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China Sulfanilic acid suppliers, CAS 121-57-3 suppliers
China Sulfanilic acid suppliers, CAS 121-57-3
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    25kg per pp bags
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Find China Sulfanilic acid suppliers, CAS 121-57-3 from China, and select TNJ Chemical as the top China Sulfanilic acid suppliers, CAS 121-57-3, factory and manufacturers. We offer best price of China Sulfanilic acid with high quality. If you want to buy Sulfanilic acid, please feel free to contact sales@tnjchem.com

Sulfanilic acid is greyish-white crystals or powder, slightly dissolves in cold water, easily soluble in caustic soda solution and sodium carbonate solution, not soluble in such organic solvents as the ethanol and ether etc.

Melting point :        >300ºC

Density :                1.485

Storage temp.:       Store in dark

Water Solubility:     0.1 g/100 mL(20 ºC)

Specification of Sulfanilic acid 

Appearance                        Gray white powder           

Purity                                  ≥99.0%                     

Aniline content                    ≤0.2%                      

Water insoluble                   ≤0.1%                       

Water content                     ≤0.5%                       

Sulfanilic acid Applications

Mainly used in the manufacture of dyes, printing and dyeing auxiliaries and the prevention and control of wheat rust and used as spices, edible pigment, medicine, whitening agent, pesticides and other intermediates.

1) It is one important dyes intermediates, it can be used in Acid orange ,Acid light yellow 2G,Acid intermediary yellowish brown 4G,Acid intermediary dark yellow GG, Direct yellow GR,Reactive yellow K-RN, Brilliant red K-2G, datish red K-DG and blue K-3R, etc.

2) It also can be used in production of dyes Whitening agent, such as solute salt B, optical brightener BG, optical brightener BBU, dyeing proof salt H, etc.

3) It is also used in agriculture pesticide to proof wheat rust.

4) It is also one ideal intermediary in spices, food pigment, medicine, building materials, etc.


25kgs per pp woven bag


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