Product Name

  • Name

    Diquat dibromide

  • EINECS 201-579-4
  • CAS No. 85-00-7
  • Article Data17
  • CAS DataBase
  • Density 1.25
  • Solubility soluble in water: 70 g/100 mL
  • Melting Point 330-340(分解)oC
  • Formula C12H12Br2N2
  • Boiling Point
  • Molecular Weight 344.049
  • Flash Point
  • Transport Information UN 2781/2811
  • Appearance
  • Safety 36/37-45
  • Risk Codes 21-25
  • Molecular Structure Molecular Structure of 85-00-7 (Diquat dibromide)
  • Hazard Symbols ToxicT
  • Synonyms 6,7-Dihydrodipyrido[1,2-a:2',1'-c]pyrazidiiniumdibromide (6CI);Dipyrido[1,2-a:2',1'-c]pyrazinediium, 6,7-dihydro-, dibromide (8CI,9CI);1,1'-Ethylene-2,2'-bipyridinium dibromide;1,1'-Ethylene-2,2'-bipyridyliumdibromide;6,7-Dihydrodipyrido[1,2-a:2',1'-c]pyrazinium dibromide;9,10-Dihydro-8a,10a-diazoniaphenanthrenedibromide;Eliminator;Eliminator (herbicide);N,N'-Ethylene-2,2'-bipyridinium dibromide;Ortho-Diquat;PP 100;Reglon;Reglone;Reglone Turbo;Reglox;Reward;Weedtrine D;
  • PSA 7.76000
  • LogP -2.05380

Diquat dibromide Chemical Properties

Molecular Formula: C12H12N2·2Br
Molecular Weight: 344.08
EINECS: 201-579-4
Melting point: 337°C
Density: 1.25
Water Solubility: Soluble. 70 g/100 mL
Ethylene Dipyridylium Dibromide's(85-00-7) Synonyms: DIQUAT DIBROMIDE D4;1,1’-aethylen-2,2’-bipyridinium-dibromid;1,1’-aethylen-2,2’-bipyridium-dibromid[qr];1,1’-ethylene-2,2’-bipyridiniumdibromide[qr];1,1’-ethylene-2,2’-bipyridyliumdibromide;1,1’-ethylene-2,2’-bipyridyliumdibromide[qr];1,1’-ethylene-2,2’-dipyridyliumdibromide;1,1-ethylene-2,2’-bipyridyliumdibromide
Ethylene Dipyridylium Dibromide's(85-00-7) Molecular Structure:

Diquat dibromide Toxicity Data With Reference

1.   

skn-rbt 400 mg/kg/20D MLD

   BJIMAG    British Journal of Industrial Medicine. 27 (1970),51.
2.   

eye-rbt 10 mg MLD

   BJIMAG    British Journal of Industrial Medicine. 27 (1970),51.
3.   

mic-sat 100 nmol/plate

   TOLED5    Toxicology Letters. 3 (1979),169.
4.   

dns-hmn-fbr 1 µmol/L

   MUREAV    Mutation Research. 42 (1977),161.
5.   

orl-rat LD50:120 mg/kg

   PRKHDK    Problemi na Khigienata. Problems in Hygiene. 1 (1975),31.
6.   

skn-rat LD50:433 mg/kg

   FAATDF    Fundamental and Applied Toxicology. 7 (1986),299.
7.   

ipr-rat LDLo:500 mg/kg

   PAREAQ    Pharmacological Reviews. 14 (1962),225.
8.   

scu-rat LD50:20 mg/kg

   PAREAQ    Pharmacological Reviews. 14 (1962),225.
9.   

ivn-rat LDLo:14 mg/kg

   26UZAB    Pesticides Symposia; Collection of Papers Presented at the Sixth & Seventh Inter-American Conferences on Toxicology and Occupational Medicine, Miami, FL, 6 (1968/1970),257.
10.   

skn-rbt LD50:>500 mg/kg

   WRPCA2    World Review of Pest Control. 9 (1970),119.

Diquat dibromide Safety Profile

A poison by ingestion, skin contact, and other routes. Experimental reproductive effects. A skin irritant. Human mutation data reported.

Safety Information of Ethylene Dipyridylium Dibromide(85-00-7)
Hazard Codes  T
Risk Statements  21-25
Safety Statements  36/37-45
RIDADR  UN 2781/2811
HazardClass  6.1(a)
PackingGroup  II

Diquat dibromide Standards and Recommendations

NIOSH REL: (diquat) TWA 0.5 mg/m3

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