What's in it?
Search Entire CPID Database

Enter Products, Manufacturers, Chemicals, Product Categories and Product Types


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

Diquat dibromide

Primary Chemical Name :

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

Diquat dibromide
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.

9,10-Dihydro-8a,10a-diazoniaphenanthrene dibromide;Diquat dibromide;Ethylene dipyridylium dibromide;Ortho-Diquat;1,1'-Ethylene 2,2'-dipyridylium dibromide; Diquat

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 30 Brands that contain this chemical

Product Category
Spectracide Total Vegetation Killer Concentrate 2-Old Product liquid 0.72
Spectracide Triple Strike Grass & Weed Killer Battery-Powered EZ Spray-Old Product liquid 0.18
Spectracide Triple Strike Grass & Weed Killer Concentrate-Old Product liquid 2.3
Spectracide Triple Strike Grass & Weed Killer Ready-to-Use Spray-Old Product liquid 0.18
Real Kill Liquid Edger liquid 0.23

Roundup Concentrate Extended Control Weed & Grass Killer Plus Weed Preventer-11/04/2015

liquid 0.73

Roundup Concentrate MAX Control 365-05/13/2015

liquid 0.73

Roundup Ready-To-Use Max Control 365 Refill-05/13/2015

liquid 0.04

Roundup Ready-To-Use Max Control 365 with Wand-05/13/2015

liquid 0.04

Spectracide Grass Killer With Extended Control Concentrate-03/01/2016

liquid 2.3

Spectracide Weed & Grass Foaming Edger, Aerosol-02/29/2016

aerosol 0.18

Spectracide Weed & Grass Killer Concentrate2-02/17/2016

liquid 2.3

Spectracide Weed & Grass Killer For Large Areas Concentrate (Ready-To-Spray)-02/17/2016

liquid 2.3

Spectracide Weed & Grass Killer With Extended Control , Ready-to-Use-02/29/2016

liquid 0.12

Spectracide Weed & Grass Killer With Extended Control, Accushot Sprayer-02/29/2016

liquid 0.12

Spectracide Weed & Grass Killer With Extended Control2, Accushot Refill-02/29/2016

liquid 0.12

Spectracide Weed & Grass Killer2, Accushot Sprayer-02/29/2016

liquid 0.12

Spectracide Weed & Grass Killer2, Pump Spray-02/29/2016

pump spray 0.12

Spectracide Weed & Grass Killer3, Accushot Refill-02/29/2016

liquid 0.12
Bayer Advanced DuraZone Weed & Grass Killer, Concentrate-04/26/2011-Old Product liquid 0.89
Bayer Advanced DuraZone Weed & Grass Killer, Pump Spray-04/26/2011-Old Product pump spray 0.061
Enforcer Next Day Grass & Weed Killer Concentrate-Old Product liquid 2.38
Spectracide Systemic Grass & Weed Killer Spray-Old Product liquid --
Spectracide Systemic Grass & Weed Killer-Old Product pump spray 0.23
Spectracide Triple Strike Grass-Weed-Root Killer 2 -11/22/2004-Old Product liquid 2.3
Spectracide Weed & Grass Killer 2, Ready-to-Use-07/13/2011-Old Product liquid 0.12
Spectracide Weed & Grass Killer Concentrate 2-08/08/2008-Old Product liquid 2.3
Spectracide Weed & Grass Killer with Extended Control Concentrate-09/02/2010-Old Product liquid 2.3
Spectracide Weed & Grass Killer with Extended Control, Ready-to-Use-09/02/2010-Old Product liquid 0.12
Spectracide Weed and Grass Foaming Edger, Aerosol-05/03/2012-Old Product aerosol 0.18