Home > Name List By d > Diquat dibromide

CAS No 85-00-7 , Diquat dibromide

  • Name: Diquat dibromide
  • Synonyms: Ortho diquat;1,1'-Ethylene-2,2'-bipyridinium dibromide; Diquat dibromide; 6,7-Dihydro-dipyrido[1,2-a:2',1-c]pyrazinediium dibromide; 9,10-Dihydro-8a,10a-diazophenanthrene dibromide; Deiquat; Reward;Diquat dibromide; 1,1'-Ethylene-2,2'-bipyridinium dibromide;
  • CAS Registry Number:
  • Transport: UN 2781/2811
  • Density: 1.25
  • Safety Statements: R21;R25
  • Hazard Symbols: T: Toxic;
  • EINECS: 201-579-4
  • Molecular Weight: 344.05
  • InChI: InChI=1/C12H12N2.2BrH/c1-3-7-13-9-10-14-8-4-2-6-12(14)11(13)5-1;;/h1-8H,9-10H2;2*1H/q+2;;/p-2
  • Risk Statements: S36/37;S45
  • Molecular Formula: C12H12N2.2Br;C12H12Br2N2
  • Molecular Structure:CAS No:85-00-7 Diquat dibromide
Search by region :

Select to

85-00-7 1,1'-ethylene-2,2'-bipyridinium dibromide

  • 1,1'-ethylene-2,2'-bipyridinium dibromide1,1'-ethylene-2,2'-bipyridinium dibromide, 98%
  • China PMIDA AGROCHEMICAL CO.,LTD [Manufacturer]
  • Tel: +86-023-67030808-8010
  • Fax: +86-023-67030809
  • Address: 17F,Venus Science Incubate Center,No.60 Xingguang Road,New North Zone401121 ChongqingCHINA Chongqing,China
Contact Supplier

85-00-7 1,1'-Ethylene-2,2'-bipyridinium dibromide

  • 1,1'-Ethylene-2,2'-bipyridinium dibromide, 98%
  • China Shanghai Rainbow Chemistry Co., Ltd. [Manufacturer]
  • Tel: +86-21-64968086
  • Fax: +86-21-64968086
  • Address: Room 128, Building B, No. 8 Lane 1305, Huajing Road, Xuhui District, Shanghai, P.R. China 200000 Shanghai CHINA Shanghai,China
Contact Supplier

85-00-7 Diquat Dibromide

  • India Triveni Chemicals []
  • Tel: +91-(260)-2400022, 3258683
  • Fax: +91-(260)-2400022/3264008
  • Address: 135, Pancharatna, Char Rasta, G.I.D.C., Vapi, Gujarat 396 195, ,India
Contact Supplier

85-00-7 DIQUAT DIBROMIDE

  • China Simag Chemicals [Manufacturer]
  • Tel: +86 592 2680277
  • Fax: +86 592 2680237
  • Address: Simag Chemicals
    A-9D Atlantic sea view city,
    No.9 Hubin West Rd.,
    Xiamen China. ,China
Contact Supplier

85-00-7 Diquat

Contact Supplier

85-00-7 Diquat

Contact Supplier

85-00-7 Diquat Dibromide

  • China Triomphe Fine Chemistry Co., Ltd. [Importer/Exporter]
  • Tel: +86-(21)-65127018
  • Fax: +86-(21)-65127019
  • Address: Shanghai Songjiang Industrial Park, Shanghai 200080, SHANGHAI,SHANGHAIChina
Contact Supplier

85-00-7 Diquat

Contact Supplier

85-00-7 Diquat

  • China Guangzhou Huayin Chemical Co., Ltd []
  • Fax: 010-67123896
  • Address: 11/F, Yinhua Mansion, Xingang West Road, Haizhu District, Guangzhou City, Guangdong Province, China ,China
Contact Supplier

85-00-7 Diquat

  • China Hangzhou Yilong Chemical Industry Co., Ltd. [Importer/Exporter]
  • Tel: 0086-571-87214516
  • Fax: 86-571-87079476
  • Address: Room 1806,Block 1,Hangtian TongXun Tower,No. 138 Jiefang Road, Hangzhou, China Hangzhou,zhejiangChina
Contact Supplier

Select to

References of Diquat dibromide
Title: Diquat Dibromide
CAS Registry Number: 85-00-7
CAS Name: 6,7-Dihydrodipyrido[1,2-a:2¢,1¢-c]pyrazinediium dibromide
Synonyms: 1,1¢-ethylene-2,2¢-dipyridylium dibromide
Manufacturers' Codes: FB/2
Trademarks: Reglone (Syngenta)
Molecular Formula: C12H12Br2N2
Molecular Weight: 344.05
Percent Composition: C 41.89%, H 3.52%, Br 46.45%, N 8.14%
Literature References: Prepn: Fielden et al., US 2823987 (1958 to ICI). Herbicidal properties: Brian et al., Nature 181, 446 (1958). Environmental fate and toxicity: Simsiman et al., Residue Rev. 62, 131-174 (1976). Acute toxicity study: T. B. Gaines, R. E. Linder, Fundam. Appl. Toxicol. 7, 299 (1986). Review: Akhavein, Linscott, ibid. 23, 97-145 (1968).
 
Derivative Type: Monohydrate
CAS Registry Number: 6385-62-2
Properties: Pale yellow crystals from water, mp <320° (dec). Also reported as mp 335-340°. uv max: 308.31 nm (e 18000). Soly in water at 20°: 70%. Insoluble in organic solvents. Slightly sol in alcohol. Stable in acid or neutral soln. LD50 in male, female rats (mg/kg): 147, 121 orally; in male rats (mg/kg): 433 dermally (Gaines, Linder).
Melting point: mp <320° (dec); mp 335-340°
Absorption maximum: uv max: 308.31 nm (e 18000)
Toxicity data: LD50 in male, female rats (mg/kg): 147, 121 orally; in male rats (mg/kg): 433 dermally (Gaines, Linder)
 
CAUTION: Potential symptoms of overexposure are irritation of eyes, skin, mucous membranes, respiratory system; rhinorrhea, epistaxis; skin burns; nausea, vomiting, diarrhea, malaise; kidney and liver injury; cough, chest pain, dyspnea, pulmonary edema; tremor, convulsions; delayed wound healing. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 122.
Use: Contact herbicide used also to produce desiccation and defoliation.