Patent Blue VF

Chemical Properties

greenish blue powder

Uses

Acid Blue 1 is an organic dye used in ink jet textile printing.

Uses

Patent Blue VF has been used:

• in combination with 99mTc phytate to detect sentinel lymph node (SLN) in early stage cervical cancer patients.
• to detect heat shock protein (HSP) gp96 induced draining lymph nodes (LNs) in mice.
• to detect the effect of Asn-Gly-Arg (NGR)-tumor necrosis factor (TNF) on tumor perfusion in murine model.

Uses

A polysulfated aromatic dye

Uses

double labeled product for electron microscopy and fluorescence research

Preparation

4-Formylbenzene-1,3-disulfonic acid and N,N-diethylbenzenamine (2 Moore) condensation and oxidation, and then turn it into sodium salt.

Definition

ChEBI: Patent blue is an organic molecular entity.

General Description

Dark greenish-black powder.

Air & Water Reactions

Water soluble.

Fire Hazard

Flash point data for Acid blue 1 are not available; Acid blue 1 is probably combustible.

Flammability and Explosibility

Non flammable

Biochem/physiol Actions

Patent Blue VF dye is a violet colored powder. It has been used in cosmetic coloring.

Properties and Applications

colourful green light blue. Dark blue powder. Soluble in water, room temperature without gathered tendency, soluble in ethanol is blue. The strong sulfuric acid are yellow brown, a golden diluted; In nitric acid in the dark yellow; The little blue water solution, add sodium hydroxide is blue, boiling with blue. In dyeing copper and iron ion to turn green dark, encounter chromium ion little influence. Good levelness. In acid dye bath dyeing wool, silk, wool dyed used for the blended fabric. Can be directly in wool, silk printing things. Can also be used in carbon paper, ink and color break, also can be used to dye the leather.

Standard	Light Fastness	Soaping		Persperation Fastness	Oxygen bleaching		Fastness to seawater
		Fading	Stain		Fading	Stain	Fading	Stain
ISO	2	2	3	3	1-2	2	2-3	1-2
AATCC	1	1-2	1-2	2	2	2	2-3	2-3