Registration Dossier
Registration Dossier
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A mixture of isomers of iron (1:2) complexes of a mixture of: isomers of: 1,3-dihydroxy-4-[(5-phenylaminosulfonyl)-2-hydroxyphenylazo]-n-(5-amino-sulfonyl-2-hydroxyphenylazo)benzene (n=2,5,6); isomers of: 1,3-dihydroxy-4-[(5-phenylaminosulfonyl)-2-hydroxyphenylazo]-n-[4-(4-nitro-2-sulfophenylamino)phenylazo]benzene (n=2,5,6)
EC number: 414-150-3 | CAS number: -
Guidance on Safe Use
Administrative data
First-aid measures
seek medical advice.
Emergency measure - Eyes: - Rinse with plenty of water. If irritation occurs, seek
medical advice.
Emergency measure - Skin: - Wash with soap and water.
Emergency measure - Ingestion: - Symptomatic treatment. In case of indisposition, seek
medical advice.
Fire-fighting measures
Product arising from burning: - Combustion products may contain carbon, nitrogen and sul-
fur oxides and iron compounds.
Product determined by test: N
Protective equipment: - Wear a self-contained breathing apparatus.
Accidental release measures
impermeable gloves).
Solids : Sweep up (wet powders with water) and place in
suitable containers for disposal.
Aqueous solutions: Absorb using a suitable absorbent
(sand, silica gel, kieselguhr, saw dust),
collect and place in suitable containers for disposal.
Dispose of waste material at a controlled landfill site or
authorised incineration facility.
Handling and storage
the substance is handled as a powder, avoid inhalation of
dust and wear dust mask. Use equipment for handling pow-
ders or other appropriate engineering controls.
Avoid skin contact and wear impermeable gloves.
Storage: - The substance should be stored in well sealed and secure
containers in adequate rooms.
Avoid dust residue outside the containers.
Transport information
Shippingopen allclose all
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Remarksopen allclose all
Marine transport (UN RTDG/IMDG)
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Air transport (UN RTDG/ICAO/IATA)
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Special provisions / remarks
- Remarks:
- Transport: - Transport in well sealed suitable containers (eg. poly-
ethylene sacks in steel drums). Avoid unintentional
spilling of substance by taking adequate precautions.
Label containers in accordance with appropriate regula-
tions.
SpecialProvisionsopen allclose all
Exposure controls / personal protection
Stability and reactivity
Chemical reaction with water: - None.
Disposal considerations
98 % by irreversible binding to leather.
Recovery for recycling of the remaining highly water so-
luble substance is not reasonably practical.
Industry - Possibility of neutralisation: - Not applicable.
Industry - Possibility of destruction: controlled discharge: Not suitable for deposit in landfill site.
Industry - Possibility of destruction - incineration: - Discharge by incineration at high temperatures (>800°C)
in a suitable facility with the equipment necessary to
remove oxides of sulfur and nitrogen as well as haloge-
nated compounds.
Industry - Possibility of destruction - water purification: - It is estimated that 2 % of the total quantity used is
discharged into internal industrial effluents as highly
diluted solution. A purification of the waste water in a
waste water treatment plant (WTP) is recommended. This
substance should be used in a well equipped dye house.
It is very likely that the remaining 2% are adsorbed by
the sludge during the waste water treatment, and any fur-
ther purification would then not be necessary.
Industry - Possibility of destruction - other: ---
Public at large - Possibility of recovery/recycling: - Not applicable.
Public at large - Possibility of neutralisation: - Not applicable.
Public at large - Possibility of destruction: controlled discharge: - Not applicable.
Public at large - Possibility of destruction - incineration: - Not applicable.
Public at large - Possibility of destruction - water purification: - Not applicable.
Public at large - Possibility of destruction - others: ---
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.
