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Sudan Black B (4197-25-5)

Identification
Name:Sudan Black B
Synonyms:C.I. 26150; Fat Black HB; Solvent Black 3; fat black for microscopy; sudan black B practical grade; Sudanblack
CAS:4197-25-5
EINECS: 224-087-1
Molecular Formula: C29H24N6
Molecular Weight: 456.54106
InChI: InChI=1S/C29H24N6/c1-29(2)30-26-14-8-13-22-25(17-18-27(31-29)28(22)26)35-34-24-16-15-23(20-11-6-7-12-21(20)24)33-32-19-9-4-3-5-10-19/h3-18,30-31H,1-2H3
Molecular Structure: (C29H24N6) C.I. 26150; Fat Black HB; Solvent Black 3; fat black for microscopy; sudan black B practical grade; ...
Properties
Transport:OTH
Flash Point: 392.9°C
Boiling Point: 726°Cat760mmHg
Density:1.26g/cm3
Stability:Stable under normal temperatures and pressures.
Water Solubility:insoluble (Soluble in alcohol, 4% in cellosolve, 1% glycol) AUTOIGNITION
Solubility:insoluble (Soluble in alcohol, 4% in cellosolve, 1% glycol) AUTOIGNITION
Appearance:Dark brown to black powder
Specification:

1. Storage: Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Keep containers tightly closed.
2. Handling: Wash thoroughly after handling. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
3. Personal Protection: Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure.
4. Fire Fighting: Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Dusts at sufficient concentrations can form explosive mixtures with air. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Extinguishing media: Use agent most appropriate to extinguish fire. In case of fire use water spray, dry chemical, carbon dioxide, or appropriate foam.

Report:

Reported in EPA TSCA Inventory.

HS Code: 32041900
Flash Point: 392.9°C
Storage Temperature: Store at RT.
Usage:Biological stain for lipids.
Safety Data
Hazard Symbols F: Flammable Xi: Irritant
 

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