Acid Red 92 Chemical Properties

Melting point:

>250°C

Density 

0.871[at 20℃]

vapor pressure 

0Pa at 25℃

storage temp. 

Store at RT.

solubility 

100g/l

Colour Index 

45410

form 

Powder/Solid

color 

Red Brown

PH

9.7 (1g/l, H2O, 20℃)

PH Range

NonQ uorescence (2.5) to yellowish-blue Q uorescence (4.0)

λmax

548nm, 510nm

BRN 

3887100

Stability:

Stable. Incompatible with strong oxidizing agents.

Biological Applications

Detecting proteins; treating microbial infection,parasitic infection,skin,mouth,digestive tract,urinary tract,reproductive tract,respiratory tract,circulatory system,head,neck,endocrine system

Major Application

Optical waveguides, color filter, lithographic printing plates, display device, visualization of dentaldevice, inks, highlighters, textiles, hair dyes, cosmetics, visualization of dentalplaque, treatment of infectitious diseases, antitumor agents

LogP

0.165 at 25℃

CAS DataBase Reference

18472-87-2(CAS DataBase Reference)

EPA Substance Registry System

Phloxine B (18472-87-2)

Safety Information

Hazard Codes 

Xi

Risk Statements 

36

Safety Statements 

22-24/25-37/39-26

WGK Germany 

2

RTECS 

LM5900000

HS Code 

32041200

Toxicity

LD50 orally in Rabbit: 2870 mg/kg

MSDS

• Language:English Provider:3,4,5,6-Tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid disodium salt
• Language:English Provider:SigmaAldrich
• Language:English Provider:ACROS

Acid Red 92 Usage And Synthesis

Chemical Properties

red-brown powder

Uses

Phloxine B acts as the sensitizers of dye-sensitized solar cells. Also, it is a fluorescein photoactive dye. Dyes and metabolites, Environmental Testing.

Preparation

the Resorcinol and 4,5,6,7-Tetrachloroisobenzofuran-1,3-dione condensation, get 3,4,5,6-Tetrachlorophthalic acid four bromination, and translated into sodium salt.

Flammability and Explosibility

Non flammable

Safety Profile

Poison by intravenous route. An experimental teratogen. Other experimental reproductive effects. When heated to decomposition it emits very toxic fumes of Br-, Cl-, and NazO.

Properties and Applications

brilliant pink. Soluble in water for red light blue, with weak dark green fluorescent, soluble in ethanol for blue light red, with a brick red fluorescence. In concentrated sulfuric acid for yellow, diluted into yellow red precipitation.

Acid Red 92(18472-87-2)Related Product Information

• Ethylenediaminetetraacetic acid disodium salt
• CHLOROPHOSPHONAZO III
• Fluorescein
• Citric acid
• Sulforhodamine B
• Stearic acid
• Folic acid
• Ethyl 2-(Chlorosulfonyl)acetate
• Methanol
• Fluorescein Sodium
• Sodium Monofluorophosphate
• 1-(3,4-dimethoxybenzyl)-3,4-dihydro-6,7-dimethoxyisoquinolinium chloride
• Fluorescent Brightener 220
• 2,2'-(1,2-Ethenediyldi-4,1-phenylene)bisbenzoxazole
• 8-CHLOROADENOSINE-3',5'-CYCLIC MONOPHOSPHOROTHIOATE, RP-ISOMER SODIUM SALT
• Ascoric Acid
• ACID GREEN 3
• Acid Green 50
• Phloxine B