CAS:3567-69-9 | Sodium 4-hydroxy-3-((4-sulfonatonaphthalen-1-yl)diazenyl)naphthalene-1-sulfonate

Uses Of Chromotrope FB

• Edible red pigment.
• Mainly used for wool fabric dyeing, coloring with chromium salt medium. Nylon can be dyed in an acetic acid bath. Used in the manufacture of color starch and ink, also used in the dyeing of leather, paper, wood, electrochemical aluminum, medicine, biology, and cosmetics.

Who We Are
Gnee Chemicals With decades of experience in researching, manufacturing, and marketing organic chemicals, Gnee Chemicals Ltd. is now a global supplier of research, development, and manufacturing chemicals.
What We Offer
With decades of experience in manufacturing and marketing high-quality chemicals, Gnee Chemical Company, we supply Organic Chemicals, Biochemicals, Pharmaceutical Intermediates, and more.
Gnee Chemical has a skilled workforce in research and development. Our team of more than 200 people is responsible for quality testing, production control, and after-sales service as a one-stop service. We provide R&D and production solutions to our global customers.

1. What are the strengths of your company?
We have many years of experience in the chemical industry since 2021. We can produce more than 1000 water treatment chemicals, reagents, and dyes.

2. What are the quantities of your products?
We can provide initial samples or trial orders in any quantity, so please let us know the actual quantities you require.

3. How do we know if your quality meets our requirements?
If you can provide us with your specifications, our technicians will check if our quality meets your requirements or customize it for you, and we can also provide our TDS, MSDS, etc. for you to check. Last but not least, we can also recommend you some customers who use the same chemicals.

4. Can we get free samples before placing an order?
Depending on the value of our products, free samples are available.

5. What is your delivery time?
Small quantities will be dispatched within 3 working days, for large quantities, we will reserve space after order confirmation.

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