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Renewable Design for 4 4 diamino 2 2 stilbenedisulfonic acid - Factory supply H acid; 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid cas 90-20-0 with high quality – Mit-ivy

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Renewable Design for 4 4 diamino 2 2 stilbenedisulfonic acid - Factory supply H acid; 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid cas 90-20-0 with high quality – Mit-ivy Detail:

Description

The disodium salt and caustic soda concentrated solution of Koch acid (1-naphthylamine-3 mine6 and 8-trisulfonic acid) were heated and melted in a pressure heater at about 180-190 ℃, then the melts were dissolved in water and then acidified and precipitated.Slightly soluble in cold water, soluble in alkaline solutions such as soda ash and caustic soda.

With ferric chloride solution was brown red. The acid salt has a bluish red fluorescence, and becomes reddish purple after adding alkali. H acid products are generally paste or powder.

Application

H-acid monosodium salt is mainly used to produce acidic, direct and reactive dyes, such as acid magenta 6B, acid red G, acid black 10B, direct black, reactive brilliant red K-2BP, reactive purple K-3R, active soluble blue More than 90 kinds, these dyes are used for dyeing wool and cotton fabrics. Can also be used to produce drugs.

Notes

Quantity(Kilograms)

1 – 1000

>1000

Est. Time(days)

7

To be negotiated

 

 

 

 


Product detail pictures:

Renewable Design for 4 4 diamino 2 2 stilbenedisulfonic acid - Factory supply H acid; 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid cas 90-20-0 with high quality – Mit-ivy detail pictures

Renewable Design for 4 4 diamino 2 2 stilbenedisulfonic acid - Factory supply H acid; 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid cas 90-20-0 with high quality – Mit-ivy detail pictures

Renewable Design for 4 4 diamino 2 2 stilbenedisulfonic acid - Factory supply H acid; 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid cas 90-20-0 with high quality – Mit-ivy detail pictures

Renewable Design for 4 4 diamino 2 2 stilbenedisulfonic acid - Factory supply H acid; 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid cas 90-20-0 with high quality – Mit-ivy detail pictures

Renewable Design for 4 4 diamino 2 2 stilbenedisulfonic acid - Factory supply H acid; 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid cas 90-20-0 with high quality – Mit-ivy detail pictures

Renewable Design for 4 4 diamino 2 2 stilbenedisulfonic acid - Factory supply H acid; 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid cas 90-20-0 with high quality – Mit-ivy detail pictures


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We are experienced manufacturer. Wining the majority of the crucial certifications of its market for Renewable Design for 4 4 diamino 2 2 stilbenedisulfonic acid - Factory supply H acid; 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid cas 90-20-0 with high quality – Mit-ivy , The product will supply to all over the world, such as: Finland, Mauritius, Frankfurt, In order to make more people know our products and to enlarge our market, we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.
Adhering to the business principle of mutual benefits, we have a happy and successful transaction, we think we will be the best business partner.
5 Stars By Alma from Birmingham - 2018.11.11 19:52
The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
5 Stars By Joyce from Indonesia - 2018.11.02 11:11
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