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ChemicalBook >> CAS DataBase List >>DIQUAT DIBROMIDE

DIQUAT DIBROMIDE

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
MDL Number:
MFCD00242618
MOL File:
231-36-7.mol

DIQUAT DIBROMIDE Properties

EPA Primary Drinking Water Standard MCL:0.02,MCLG:0.02
FDA UNII A9A615U4MP

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 Email Country ProdList Advantage
Shandong chuangyingchemical Co., Ltd.
18853181302 sale@chuangyingchem.com CHINA 5906 58
Chongqing Chemdad Co., Ltd
+86-023-6139-8061 +86-86-13650506873 sales@chemdad.com China 39927 58
Spectrum Chemical Manufacturing Corp. 021-021-021-67601398-809-809-809 15221380277 marketing_china@spectrumchemical.com China 9658 60
Nanjing Sunlida Biological Technology Co., Ltd. 025-57798810 18652991625 sales@sunlidabio.com China 3239 55
Raw material medicin reagent co.,Ltd sales@njromanme.com China 4529 58
Hebei Dueling International Trade Co. LTD 18032116176 399549586@qq.com China 1181 58
Nanjing FJQ Biotechnology Co., LTD 15062262630 sales@fjqchem.com China 485 58
1,1'-ETHYLENE-2,2'-DIPYRIDILIUMDIBROMIDE 'LGC' (1618) DEIQUAT Diquat 231-36-7
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