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6-Amino-M-Toluenesulfonic Acid
CAS NO.: 88-44-8
FOB Price: NEGOTIABLE Get Latest Price
Specification: ≥99%
Documentation: Get COA after inquiry
Lead Time: 14-30 days
Max Capacity: 10000MT/Year
Packing: 25KG/Woven Bag
Product Detail
Properties

4B Acid

English Name: 4B Acid

CAS No.: 88-44-8

Molecular formula: C7H9NO3S

Molecular weight: 187.22

EINECS No.: 201-831-3

Chemical properties: acicular crystal. Melting point > 300 ℃, soluble in 214 parts of water at 20 ℃. At 130 ℃, it decomposes in water, and copper dioxide added to the aqueous solution is red.

Application: dye intermediate. 4b acid is coupled with 2,3-acid to produce pigment red 6B and lisolebo red Bk; The pigment yellow brilliant red BL can be prepared by coupling with 2-naphthol. These pigments are widely used in the coloring of inks, plastics, rubber, wires and cables, daily chemicals and other products.

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7YRS
Business Type:
Manufacturing
Country/Region:
Inner Mongolia, China
Contacts:
Manager Niu
Position Title:
Assistant
Tel:
0086-477-2788811
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