Acid Red 18

Acid Scarlet 3R · C.I. 16255 · CAS 2611-82-7

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Acid Red 18

Acid Red 18 specifications

Product nameAcid Red 18
Other nameAcid Scarlet 3R
C.I. number16255
CAS number2611-82-7
TypeMonoazo acid dye
Molecular formulaC20H11N2Na3O10S3
Molecular weight604.47
ShadeBright scarlet red
Physical formDark red powder
Packing25 kg in bags / drums
SupplierDeep Industries, GIDC Ankleshwar, Gujarat
Industrial grade. Not food grade – not for use in food, medicines or cosmetics.

About Acid Red 18

Acid Red 18, sold as Acid Scarlet 3R, is a monoazo acid dye with three sulphonate groups, which makes it very soluble in water. It gives a clear scarlet-red shade.

In industry it is used to dye wool, silk and nylon, and to colour leather and paper. The same chemical is known as Ponceau 4R when made to food grade; the Acid Red 18 we supply is industrial grade.

Applications

Why buy Acid Red 18 from Deep Industries

Questions buyers ask

Acid Red 18 is used for wool dyeing, silk dyeing, nylon dyeing, leather dyeing and paper colouring.

Its Colour Index number is C.I. 16255 and its CAS number is 2611-82-7.

We supply it in 25 kg in bags / drums. Call +91 99041 77888, email info@deepind.com or use our contact form, and tell us the quantity you need.

Need a price or a sample?

Tell us the product name and the quantity you need. We will send you the current price.

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