Acid Red 97

Acid Red 97

CAS Number
10169-02-05
Molecular Formula
C32H20N4Na2O8S2

About Acid Red 97

Acid Red 97 CAS 10169-02-5 remains a cornerstone in the textile and leather sectors as a high purity fine chemicals solution, specifically utilized for its 98% dye purity in the coloring of wool, polyamide fibers, and specialized paper applications. Weak Acid Scarlet R serves as a critical asset for a bulk chemical sup...

Acid Red 97 Specifications

CAS Number
10169-02-05
Molecular Formula
C32H20N4Na2O8S2
IUPAC NameORBotanical Name
disodium 4,4'-bis[(2-hydroxynaphthalen-1-yl)diazenyl][1,1'-biphenyl]-2,2'-disulfonate
Canonical SMILES
[Na+].[Na+].[O-]S(=O)(=O)c1cc(ccc1-c2ccc(cc2S([O-])(=O)=O)/N=N/c3c(O)ccc4ccccc34)/N=N/c5c(O)ccc6ccccc56
InChI Key
JCEBMROGCIEFRX-UUIOKUIJSA-L
Molecular Weight
698.63 g/mol

Textile Dye

A synthetic disazo-based acid dye primarily used for the coloration and printing of protein fibers such as wool and silk, as well as polyamide fibers like nylon

Leather and Paper Dye

A versatile coloring agent employed in the dyeing and finishing of leather, wood stains, and paper products to achieve vibrant red shades

Biological Stain and Diagnostic Tool

A multifunctional dye used in scientific research for tracking biomolecules, analyzing cellular structures, and monitoring microorganisms in clinical diagnostics

Industrial Colorant

A functional pigment utilized in the manufacturing of inks, paints, plastics, and food pigments, as well as in emerging technologies like dye-sensitized solar cells.

Acid Red 97 FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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