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DIQUAT DIBROMIDE

DIQUAT DIBROMIDE Structure
CAS No.
231-36-7
Chemical Name:
DIQUAT DIBROMIDE
Synonyms
Diquat;DEIQUAT;'LGC' (1618);1,1'-ETHYLENE-2,2'-DIPYRIDILIUMDIBROMIDE
CBNumber:
CB2373386
Molecular Formula:
C12H10N2+2
Molecular Weight:
182.22
MOL File:
231-36-7.mol

SAFETY

Risk and Safety Statements

RIDADR  2781
HazardClass  6.1(a)
PackingGroup  II
Toxicity A contact herbicide used as a defoliant. Its oral LD50 in rats is 231 mg/ kg and in mice is 125 mg/kg. It is a convulsant, and its herbicidal and toxic actions may be mediated by free radical reactions similar to those of paraquat. Unlike paraquat, diquat is not toxic to, and not retained in, the lung. Acute diquat poisoning causes acute hyperexcitability leading to convulsions and distension of the gastrointestinal tract.

DIQUAT DIBROMIDE Chemical Properties,Uses,Production

Uses

diquat may be applied as preplanting treatments for many agronomic crops to eliminate weeds at or before planting. In addition, these herbicides may be used in established perennial crops such as alfalfa, mint, and rhubarb during the dormant cycle. Similarly, their use in vineyards, orchards, and coffee and rubber plantations, at times of crop dormancy or using directed sprays so that only the weed is contacted, are useful for total weed control measures. Diquat is also used extensively as an aquatic herbicide to control algae and submerged and floating aquatic weeds.

Preparation

Diquat is synthesized by reaction of 2,2 -bipridyl with di-n-propyl amine (1,9).

DIQUAT DIBROMIDE Preparation Products And Raw materials

Raw materials

Preparation Products

DIQUAT DIBROMIDE Suppliers

Global( 11)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Chongqing Chemdad Co., Ltd +86-023-6139-8061 +86-86-13650506873 China 39894 58 Inquiry
Nanjing Sunlida Biological Technology Co., Ltd. 025-57798810 China 3239 55 Inquiry
Caledon Laboratories Ltd. 905 877-0101 Canada 1149 68 Inquiry
ChemPacific Corporation 410 633 5771 United States 6891 51 Inquiry
VWR International 800 932 5000 United Kingdom 6548 82 Inquiry
Guangzhou Huayin Chemical Co., Ltd 86-10-67155860 China 713 58 Inquiry
Spectrum Chemical Manufacturing Corp. 021-021-021-67601398-809-809-809 15221380277 China 9658 60 Inquiry
Raw material medicin reagent co.,Ltd China 4529 58 Inquiry
Hebei Dueling International Trade Co. LTD 18032116176 China 1181 58 Inquiry
1,1'-ETHYLENE-2,2'-DIPYRIDILIUMDIBROMIDE 'LGC' (1618) Diquat DEIQUAT 231-36-7