Substance Information

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Disodium dihydrogenpyrophosphate

EC / List no.: 231-835-0

CAS no.: 7758-16-9

Mol. formula:

No image available
GHS07: Health hazard

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

This substance is registered under the REACH Regulation and is manufactured in and / or imported to the European Economic Area, at ≥ 10 000 to < 100 000 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: 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

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: 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 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) 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: 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, metal working fluids, heat transfer fluids, laboratory chemicals, leather treatment products, paper chemicals and dyes and textile treatment products and dyes.
This substance is used in the following areas: mining, building & construction work and scientific research and development.
This substance is used for the manufacture of: metals, fabricated metal products, machinery and vehicles, textile, leather or fur, pulp, paper and paper products, mineral products (e.g. plasters, cement) and 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.

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, fillers, putties, plasters, modelling clay, heat transfer fluids, laboratory chemicals, paper chemicals and dyes, textile treatment products and dyes, washing & cleaning products and cosmetics and personal care products.
Release to the environment of this substance can occur from industrial use: formulation of mixtures, formulation in materials, in processing aids at industrial sites, as an intermediate step in further manufacturing of another substance (use of intermediates), 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, hydraulic fluids, leather treatment products, metal surface treatment products, non-metal-surface treatment products, lubricants and greases, metal working fluids, fillers, putties, plasters, modelling clay, heat transfer fluids, paper chemicals and dyes and textile treatment products and dyes.
This substance is used in the following areas: mining.
This substance is used for the manufacture of: chemicals, metals, fabricated metal products, machinery and vehicles, textile, leather or fur, and pulp, paper and paper products.
Release to the environment of this substance can occur from industrial use: in the production of articles, as an intermediate step in further manufacturing of another substance (use of intermediates), in processing aids at industrial sites, as processing aid, formulation of mixtures, of substances in closed systems with minimal release and formulation in materials.
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).

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: 20/12/2023