2,2-Dithiobis(benzothiazole)

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MOQ : 100 Grams

2,2-Dithiobis(benzothiazole) Specification

Shape
Granular or Powder

Purity
>=98%

Poisonous
Yes

Storage
Store in cool, dry place, keep container tightly closed

Taste
Odorless

Smell
Odorless

Ph Level
Neutral

Other Names
MBTS, Dibenzothiazyl disulfide

Density
1.5 Gram per cubic centimeter(g/cm3)

Boiling point
Decomposes before boiling

Molecular Formula
C14H8N2S4

Form
Solid

Molecular Weight
332.48 g/mol

Solubility
Insoluble in water, soluble in benzene, chloroform, and carbon disulfide

HS Code
29342000

Classification
Chemical Auxiliary Agent

Grade
Industrial Grade

Type
Accelerator

Usage
Rubber Industry, Chemicals Manufacturing

Application
Used as rubber accelerator, intermediate in organic synthesis

About 2,2-Dithiobis(benzothiazole)

2,2-Dithiobis(benzothiazole)

CAS Reg: No. 120-78-5
Molecular Weight : 332
Color: Cream
Assay (Titration), % (min) : 94.0
Free MBT, % (max)         : 1.0
Melting Point (Initial), ^oC (min): 170
Melting Point (Final), ^oC (min) : 172-179
Heat Loss, % (max) : 0.4
Ash, % (max)      : 0.5
Paraffinic Oil (<0.2 PCAH), %    : 1.0-2.0
Residue on 150 m sieve, % (max) : 0.05
Residue on 63 m sieve, % (max)    : 0.30
Specific Gravity @ 25^oC : 1.540
Bulk Density, kg/ m3      : 350-390
Bulk Density (Compressed), kg/m3 : 420-460
Solubility : Soluble in Chloroform. Slightly soluble in Acetone and Carbon tetrachloride.Insoluble in Wate.
Storage: Always store in a cool, dry & well ventilated place at Room Temperature. Avoid double stacking of pallets. Avoid exposure to sun light, heat, humidity, acids, alkalis, solvents and acidic fumes.

Packaging:

Paper Fabric Bag: 20 kg.
FIBC: 500 kg
Storage Life: 36 months

Versatility in the Rubber Industry

MBTS is renowned for accelerating the vulcanization process during rubber manufacturing, leading to enhanced product durability and improved mechanical properties. Its adaptability allows it to be effectively used across numerous rubber products, from tires to hoses, making it essential for both large-scale manufacturers and specialized producers.

Safe Handling and Storage

Given its poisonous characteristics, MBTS must be handled with caution in industrial settings. It is crucial to store MBTS in cool, dry locations and ensure containers are tightly sealed to maintain quality and safety. Proper storage practices not only preserve the compounds potency but also protect those working with or around it.

FAQs of 2,2-Dithiobis(benzothiazole):

Q: What are the primary applications of 2,2-Dithiobis(benzothiazole) (MBTS)?

A: MBTS serves mainly as a rubber accelerator in the production of various rubber goods and also acts as an intermediate in organic synthesis within the chemical manufacturing sector.

Q: How should 2,2-Dithiobis(benzothiazole) be stored for maximum safety and effectiveness?

A: Store MBTS in a cool, dry place with the container tightly closed. This helps prevent moisture absorption and ensures that its quality and properties remain stable. Avoid exposure to heat or direct sunlight due to its decomposition potential before boiling.

Q: When is MBTS typically used during the rubber production process?

A: MBTS is added during the compounding and mixing stages of rubber production to accelerate vulcanization, enhancing the elasticity and resilience of the end product.

Q: What solvents is MBTS soluble in, and why is this important for its usage?

A: MBTS is insoluble in water but dissolves well in benzene, chloroform, and carbon disulfide, which is valuable for chemical processes requiring solution-based reactions in rubber manufacturing and synthesis.

Q: Where is MBTS commonly utilized and in which industries?

A: MBTS is widely used in the rubber industry for tires, footwear, belts, and hoses, and finds further applications in the chemical manufacturing industry as a synthesis intermediate.

Q: What are the key benefits of using MBTS as a rubber accelerator?

A: Using MBTS speeds up vulcanization, improves the mechanical properties of rubber, and contributes to greater product durability, making it a preferred accelerator for industrial manufacturers.

Q: Is MBTS safe to handle and what safety precautions should be observed?

A: MBTS is poisonous and should be handled using appropriate personal protective equipment. Work in well-ventilated areas, avoid direct contact, and follow all recommended storage and handling guidelines to ensure safety.

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