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Sorry! ECHA has not published any information for this chemical as of January 1, 2020.

Pentasodium triphosphate

Primary Chemical Name :

Primary Chemical Name is the standard name assigned to a chemical substance.

Pentasodium triphosphate
CAS Registry Number:

Chemical Abstracts Service Registry Number is a unique identifier for a chemical and its synonyms. CAS numbers identify the chemical, but not its concentration or specific mixture.  CAS Registry Numbers are assigned by the Chemical Abstracts Service, a division of the American Chemical Society. For more information: www.cas.org

We have assigned ID numbers (with 6 leading zeros or nines, e.g., 000000-xx-x or 999999-xx-x) for blends and chemicals that do not have CAS numbers.

EC Number:

The EC Number, formerly known as the EINECS number is a unique 7-digit number (format: xxx-xxx-x) assigned to chemicals registered with the European Chemicals Agency (ECHA).


Synonyms are alternative names that represent the same chemical substance.

Sodium triphosphate;Triphosphoric acid, sodium salt

SVHC is a substance (identified by the European Chemicals Agency) that may have serious and often irreversible effects on human health and the environment. SVHC are defined in Article 57 of Regulation (EC) No 1907/2006 (“the REACH Regulation”) and include substances which are:
1.  Carcinogenic, Mutagenic or toxic to Reproduction (CMR), meeting the criteria for classification in category 1 or 2 in accordance with Directive 67/548/EEC or in category 1a or 1b in accordance with EC No 1272/2008This directive was recently replaced by the new EU regulation (EC) No 1272/2008.
2.  Persistent, Bioaccumulative and Toxic (PBT) or very Persistent and very Bioaccumulative (vPvB) according to the criteria in Annex XIII of the REACH Regulation, or
3.  Identified, on a case-by-case basis, from scientific evidence as causing probable serious effects to human health or the environment of an equivalent level of concern as those above (e.g. endocrine disrupters).


Sources for Information on Chemicals

List of 27 Brands that contain this chemical

Product Category

HTH 3-in-1 Chlorinating Skimmer Tablets-03/09/2016

solid 0.9-1.1
11194_01031001 Image HTH 3-in-1 Chlorinating Skimmer Tablets.jpg
HTH 3-in-1 Chlorinating Skimmer Tablets-Old Product tablets 0.9-1.1
Inside the Home

Lysol Power & Fresh Cling Gel Toilet Bowl Cleaner, Lavender Fields Scent-04/01/2015

liquid --
Somat 2 EU Region tab --
Somat 3 EU Region tablet --
9597_16027017 Image Sun Light dishwasher gel lemon.jpg
Sun Light OxiAction Automatic Dishwasher Detergent Gel with Rinse Aid, All Scents liquid --
9598_16027018 Image Sun Light Lemon Auto Dish Detergent Powder.jpg
Sun Light OxiAction Automatic Dishwasher Detergent Powder with Rinse Aid, Regular Strength powder --
Sun Light Machine Dishwashing Powder-Old Product powder --
Tolu Sauna EU Region Nestemäinen --
Ajax Cleanser with Bleach-06/06/2007-Old Product powder --
Dynamo Ultra Heavy Duty Detergent, Powder-11/11/2005-discontinued powder --

Lysol Brand Clean & Fresh Multi-Surface Cleaner, Cherry Blossom & Pomegranate-12/09/2014-Old Product

liquid --

Lysol Brand Clean & Fresh Multi-Surface Cleaner, Lavender & Orchid Essence-12/09/2014-Old Product

liquid --
Personal Care
Aquafresh Advanced 2X Whitening Fluoride Toothpaste, Ice Mint Stain Removing Formula paste --
Aquafresh Whitening Triple Protection Ultimate White Fluoride Toothpaste, Frost Mint paste --
Sesame Street Finger Paint Bubble Bath liquid --
6218_Image Colgate 2 in 1 Toothpaste Mouthwash, Whitening Icy Blast.jpg
Colgate 2-in-1 Toothpaste Mouthwash Whitening Icy Blast-Old Product liquid --
Colgate Baking Soda & Peroxide w/ Tartar Control Clean Mint Toothpaste-Old Product paste/tube --
Colgate Baking Soda & Peroxide w/ Tartar Control Whitening Toothpaste-Old Product paste/tube --
6205_ImageColgate Simply White Advanced Whitening Toothpaste, Sparkling Mint.jpg
Colgate Simply White Advanced Whitening Toothpaste-Old Product paste --
Colgate Tartar Control Whitening Mint Toothpaste-Old Product paste/tube --
Ultra Brite Baking Soda & Peroxide Whitening Toothpaste-01/23/2007-Old Product paste --
Ultra Brite Toothpaste-Old Product paste --
Vaseline Intensive Care Moisturizing Bath Beads Enriched with Aloe-discontinued capsules --
Vaseline Intensive Care Moisturizing Bath Beads, Peaceful Orchard-discontinued capsules --
Vaseline Intensive Care Moisturizing Bath Beads, Petal Soft-discontinued capsules --
Vaseline Intensive Care Moisturizing Bath Beads, Vitamin E-discontinued capsules --