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

Tetrapotassium pyrophosphate (TKPP)

Primary Chemical Name :

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

Tetrapotassium pyrophosphate (TKPP)
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.

Potassium pyrophosphate;Diphosphoric acid, tetrapotassium salt;Tetrapotassium pyrophosphate;TKPP

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 51 Brands that contain this chemical

Product Category
Commercial / Institutional
Birsch Extraction Plus Carpet Shampoo, Professional Use-03/01/2004 liquid <1

Diversey Envy Liquid Disinfectant Cleaner Quat Based Disinfectant, Pump Spray, Professional Use-03/04/2015

liquid --
Multi-Clean Fresh 100 Non-Acid Restroom Cleaner, Professional Use-01/01/2020
liquid <1
Scotts Liquid Turf Builder with Plus 2 Weed Control, 29-2-3-10/25/2005-Old Product liquid --
Home Maintenance

Claire Mr. Jinx Plus Super Concentrated Heavy Duty Degreaser, CL039, Aerosol, Professional Use-08/05/2019

aerosol --
Inside the Home

Aqua Mix AquaKleen, Pump Spray-01/11/2017

pump spray --
FiberNu Carpet Cleaner, Professional Use-10/17/2017
liquid <6
Hagerty Silver Foam paste --

Nilodor Oxy-Force Spot & Stain Remover, Pump Spray-01/07/2015

pump spray <0.1
P&G Pro Line Carpet Extraction Cleaner Concentrate, Professional Use liquid 1.0-5.0

Scotts Liquid Gold Wood Wash, Pump Spray-08/29/2014

pump spray 0-2.0

Simple Green Pro HD Heavy-Duty Cleaner & Degreaser, Professional Use-09/12/2017

liquid <1
Lemon Scent Simple Green All-Purpose Cleaner Pump Spray-04/01/2012-Old Product liquid <5
Simple Green All-Purpose Cleaner Concentrate, Fresh Scent-Old Product liquid <5

Simple Green All-Purpose Cleaner Pump Spray-Old Product

pump spray <5
Simple Green All-Purpose Wipes-04/01/2012-Old Product wipes <1
Simple Green All-Purpose Wipes, Lemon Scent-Old Product wipes <5
Simple Green Heavy Duty BBQ & Grill Cleaner Pump Spray-Old Product pump spray <1
Simple Green Pro HD Heavy Duty Cleaner Concentrate-Old Product liquid <1
Simple Green Pro HD Heavy-Duty Cleaner & Degreaser, Professional Use-09/26/2014-Old Product liquid <1
Simple Green Scrubbing Pad-Old Product pad --
Personal Care
Aquafresh All Tartar Control Toothpaste paste/tube --
Aquafresh Triple Protection Tartar Control + Whitening Fluoride Toothpaste, Clean Mint paste --

Colgate Sensitive Complete Protection Toothpaste, Mint Clean-01/07/2016

paste --
Sensodyne Toothpaste for Sensitive Teeth, Tartar Control Plus Whitening paste/tube --
Colgate Optic White Mouthwash, Alcohol Free, Sparkling Fresh Mint-Old Product paste 1.0-5.0
Colgate Optic White Mouthwash, Sparkling Mint-Old Product liquid 1.0-5.0
Crest Rejuvenating Effects Fluoride Anticavity Toothpaste-Old Product paste --
7089_Crest Tartar Fresh Mint gel.jpg
Crest Tartar Control Fresh Mint Gel Toothpaste-08/12/2004-Old Product gel/tube --
Crest Tartar Control Fresh Mint Gel Toothpaste-Old Product gel/tube --
7090_Crest Tartar Smooth Mint gel.jpg
Crest Tartar Control Smooth Mint Gel Toothpaste-08/12/2004-Old Product gel/tube --
Crest Tartar Control Smooth Mint Gel Toothpaste-Old Product gel/tube --
7091_Crest Tartar Reg.jpg
Crest Tartar Control Toothpaste Regular-08/12/2004-Old Product gel/tube --
8231_16003806 Crest Tartar Reg.jpg
Crest Tartar Control Toothpaste, Regular-11/13/2007-Old Product paste --
Crest Tartar Control Toothpaste, Regular-Old Product paste/tube --
Crest Tartar Control Whitening Plus Scope, Cool Peppermint Gel-Old Product gel/tube --
Crest Tartar Control Whitening Plus Scope, Minty Fresh Gel-Old Product gel/tube --
Crest Tartar Protection Fluoride Anticavity Toothpaste, Fresh Mint Gel-Old Product gel --
7092_Crest Scope Peppermint.jpg
Crest Whitening Toothpaste Plus Scope, Cool Peppermint-03/15/2006-Old Product paste/tube --
8232_16003807 Crest Scope Peppermint.jpg
Crest Whitening Toothpaste Plus Scope, Cool Peppermint-05/22/2008-Old Product paste --
7093_Crest Scope Minty Fresh Striped.jpg
Crest Whitening Toothpaste Plus Scope, Minty Fresh Striped-03/15/2006-Old Product paste/tube --
8233_16003808 Crest Scope Fresh Minty.jpg
Crest Whitening Toothpaste Plus Scope, Minty Fresh Striped-05/22/2008-Old Product paste --
Simple Green Heavy Duty Hand Cleaner Gel-Old Product gel <1
Auto Products

Simple Green All Wheel & Tire Cleaner, Pump Spray-05/01/2015

pump spray <1

Simple Green All-Wheel Cleaner, Pump Spray-05/01/2015

pump spray <1

Simple Green Extreme Motorsports Cleaner & Degreaser, Pump Spray-03/31/2015

pump spray <1
Armor All Multi Purpose Cleaner-Old Product pump spray 0-5
Armor All Multipurpose Auto Cleaner-Old Product pump spray <5
Fiberglass Magic Cleaner-discontinued aerosol --
Simple Green All Wheel Cleaner Pump Spray-Old Product pump spray <1
Simple Green Extreme Motorsports Cleaner & Degreaser Pump Spray-Old Product pump spray <1