Orange prisms or yellow powder. No odor.
Chemical intermediate for dyes (eg, ci mordant browns 1 and 33, ci pigment yellow 65), component of permanent & semi-permanent hair dye products.
|Registry Numbers and Inventories.|
|EC Risk Phrase||R:36/37/38-40|
|EC Safety Phrase||S:26-36/37/39|
|ENCS (MITI) ||3-788X|
|RTECS class ||Tumorigen (C); Mutagen (M); Primary Irritant (S)|
|Listed on the Toxic Substancs Control Act (TSCA).|
|Listed on Canadian Non-Domestic Substances List (NDSL).|
|Listed on Australian Inventory of Chemical Substances (AICS).|
|Melting point, °C||176 - 177|
|Density||1.66 g/cm3 (20 °C)|
|Solubility in water||slightly soluble|
|Partition coefficient, pKow||1.13|
|Hazards and Protection.|
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. Minimize dust generation and accumulation. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Avoid ingestion and inhalation.
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.
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use.
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, using the appropriate protective equipment. Avoid generating dusty conditions. Provide ventilation.
Stable under normal temperatures and pressures.
Acids, acid anhydrides, acid chlorides, chloroformates, strong oxidizing agents.
Carbon monoxide, oxides of nitrogen, irritating and toxic fumes and gases, carbon dioxide.
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. 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.
This material is probably combustible.
| ||Flammability||1|| |
| ||Reactivity||0|| |
May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated.
May cause respiratory tract irritation. The toxicological properties of this substance have not been fully investigated.
May cause skin irritation.
|First aid|| |
Get medical aid. Do NOT induce vomiting. If conscious and alert, rinse mouth and drink 2-4 cupfuls of milk or water.
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Get medical aid. Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.