Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.
The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.
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EC number: 235-428-9 | CAS number: 12225-21-7 This substance is identified in the Colour Index by Colour Index Constitution Number, C.I. 19140:1.
Guidance on Safe Use
Administrative data
First-aid measures
Eyes: Irrigate eyes with a heavy stream of water for at least 15 to 20 minutes. If irritation persists get medical attention.
Skin: Wash exposed areas of the body with soap and water.
Inhalation: Remove from area of exposure. If breathing is difficult, give oxygen. Seek medical attention if symptoms persist.
Ingestion: If large quantities are ingested, get medical advice.Give water to drink to dilute ingested materials.
Fire-fighting measures
Flash Point: not applicable, material not flammable.
Extinguishing Media: None—does not burn. Use extinguishing media appropriate for surrounding.
Fire Fighting Procedures: Firefighters should wear full firefighting turn-out gear (full Bunker gear) including NIOSH-approved self-contained breathing apparatus with full facepiece operated in the pressure demand or other positive pressure mode.
Accidental release measures
Isolate spill area immediately. Keep unauthorized personnel away.
Ventilate closed spaces before entering. Do not touch or walk through spilled material. Prevent entry into waterways, sewers, basements or confined areas. Surface may become slippery after spillage.
Use vacuum or broom sweeping and remove to disposal container.
Handling and storage
Avoid breathing dust. Wash thoroughly after handling.
Avoid contact with eyes. As with all chemicals, good industrial hygiene practices should be followed when handling this material. Avoid freezing or excessive heat.
Do not handle or store near an open flame, heat or other sources of ignition. Keep the container tightly closed and in a cool, well-ventilated place.
Transport information
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Marine transport (UN RTDG/IMDG)
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Exposure controls / personal protection
Respiratory Protection: Where exposure likely exceeds acceptable criteria, use NIOSH/OSHA-approved respiratory equipment.
Protective Clothing: Gloves, safety glasses, or face shield recommended.
Local exhaust ventilation recommended.
Stability and reactivity
Chemical Stability: stable under normal conditions.
Incompatibility: strong reducing/oxidizing agents destroy the dye.
Disposal considerations
Storage and disposal must be in accordance with applicable local, state & federal disposal regulations. Characterization and compliance
with applicable laws are the responsibility solely of the generator.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
