ChemicalBook > CAS DataBase List > Acid Red 92

Acid Red 92

Product Name
Acid Red 92
CAS No.
18472-87-2
Chemical Name
Acid Red 92
Synonyms
RED 28;AKA231;d&cred;red104;SUREDYE;11969red;PHLOXINP;PHLOXINE;CI 45405;CI 45410
CBNumber
CB8174099
Molecular Formula
C20H5Br4Cl4NaO5
Formula Weight
809.66
MOL File
18472-87-2.mol
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Acid Red 92 Property

Melting point:
>250°C
Density 
0.871[at 20℃]
bulk density
650kg/m3
vapor pressure 
0Pa at 25℃
storage temp. 
Store at RT.
solubility 
100g/l
form 
Powder/Solid
Colour Index 
45410
color 
Red Brown
PH Range
NonQ uorescence (2.5) to yellowish-blue Q uorescence (4.0)
PH
9.7 (1g/l, H2O, 20℃)
Water Solubility 
water: 1mg/mL, clear, red
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)
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Safety

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
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H402Harmful to aquatic life

Precautionary statements

P273Avoid release to the environment.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
P2759
Product name
Phloxine B
Purity
antibacterial fluorescent dye
Packaging
25g
Price
$226
Updated
2025/07/31
Sigma-Aldrich
Product number
P2759
Product name
Phloxine B
Purity
antibacterial fluorescent dye
Packaging
100g
Price
$734
Updated
2025/07/31
Sigma-Aldrich
Product number
1.15926
Product name
Phloxin B (C.I. 45410)
Purity
for microscopy Certistain?
Packaging
25g
Price
$188
Updated
2023/01/07
TCI Chemical
Product number
F0142
Product name
Food Red No. 104
Packaging
25g
Price
$126
Updated
2025/07/31
TCI Chemical
Product number
T0050
Product name
Acid Red 92
Purity
>85.0%(E)
Packaging
25g
Price
$71
Updated
2025/07/31
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Acid Red 92 Chemical Properties,Usage,Production

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

Biological Activity

Phloxine B has been demonstrated as an alternative to Gram staining. It was found to inhibit the growth of methicillin-resistant Staphylococcus aureus. Phloxine B stimulated and inhibited the channel activity of wild-type cystic fibrosis transmembrane conductance regulator (CFTR). It has antibacterial properties. Phloxine B staining can be used to distinguish between gram-positive and gram-negative bacteria.

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.

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

Acid Red 92 Preparation Products And Raw materials

Raw materials

Tetrachlorofluorescein Tetrachlorophthalic anhydride Formaldehyde Resorcinol Melamine p-Toluenesulfonamide

Preparation Products

Acid Red 94
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Acid Red 92 Suppliers

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View Lastest Price from Acid Red 92 manufacturers

Hefei Lbao Physical & Chemical Science Co.,Ltd
Product
Acid Red 92 18472-87-2
Price
US $0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
Customise
Release date
2025-09-20
WUHAN FORTUNA CHEMICAL CO., LTD
Product
Phloxine B (Acid Red 92) 18472-87-2
Price
US $0.00/Kg/Bag
Min. Order
1KG
Purity
80%min
Supply Ability
2000kg/month
Release date
2021-06-03
Career Henan Chemical Co
Product
Acid Red 92 18472-87-2
Price
US $8.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10MT
Release date
2018-12-19

18472-87-2, Acid Red 92Related Search:

Ethyl 2-(Chlorosulfonyl)acetate Ethylenediaminetetraacetic acid disodium salt CHLOROPHOSPHONAZO III Fluorescein Sulforhodamine B Stearic acid Folic acid 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 Citric acid 8-CHLOROADENOSINE-3',5'-CYCLIC MONOPHOSPHOROTHIOATE, RP-ISOMER SODIUM SALT Ascoric Acid ACID GREEN 3 Acid Green 50 Phloxine B

  • 11969red
  • 3,4,5,6-Tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid disodium salt
  • 2',4',5',7'-TETRABROMO-3,4,5,6-TETRACHLOROFLUORESCEIN SODIUM SALT
  • 2',4',5',7'-TETRABROMO-4,5,6,7-TETRACHLOROFLUORESCEIN DISODIUM SALT
  • 3,4,5,6-tetrachloro-2-(1,4,5,8-tetrabromo-6-hydroxy-3-oxoxanthen-9-yl)benzoic acid
  • AKA231
  • RED 28
  • PHLOXINE B, CERTIFIED
  • PHLOXINE B C.I. No 45410
  • PHLOXINE B (ACID RED 92 )
  • Scarlet chrome
  • Phloxine B, certified, pure, 85%
  • Fluorescent Pink B
  • Spiroisobenzofuran-1(3H),9-9Hxanthen-3-one, 2,4,5,7-tetrabromo-4,5,6,7-tetrachloro-3,6-dihydroxy-, disodium salt
  • Tetrachlorotetrabromofluoresceindisodiumsalt
  • PHLOXINP
  • SUREDYE
  • Acid red 92 (C.I. 45410)
  • Solvent Red 104
  • Acid Red 28
  • Acid Red 92, Cyanosine, Eosin 10B, 2μ,4μ,5μ,7μ-Tetrabromo-4,5,6,7-tetrachlorofluorescein disodium salt
  • Phloxine b, 85%, high purity, biological stain, pure
  • Phloxine b, 85%, certified, pure
  • Phloxine B, AR,Dye content ≥80 %
  • D&C Red # 28 Al Lake
  • Phloxin B (C.I. 45410)
  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, sodium salt (1:2)
  • 3427veripurpink
  • 6’-dihydroxy--tetrachloro-3disodiumsalt
  • aizenacidphloxinepb
  • c.i.acidred92
  • cyanosin(aciddye)
  • cyanosinb
  • d&cred
  • d&credno.28
  • d&credno.28chemical
  • daiwared45
  • eosinblue
  • eosineblue
  • eosinebluish
  • eosineibluish
  • fooddyeredno.104
  • foodred104
  • japanred104
  • japanred104-1
  • orientwaterpink2
  • phloximeb
  • phloxinep
  • red104
  • redno.104
  • redno.104-1
  • Spiro[isobenzofuran-1(3H),9’-(9H)xanthen]-3-one,2’,4’,5’,7’-tetrabromo-4,5,6,7-tetrachloro-3’,6’-dihydroxy-,disodiumsalt
  • waterpink2
  • TETRACHLOROTETRABROMOFLUORESCEIN SODIUM SALT
  • NAPHTHALENE RED
  • PHLOXINE TA
  • PHLOXINE TB
  • PHLOXIN B