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Quinolines & Isoquinolines

Diquat dichloride

Available on request

Buy Diquat dichloride (CAS 4032-26-2) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes
Diquat dichloride chemical structure
CAS number4032-26-2
FormulaC12H12Cl2N2
Molar mass255.14 g/mol
InChIKeySKYNPRKUXHXZFJ-UHFFFAOYSA-L
IUPAC name7,10-diazoniatricyclo[8.4.0.02,7]tetradeca-1(14),2,4,6,10,12-hexaene dichloride

About Diquat dichloride

Researchers and plant chemists source Diquat dichloride from Zemixal for routine and specialised work. Identity at a glance: CAS 4032-26-2, formula C12H12Cl2N2 and molar mass 255.14 g/mol.

Typical applications

  • Organic synthesis
  • API synthesis

Handling and storage

It carries the GHS signal word Danger (H302, H315, H317 and H319), so wear gloves and eye protection and work with good ventilation.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Diquat dichloride
Product nameDiquat dichloride
Catalogue numberZX-047746
CAS number4032-26-2
IUPAC name7,10-diazoniatricyclo[8.4.0.02,7]tetradeca-1(14),2,4,6,10,12-hexaene dichloride
Molecular formulaC12H12Cl2N2
Molar mass255.14 g/mol
Exact mass254.0378
H-bond donors / acceptors0 / 2
Topological polar surface area7.8 Ų
InChIKeySKYNPRKUXHXZFJ-UHFFFAOYSA-L
SMILESC1C[N+]2=CC=CC=C2C3=CC=CC=[N+]31.[Cl-].[Cl-]
PubChem CID19943
SynonymsDiquat hydrochloride, Diquat dichloride monohydrate, 1,1'-Ethylene-2,2'-dipyridinium dichloride, Dipyrido[1,2-a:2',1'-c]pyrazinediium, 6,7-dihydro-, chloride (1:2), 1,1'-ethylene-2,2'-bipyridinium dichloride, 6,7-Dihydrodipyrido[1,2-a:2',1'-c]pyrazidiinium dichloride, 6,7-Dihydrodipyrido[1,2-a:2',1'-c]pyrazinediinium dichloride, 6,7-Dihydrodipyrido[1,2-a:2',1'-c]pyrazine-5,8-diium dichloride

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS06 Acute toxicity
Acute toxicity
GHS08 Health hazard
Health hazard
GHS09 Hazardous to the environment
Hazardous to the environment

Signal word Danger

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H330Fatal if inhaled
  • H335May cause respiratory irritation
  • H400Very toxic to aquatic life
  • H410Very toxic to aquatic life with long lasting effects

Precautionary statements P260, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P284, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P319, P320, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Diquat dichloride
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Diquat dichloride

Which CAS number identifies Diquat dichloride?
Diquat dichloride is registered under CAS 4032-26-2. You may also see it listed as Diquat hydrochloride, Diquat dichloride monohydrate, 1,1'-Ethylene-2,2'-dipyridinium dichloride. Our catalogue number for this item is ZX-047746.
What are the formula and molar mass of Diquat dichloride?
For Diquat dichloride, its formula is C12H12Cl2N2 and its molar mass is 255.14 g/mol. The systematic (IUPAC) name is 7,10-diazoniatricyclo[8.4.0.02,7]tetradeca-1(14),2,4,6,10,12-hexaene dichloride. InChIKey SKYNPRKUXHXZFJ-UHFFFAOYSA-L lets you match it in any structure database.
What grade and pack sizes are available for Diquat dichloride?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Diquat dichloride?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Diquat dichloride to my country?
Yes. Because Diquat dichloride is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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