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CAS 149-30-4 MBT (M) 2- Mercaptobenzothiazole

Introduction

Chemical Name:2- Mercaptobenzothiazole

CAS NO.:149-30-4
Product Specification:

Appearance Offwhite to yellowish powder
Purity(HPLC), % ≥ 97.0
Heat Loss(65°C ),% ≤ 0.30
Ash(550℃),% ≤ 0.30
Initial Melting Point by Capillary,°C ≥ 170.0
Residue on sieve(150 μm),% ≤ 0.10

◆Performance & Application:
MBT is an important accelerator product, which is widely used in rubber products;

MBT is an intermediate mainly used to manufacture CBS、NS et。

◆Packaging:Paper/plastic packages with a net weight of 25 kg 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.

149-30-4 –Physico-chemical Properties

Molecular Formula C7H5NS2
Molar Mass 167.25
Density 1.46g/cm3
Melting Point 172-180℃
Boling Point 305°C at 760 mmHg
Flash Point 138.3°C
Water Solubility <0.1 g/100 mL at 19℃
Solubility Soluble in alkali and carbonate solution, soluble in glacial acetic acid in appropriate amount, almost insoluble in water.
Vapor Presure 0.000844mmHg at 25°C
Appearance Crystallization
Storage Condition 2-8℃
Sensitive Sensitive to air and light
Refractive Index 1.783
MDL MFCD00005781
Physical and Chemical Properties Density 1.42
melting point 172-180°C
flash point 243°C (dec.)
water solubility <0.1g/100 mL at 19°C
Use Mainly used in the manufacture of tires, inner tube, tape, rubber shoes and other industrial rubber products

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