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Name	C.I. Acid blue 78	EINECS	N/A
CAS No.	6424-75-5	Density	N/A
PSA	137.77000	LogP	5.49780
Solubility	N/A	Melting Point	N/A
Formula	C21H15 Br N2 O5 S . Na	Boiling Point	N/A
Molecular Weight	509.33	Flash Point	N/A
Transport Information	N/A	Appearance	N/A
Safety	An eye irritant. When heated to decomposition it emits toxic vapors of NO_x, SO_x, Br⁻, and Cl⁻.	Risk Codes	R36/37/38
Molecular Structure		Hazard Symbols	N/A
Synonyms	AnthraquinoneBlue SKY (6CI); Benzenesulfonic acid,2-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino]-5-methyl-,monosodium salt (9CI); m-Toluenesulfonic acid,6-[(4-amino-3-bromo-1-anthraquinonyl)amino]-, monosodium salt (8CI);m-Toluenesulfonic acid, 6-[(4-amino-3-bromo-1-anthraquinonyl)amino]-, sodiumsalt (7CI); Acid Alizarine Pure Blue B; Acid Alizarine Sky Blue B; AcidAnthraquinone Pure Blue; Acid Blue 78; Acid Pure Sky Blue Anthraquinone; AcidSky Blue Anthraquinone; Ahcoquinone Sky Blue B; Alizarine Acid Blue B; AlizarineBlue GRL; Alizarine Fast Blue 2B; Alizarine Fast Light Blue C; Alizarine LightBlue AR; Alizarine Pure Blue B; Alizarine Sky Blue B; Alizarine Sky Blue BS-CF;Anthraquinone Pure Sky Blue; Atlantic Acid Fast Blue B; Best Acid Sky BlueN-BL; C.I. 62105; C.I. Acid Blue 78; C.I. Acid Blue 78, monosodium salt;Calcocid Alizarine Blue SKY; Colocid Sky Blue BR; Curol Pure Blue B; DiacidAlizarin Sky Blue B; Diacid Alizarine Sky Blue B; Erio Anthracene BrilliantBlue B; Erio Anthracene Fast Blue BB; Erio Fast Blue BS; Erionyl Blue E-B;Eriosin Fast Blue B; Fenazo Light Blue AC; Merpacyl Blue SK; Midlon Blue B;Mitsui Nylon Fast Sky Blue B; Nylomine Blue A 2B; Sandolan Blue P-ARL; SolwaySky Blue B; Solway Sky Blue BA; Suminol Fast Sky Blue B; Supernylite Blue BR;Telon Blue BL; Triacid Fast Blue BL; Vondacid Fast Blue BR

C.I. Acid blue 78 Chemical Properties

IUPAC Name: Sodium 2-[(4-amino-3-bromo-9,10-dioxoanthracen-1-yl)amino]-5-methylbenzenesulfonate
Molecular Formula: C₂₁H₁₄BrN₂O₅S•Na
Molecular Weight: 509.33 g/mol
Melting point: 50 ~ 51 °C
Boiling point: 137 °C
Freely Rotating Bonds: 4
Polar Surface Area: 137.77 Å²
The Cas Register Number of C.I. Acid blue 78 is 6424-75-5.The chemical synonyms of C.I. Acid blue 78 (CAS NO.6424-75-5) are Sodium 6-[(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthryl)amino]toluene-3-sulphonate ; Benzenesulfonic acid, 2-(4-amino-3-bromo-9,10-dihydro-9,10-dioxo-1-anthracenyl)amino-5-methyl-, monosodium salt ; C.I.Acidblue78 ; Acid alizarine pure blue b ; Acid alizarine sky blue b ; Acid blue 78 (C.I. 62105) ; 2-[(4-Amino-3-bromo-9,10-dihydro-9,10-dioxoanthracen-1-yl)amino]-5-methylbenzenesulfonic acid sodium salt ; 2-[(9,10-Dihydro-1-amino-2-bromo-9,10-dioxoanthracene)-4-ylamino]-5-methylbenzenesulfonic acid sodium salt .The molecular structure of C.I. Acid blue 78 (CAS NO.6424-75-5) is.

C.I. Acid blue 78 Uses

C.I. Acid blue 78 (CAS NO.6424-75-5) is used as raw material in organic synthesis and medicine and dye intermediate.

C.I. Acid blue 78 Toxicity Data With Reference

eye-rbt 500 mg/24H MLD

85JCAE Prehled Prumyslove Toxikologie; Organicke Latky Marhold, J.,Prague, Czechoslovakia.: Avicenum,1986,1327.

C.I. Acid blue 78 Consensus Reports

Reported in EPA TSCA Inventory.

C.I. Acid blue 78 Safety Profile

An eye irritant. When heated to decomposition it emits toxic vapors of NO_x, SO_x, Br⁻, and Cl⁻.
Hazard Code: Xi
Risk Statements: 36/37/38
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.

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