Best price for Sulfanilic Acid CAS NO. 121-57-3

Best price for Sulfanilic Acid CAS NO. 121-57-3, the main raw material is aniline, the price of aniline is not stable, at present, the price is more lower level

Synonyms: 4-Aminobenzenesulfonic acid; 4- Anilinesulfonic acid; p aminobenzenesulfonic acid   

Molecular Structure:

Specs:  Appearance: White crystal  powder

             Purity: 99% min

             Free aniline: 0.01% max

             Water insoluble matter: 0.1 max

             Moisture: 0.5% max

Uses:

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.

Packaging and storage:

   Packaging using plastic woven bags, lined with plastic bags double packaging, each bag 25KG or 300KG-750KG. Stored in a cool, dry, ventilated place, to prevent moisture, handling loss to prevent loss when the package

We have been exporting this item for more than 15 years, our main market is Europe and South America, also some quantity in Asia market.

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