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Product Keywords: 2,3-Dichloroquinoxaline   2,3-Dihydroxyquinoxaline   Accelerator MCU
2-Mercapto benzimdazole MB (MBI)

[English name] 2-Mercapto benzimdazole

[structural formula]

[Molecular formula] C7H6N2S

[Molecular weight] 150.20

[CAS NO] 583-39-1

[Quality Index] Q/HHG06-2012

Indicator item

data

white boutique

first class

Qualified product

Appearance (visual inspection)

white or light yellow

light yellow or off-white

Purity %≥

99.0

 

 

Initial melting point ℃≥

295.0

290.0

285.0

Ash %≤

0.30

0.40

0.50

Heating loss %≤

0.30

0.40

0.50

Screen residue 0.150mm)%≤

0.10

0.10

0.10

 

[character]

The pure product is white or light yellow fine powder crystal with a bitter taste. Soluble in ethanol, acetone and ethyl acetate, slightly soluble in petroleum ether, dichloromethane, insoluble in carbon tetrachloride, benzene and water. This product is non-toxic.

[use]

Anti-aging agent MB is mainly used as rubber anti-aging agent. It has moderate protective effect against oxygen, weather aging and static aging, and is often used in the manufacture of rubber products such as tires and cables. This product is also used in electroplating brighteners, pharmaceutical intermediates, etc.

[Package]

Polypropylene woven bag, lined with plastic film bag, net 25kg

Service Tel:

+86-576-84251288

Address: No. 101, Huangjiao Road, Dongcheng, Huangyan, Taizhou, Zhejiang
Fax: 0576-84179792
Mobile: 13806593672
E-mail: 973154496@qq.com

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