Diquat (40%TK, 150SL, 200SL)-Herbicide

• Customization: Available
• CAS No.: 85-00-7
• Formula: C12H12N2Br2
• Model NO.: 40%TK, 150SL, 200SL
• Appearance: Powder
• Method of Application: Cauline Leaf Treatment
• Usage: Selective
• Composition: Organic
• Specific Conductivity: The Tag Type Herbicides
• Colour: White
• Weedicide: Diquat
• Transport Package: Follow Customer′s Request
• Specification: GB/FAO/SGS
• Trademark: TOP AGRO
• Origin: Zhejiang, China
• HS Code: 3808
• Production Capacity: 10, 000t

Product Description

 Diquat

Specification: 40%TK, 150SL, 200SL

Chemical Name:  1,1'-ethylene-2,2'-bipyridyldiylium dibromide salt.

Formula: C₁₂H₁₂N₂B_r2 

Molecular Weight:  344.06

CAS No.: 85-00-7
          
Description: 
Appearance: Technical diquat dibromide, which is greater than 95% pure, forms white to yellow crystals.
Melting Point:  Decomposes above 300ºC.
Vapour Pressure: Negligible20ºC.
Stability: Water Solubility: 700,000 mg/L at 20ºC, solubility in Other Solvents: i.s. in nonpolar solvents such as chloroform, diethyl ether, and petroleum ether; s.s in alcohol and hydroxylic solvents.

Toxicity      
(Rat): Oral LD50 600 mg/kg b.w.
(Rabbit): Dermal LD50 260 mg/kg b.w.
(Rat): Inhalation LC50 (4 h) 0.121 mg/l air

Uses: 
Diquat dibromide is a moderately toxic compound in EPA toxicity class II. It is a General Use Pesticide (GUP). Labels for products containing diquat dibromide must bear the Signal Word WARNING.
Diquat dibromide is a nonselective, quick-acting herbicide and plant growth regulator, causing injury only to the parts of the plant to which it is applied. Diquat dibromide is referred to as a desiccant because it causes a leaf or an entire plant to dry out quickly. It is used to desiccate potato vines and seed crops, to control flowering of sugarcane, and for industrial and aquatic weed control. It is not residual; that is, it does not leave any trace of herbicide on or in plants, soil, or water

 

Name of product	Diquat Dibromide   40% TC
Index name	Index value		Measured  value
Appearance	Redish Brown homogeneous liquid ,without visible impurity		Redish Brown homogeneous liquid ,without visible impurity
Diquat Dibromide Content (W/V, %)	≥40.00		40.10
Ethylene Dibromode (ppm)	≤10		2.2
2, 2-Bipridine (%)	≤1.0		complies
PH Value	2.0-7.0		4.9
Density	1.10-1.35		1.20
Name of product	Diquat dibromide        15%AS
Index name	Index value		Measured  value
Appearance	Black-green  stable liquid		Black-green  stable liquid
Content : Diquat dibromide (%)	+0.9          15              -0.9		15.6%
PH Value	4.0-8.0		4.0
Stable in low temperature	Complies		Complies
Stable in hot  storage	Complies		Complies
Name of product	DIQUAT DIBROMIDE 200SL
Item	Specification	Result
Appearance	Red brown homogeneous liquid	Red brown homogeneous liquid
Content (g/l)	+10.0 200.0 -6.0	201.0
PH  Value	3.0-7.0	6.1
Water insoluble material (%)	≤0.2	0.1
Stability on dilution	Qualified	Qualified

 

HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.

Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
Mr. Herry Xu-Tel: [phone];  
Ms. Sera Gu-Tel: [phone]; 
Web: chemsales.en.made-in-china.com 
Tel: [phone]
Fax: [phone]











HANGZHOU TIANLONG BIOTECHNOLOGY CO., LTD.

Office Add: Room 1906,Fengqi Times Tower, No.338 Fengqi East Road, Hangzhou, Zhejiang, China.
Mr. Herry Xu-Tel: [phone]; 
Ms. Sera Gu-Tel: [phone];  
Web: chemsales.en.made-in-china.com 
Tel: [phone]
Fax: [phone]