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Name	ACID RED 92	EINECS	242-355-6
CAS No.	18472-87-2	Density	0.871[at 20℃]
PSA	81.65000	LogP	10.20580
Solubility	N/A	Melting Point	>250°C
Formula	C₂₀H₂Br₄Cl₄Na₂O₅	Boiling Point	747.3 °C at 760 mmHg
Molecular Weight	829.64	Flash Point	405.8 °C
Transport Information	N/A	Appearance	red-brown powder
Safety	22-24/25-37/39-26	Risk Codes	36
Molecular Structure		Hazard Symbols	Xi
Synonyms	Fluorescein,2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-, disodium salt (8CI);Phloxin B(6CI);Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one,2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3',6'-dihydroxy-, disodium salt(9CI);3427 Veri Pur Pink;Aizen Acid Phloxine PB;C.I.45410;C.I. Acid Red 92;Cyanosin;Cyanosin (acid dye);Cyanosin B;Cyanosine;D and C Red No. 28;C Red 28;C Red No. 28-38015;Daiwa Red 104WB;Daiwa Red45;DermaGlo DG-R 428;Disodium9-(3',4',5',6'-tetrachloro-o-carboxyphenyl)-6-hydroxy-6-hydroxy-2,4,5,7-tetrabromo-3-isoxanthone;Eosin blue;Eosin bluish;Eosine blue;Food RedNo. 104;Japan Red No. 104-1;Phloxine B;Phloxine B 38015;Phloxine P;Phyloxine B;Red 104;Triacid Floxine 2G;

ACID RED 92 Chemical Properties

IUPAC: Disodium 2',4',5',7'-tetrabromo-4,5,6,7-tetrachloro-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
CAS:18472-87-2
The Molecular formula of Acid red 92 (18472-87-2):C₂₀H₂Br₄Cl₄Na₂O₅
The Molecular Weight of Acid red 92 (18472-87-2):829.63
EINECS:242-355-6
Synonyms: 11969Red ; 2’,4’,5’,7’-Tetrabromo-4,5,6,7-tetrachloro-fluoresceidisodiumsalt ; 3427Veripurpink ; 6’-Dihydroxy--tetrachloro-3disodiumsalt ; Aizenacidphloxinepb ; C.i.acidred92 ; Cyanosin(aciddye) ; Cyanosinb
Boiling Point:747.3^oC at 760 mmHg
Flash Point:405.8^oC
Vapor pressure:1.85E-23 mmHg at 25^oC
Appearance:red to brown powder
Enthalpy of Vaporization:114.33 kJ/mol
Polarizability:10^-24cm³
Colour Index:45410
Stability:Stable. Incompatible with strong oxidizing agents.
Product Categories:Organics;Analytical Chemistry;Food Colors by Food Sanitation Law in Japan
Mol File:18472-87-2.mol

ACID RED 92 Toxicity Data With Reference

1.		mmo-omi 200 mg/L		MUREAV Mutation Research. 34 (1976),187.
2.		ivn-mus LD50:310 mg/kg		TXAPA9 Toxicology and Applied Pharmacology. 44 (1978),225.

ACID RED 92 Consensus Reports

Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

ACID RED 92 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 Na₂O.

Safty informations about Acid red 92 (18472-87-2):
Hazard Codes:Xi
Risk Statements:36
36(Irritating to the eyes)
Safety Statements:22-24/25-37/39-26
22(Do not breathe dust)
24/25(Avoid contact with skin and eyes)
37/39(Wear suitable gloves and eye/face protection)
26(In case of contact with eyes, rinse immediately with plenty of water and seek medical advice)
WGK Germany:2
RTECS:LM5900000
HS Code:32041200

ACID RED 92 Specification

Acid red 92 (18472-87-2) is used as a biological stain. It is widely used in candy, cakes, sausage, sugar and biscuits in Japan. This compound should be stored in a tightly closed container and then stored in a cool, dry, well-ventilated area away from incompatible substances.

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