Substance Information
Substance Information
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REACH Registration data can be found in the new ECHA CHEM database. The old ‘Registered substance factsheets’ will be available on this web site during the transition period but have not been updated since 19 May 2023. More
4,4'-[(3,3'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(azo)]bis[2,4-dihydro-5-methyl-2-phenyl-3H-pyrazol-3-one]
EC / List no.: 222-530-3
CAS no.: 3520-72-7
Mol. formula:
This substance is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 100 to < 1 000 tonnes per annum.
This substance is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
This substance is used by consumers, in articles, by professional workers (widespread uses), in formulation or re-packing, at industrial sites and in manufacturing.
Consumer Uses
This substance is used in the following products:
coating products,
inks and toners and
polymers.
Other release to the environment of this substance is likely to occur from:
indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and
outdoor use.
Article service life
Other release to the environment of this substance is likely to occur from:
outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials),
indoor use in long-life materials with low release rate (e.g. flooring, furniture, toys, construction materials, curtains, foot-wear, leather products, paper and cardboard products, electronic equipment),
indoor use in long-life materials with high release rate (e.g. release from fabrics, textiles during washing, removal of indoor paints) and
outdoor use in long-life materials with high release rate (e.g. tyres, treated wooden products, treated textile and fabric, brake pads in trucks or cars, sanding of buildings (bridges, facades) or vehicles (ships)).
This substance can be found in complex articles, with no release intended:
vehicles.
This substance can be found in products with material based on:
wood (e.g. floors, furniture, toys),
metal (e.g. cutlery, pots, toys, jewellery),
plastic (e.g. food packaging and storage, toys, mobile phones) and
paper (e.g. tissues, feminine hygiene products, nappies, books, magazines, wallpaper).
Widespread uses by professional workers
This substance is used in the following products:
coating products,
inks and toners,
fillers, putties, plasters, modelling clay,
metal surface treatment products and
non-metal-surface treatment products.
This substance is used in the following areas:
building & construction work and
printing and recorded media reproduction.
This substance is used for the manufacture of:
machinery and vehicles,
fabricated metal products and
pulp, paper and paper products.
Other release to the environment of this substance is likely to occur from:
indoor use (e.g. machine wash liquids/detergents, automotive care products, paints and coating or adhesives, fragrances and air fresheners) and
outdoor use.
Formulation or re-packing
This substance is used in the following products:
inks and toners,
coating products,
polymers and
fillers, putties, plasters, modelling clay.
Release to the environment of this substance can occur from industrial use:
formulation of mixtures and
formulation in materials.
Uses at industrial sites
This substance is used in the following products:
coating products,
inks and toners,
polymers and
fillers, putties, plasters, modelling clay.
This substance is used in the following areas:
printing and recorded media reproduction and
building & construction work.
This substance is used for the manufacture of:
plastic products,
textile, leather or fur,
machinery and vehicles,
rubber products,
wood and wood products,
chemicals and
electrical, electronic and optical equipment.
Release to the environment of this substance can occur from industrial use:
in the production of articles and
in processing aids at industrial sites.
Manufacture
Release to the environment of this substance can occur from industrial use:
manufacturing of the substance.
The InfoCard summarises the non-confidential data on substances as held in the databases of the European Chemicals Agency (ECHA), including data provided by third parties. The InfoCard is automatically generated. Information requirements under different legislative frameworks may therefore not be up–to–date or complete. Substance manufacturers and importers are responsible for consulting official publications. This InfoCard is covered by the ECHA Legal Disclaimer.
about INFOCARD - Last updated: 11/02/2023