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Substance Information

Substance information

Infocards are automatically generated based on industry data. What is an infocard?

Disodium dihydrogenpyrophosphate

EC / List no.: 231-835-0

CAS no.: 7758-16-9

Mol. formula: H2Na2O7P2

formula

Warning! According to the classification provided by companies to ECHA in REACH registrations this substance causes serious eye irritation.

This substance is manufactured and/or imported in the European Economic Area in 10 000 - 100 000 tonnes per year.

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: cosmetics and personal care products, fillers, putties, plasters, modelling clay, adhesives and sealants and coating 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.

Article service life

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), outdoor use, outdoor use in long-life materials with low release rate (e.g. metal, wooden and plastic construction and building materials) and 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).
This substance can be found in complex articles, with no release intended: vehicles, machinery, mechanical appliances and electrical/electronic products (e.g. computers, cameras, lamps, refrigerators, washing machines) and electrical batteries and accumulators.
This substance can be found in products with material based on: stone, plaster, cement, glass or ceramic (e.g. dishes, pots/pans, food storage containers, construction and isolation material), fabrics, textiles and apparel (e.g. clothing, mattress, curtains or carpets, textile toys), leather (e.g. gloves, shoes, purses, furniture), paper (e.g. tissues, feminine hygiene products, nappies, books, magazines, wallpaper), wood (e.g. floors, furniture, toys) and plastic (e.g. food packaging and storage, toys, mobile phones).

Widespread uses by professional workers

This substance is used in the following products: washing & cleaning products, fillers, putties, plasters, modelling clay, metal surface treatment products, non-metal-surface treatment products, hydraulic fluids, pH regulators and water treatment products, lubricants and greases and metal working fluids.
This substance is used in the following areas: formulation of mixtures and/or re-packaging, mining and building & construction work.
This substance is used for the manufacture of: metals, fabricated metal products, machinery and vehicles and electrical, electronic and optical equipment.
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: pH regulators and water treatment products, metal surface treatment products, non-metal-surface treatment products, hydraulic fluids, leather treatment products, lubricants and greases, metal working fluids, anti-freeze products, metals, water softeners and water treatment chemicals.
This substance has an industrial use resulting in manufacture of another substance (use of intermediates).
Release to the environment of this substance can occur from industrial use: formulation of mixtures, in processing aids at industrial sites, as an intermediate step in further manufacturing of another substance (use of intermediates), formulation in materials, in the production of articles and as processing aid.
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).

Uses at industrial sites

This substance is used in the following products: pH regulators and water treatment products, leather treatment products, hydraulic fluids, metal surface treatment products, non-metal-surface treatment products, lubricants and greases and metal working fluids.
This substance is used in the following areas: mining and formulation of mixtures and/or re-packaging.
This substance is used for the manufacture of: chemicals, textile, leather or fur and pulp, paper and paper products.
Release to the environment of this substance can occur from industrial use: formulation of mixtures, as an intermediate step in further manufacturing of another substance (use of intermediates), in the production of articles, in processing aids at industrial sites, formulation in materials and as processing aid.
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).

Manufacture

Release to the environment of this substance can occur from industrial use: manufacturing of the substance, formulation of mixtures, formulation in materials, in processing aids at industrial sites, in the production of articles, as an intermediate step in further manufacturing of another substance (use of intermediates), as processing aid and as processing aid.

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: 08/07/2019

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