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HomeProduct name listDIRECT RED 80

DIRECT RED 80

Synonym(s):Sirius Red

  • CAS NO.:2610-10-8
  • Empirical Formula: C45H33N10NaO21S6
  • Molecular Weight: 1265.16
  • MDL number: MFCD00054389
  • EINECS: 220-027-3
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-20 11:41:24
DIRECT RED 80 Structural

What is DIRECT RED 80?

The Uses of DIRECT RED 80

Direct red 80 is a dye useful as a cardiac muscle stain and as a model compound in adsorption studies. It has also been utilized to compare efficacy of textile dye removal in aqueous solutions.

The Uses of DIRECT RED 80

Stain for connective tissue. Dye for cellulose fibers.

What are the applications of Application

Direct red 80 is a cardiac muscle stain

Definition

ChEBI: An organic sodium salt resulting from the formal condensation of Sirius red F3B (acid form) with six equivalents of sodium hydroxide. A polyazo dye used principally in staining methods for collagen and amyloid.

Flammability and Explosibility

Non flammable

Properties and Applications

Standard

Acid Resistance

Alkali Resistance

Light Fastness

Soaping

Water

Fading

Stain

Fading

Stain

ISO

4

3

4-5

3

3

AATCC

5

2

4-5

3

3

Properties of DIRECT RED 80

Density  1.625[at 20℃]
vapor pressure  0Pa at 25℃
form  powder
Colour Index  35780
pka pK1-6 < 2; pK7.8 >13(at 25℃)
color  Dark green to Dark red to Black
Water Solubility  Partly soluble in water, very slightly soluble in ethanol, and cellosolve. Insoluble in many organic solvents.
Merck  14,8548
BRN  8185575
CAS DataBase Reference 2610-10-8
EPA Substance Registry System C.I. Direct Red 80, hexasodium salt (2610-10-8)

Safety information for DIRECT RED 80

Computed Descriptors for DIRECT RED 80

InChIKey YIQKLZYTHXTDDT-IJPLDVMMSA-H

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