Acid blue 1

Synonym(s):Acid Blue 1;Acid blue 1 sodium salt;Disulfin blue VN 150 sodium salt;Disulfine blue VN 150 (C.I.42045);Sulfan Blue

CAS NO.：129-17-9
Empirical Formula: C27H33N2NaO6S2
Molecular Weight: 568.68
MDL number: MFCD00012119
EINECS: 204-934-1
SAFETY DATA SHEET (SDS)
Update Date: 2025-01-27 09:38:02

What is Acid blue 1?

Chemical properties

greenish blue powder

The Uses of Acid blue 1

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

The Uses of Acid blue 1

double labeled product for electron microscopy and fluorescence research

The Uses of Acid blue 1

A polysulfated aromatic dye

The Uses of Acid blue 1

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.

What are the applications of Application

Patent Blue VF is a polysulfated aromatic dye

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
Standard	Light Fastness	Fading	Stain	Persperation Fastness	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

Properties of Acid blue 1

Melting point:	>250°C
Density	0.392[at 20℃]
vapor pressure	0Pa at 25℃
storage temp.	no restrictions.
solubility	H2O: soluble1mg/mL
form	Crystalline Powder
Colour Index	42045
color	Dark bluish-green to dark purple
PH	6.9 (10g/l, H2O, 20℃)
PH Range	Yellow-orange (0.8) to deep blue (3.0)
Water Solubility	1 g/20 mL (20 ºC)
λmax	635nm, 410nm
Merck	13,9078
BRN	4108121
Stability:	Stable. Incompatible with strong oxidizing agents.
Major Application	lymph node identification, nanocomposite particles for biomedical applications, Liquid crystal diplays, color filters, electrorheological materials, photographic materials, optical filters, inks, highlighters, dyeing paper, wood dyeing, textiles, detergents, hair dyes, cosmetics, antiparasitic agent
IARC	3 (Vol. 16, Sup 7) 1987
EPA Substance Registry System	C.I. Acid Blue 1, sodium salt (129-17-9)

Safety information for Acid blue 1

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.