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
Standard	Light Fastness	Fading	Stain	Persperation Fastness	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