hazardous waste. S61 – Avoid release to the environment. Refer to special instructions / safety data sheets.
UN IDs	UN 3077

120-78-5 –Upstream Downstream Industry

Raw Materials

Aniline Sodium hypochlorite 2-Mercaptobenzothiazole Carbon disulfide Toluene Sulfur(α) Sulfuric acid Chlorine Sodium hydroxide Sodium nitrite Ammonia

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