Substance Information

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Please be aware there may be intermittent unavailability while work in ongoing. The per substance REACH registration status will be made available as soon as possible thereafter. Likewise the per substance indication of harmonised C&L, Seveso directive, or notified C&L regulatory context will be made available as soon as possible.

Please note that it may take a week or two to have everything fully in place, and please be aware in the meantime that the Registration status may be incorrect and the CLP regulatory context may be incompletely shown.

Trisodium 1-(1-naphthylazo)-2-hydroxynaphthalene-4',6,8-trisulphonate

EC / List no.: 220-036-2

CAS no.: 2611-82-7

Mol. formula: C20H11N2Na3O10S3

formula
According to the notifications provided by companies to ECHA in REACH registrations no hazards have been classified.

This substance has not been registered under the REACH Regulation, therefore as yet ECHA has not received any data about this substance from registration dossiers.

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: inks and toners, cosmetics and personal care products, plant protection products, fertilisers, paper chemicals and dyes, textile treatment products and dyes, washing & cleaning products, biocides (e.g. disinfectants, pest control products) and water treatment chemicals.
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

Release to the environment of this substance can occur from industrial use: industrial abrasion processing with low release rate (e.g. cutting of textile, cutting, machining or grinding of metal).
Other release to the environment of this substance is likely to occur from: 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) and outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials).
This substance can be found in products with material based on: paper (e.g. tissues, feminine hygiene products, nappies, books, magazines, wallpaper), fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys), leather (e.g. gloves, shoes, purses, furniture) and stone, plaster, cement, glass or ceramic (e.g. dishes, pots/pans, food storage containers, construction and isolation material).

Widespread uses by professional workers

This substance is used in the following products: textile treatment products and dyes, inks and toners, paper chemicals and dyes, cosmetics and personal care products, plant protection products, fertilisers, leather treatment products, washing & cleaning products, biocides (e.g. disinfectants, pest control products), non-metal-surface treatment products and water treatment chemicals.
This substance is used in the following areas: agriculture, forestry and fishing, printing and recorded media reproduction and building & construction work.
This substance is used for the manufacture of: textile, leather or fur, wood and wood products, pulp, paper and paper products and food 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

ECHA has no public registered data indicating whether or in which chemical products the substance might be used. 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: paper chemicals and dyes, textile treatment products and dyes, leather treatment products, inks and toners and polymers.
This substance is used in the following areas: printing and recorded media reproduction and agriculture, forestry and fishing.
This substance is used for the manufacture of: textile, leather or fur, pulp, paper and paper products, wood and wood products and plastic products.
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.

ECHA logo about INFOCARD - Last updated: 10/11/2020

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