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HomeProduct name listDirect Blue 86

Direct Blue 86

  • CAS NO.:1330-38-7
  • Empirical Formula: C32H14CuN8Na2O6S2
  • Molecular Weight: 780.16
  • MDL number: MFCD00070592
  • EINECS: 215-537-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-12-18 14:15:32
Direct Blue 86 Structural

What is Direct Blue 86?

Chemical properties

solid

The Uses of Direct Blue 86

Direct Blue 86 (CAS# 1330-38-7) is an organometallic dye used frequently with cellulose fibers. Direct Blue 86 has antibacterial properties, particularly towards E. Coli.Dyes and metabolites, Environmental Testing

Preparation

o-Chloroaniline diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?in acid conditions coupled, then and diazo neighborhood M-chloroaniline in alkaline conditions coupled.

Properties and Applications

navy blue. Slightly soluble in water and acetone, soluble in ethanol. The strong sulfuric acid for purple, diluted to blue. In water solution to join strong hydrochloric acid blue precipitation, add sodium hydroxide as dark blue.

Standard Light Fastness Soaping Persperation Fastness Oxygen bleaching Fastness to seawater
Fading Stain Fading Stain Fading Stain
ISO 3-4 2-3 3 4

Properties of Direct Blue 86

Water Solubility  Soluble in water
form  powder to crystal
Colour Index  74180
color  Dark red to Dark purple to Dark blue
Stability: Stable. Incompatible with strong oxidizing agents.
EPA Substance Registry System C.I. Direct Blue 86 (1330-38-7)

Safety information for Direct Blue 86

Computed Descriptors for Direct Blue 86

Direct Blue 86 manufacturer

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