Flavanthrone (Synonyms: C. I. Vat Yellow 1)

Cat. No.: HY-D0240: FAQs
Data Sheet Handling Instructions

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Flavanthrone is a vat dye that appears yellow under certain conditions and is used for dyeing fabrics.

For research use only. We do not sell to patients.

Flavanthrone Chemical Structure

CAS No. : 475-71-8

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Description

Flavanthrone is a vat dye that appears yellow under certain conditions and is used for dyeing fabrics.

Molecular Weight

408.41

Formula

C₂₈H₁₂N₂O₂

CAS No.

475-71-8

Appearance

Solid

Color

Light brown to brown

SMILES

O=C1C2=C(C3=NC4=CC=C5C(C6=CC=CC=C6C7=C5C4=C8C3=C1C=CC8=N7)=O)C=CC=C2

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

RT, protect from light

In solvent	-80°C	2 years
	-20°C	1 year

Purity & Documentation

Handling Instructions (2659 KB)

References

[1]. Chen J, et al.Decolourization performance in C. I. Vat Yellow 1 aqueous suspension using hydrophobically modified poly(acrylic acid). Water Sci Technol. 2011;63(8):1638-43.

Flavanthrone Related Classifications

Molarity Calculator
Dilution Calculator

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Mass		Concentration		Volume		Molecular Weight *
	=		×		×

The dilution calculator equation

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)	×	Volume _(start)	=	Concentration _(final)	×	Volume _(final)
	×		=		×
C1		V1		C2		V2

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Flavanthrone475-71-8C. I. Vat Yellow 1Fluorescent DyeInhibitorinhibitorinhibit

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