Chemistry informtion about Chicago Sky Blue 6B (CAS NO.2610-05-1) is:
IUPAC Name: Tetrasodium (6e)-4-Amino-6-[[4-[4-[(2z)-2-(8-Amino-1-Oxo-5,7-Disulfonatonaphthalen-2-Ylidene)Hydrazinyl]-3-Methoxyphenyl]-2-Methoxyphenyl]Hydrazinylidene]-5-Oxonaphthalene-1,3-Disulfonate
Synonyms: 6,6'-[(3,3-Dimethoxy[1,1'-Biphenyl]-4,4'-Diyl)Bis(Azo)]Bis[4-Amino-5-Hydroxy-1,3-Napthalenedisulphonic Acid] Tetrasodium Salt ; Direct Brilliant Sky Blue 6b ; Direct Brillant Blue C ; Direct Blue 1 ; Direct Sky Blue 6b ; Ci No 24410 ; Ci 24410 ; Chlorazol Sky Blue Ff
Product Categories: Dyes and Pigments;Organics
MF: C34H24N6Na4O16S4
MW: 992.8
EINECS: 220-026-8
Colour Index: 24410
Stability: Stable. Probably combustible. Incompatible with strong oxidizing agents.
Following is the molecular structure of Chicago Sky Blue 6B (CAS NO.2610-05-1) is:
Raw materials is 3,3'-Dimethoxybenzidine .
1. | mmo-sat 100 nmol/plate | MUREAV Mutation Research. 136 (1984),33. | ||
2. | mma-sat 100 nmol/plate | MUREAV Mutation Research. 97 (1982),103. |
Reported in EPA TSCA Inventory.
An experimental teratogen. Other experimental reproductive effects. Mutation data reported. When heated to decomposition it emits very toxic fumes of NOx, Na2O, and SOx.
Hazard Codes:
Xn
Risk Statements:
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements:
S22:Do not breathe dust.
S36:Wear suitable protective clothing.
RIDADR: 3143
WGK Germany: 3
RTECS: QJ6430000
Chicago Sky Blue 6B (CAS NO.2610-05-1) is a bright greenish-blue solid or dark blue powder. Azo dyes can be explosive when suspended in air at specific concentrations.It is slightly soluble in water.It is an azo compound. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides. Cleavage of the diazo group by reducing agents may lead to benzidine production. However, it is probably combustible.
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