亚洲精品无码专区久久|无码av在线一本无码|成人欧美精品大91在线|高清一区二区亚洲欧美日韩|国产欧美久久一区二区三区|天天天欲色欲色WWW免费|欧美精品一区二区性色a v|欧美激情在线观看一区二区三区

ZheJiang DongFeng Chem.Ind Co.,Ltd.
             Home                     About us                Products              Honors                   Order                 Contact us                      Chinese
Desmedipham
(bsi,e-iso,ansi,wssa)
Phenmedipham
Bromoxynil octanoate
160g/Ldesmedipham. Phenmedipham
30% SaiSenTong . Thifluzamide
30% SaiSenTong . Tebuconazole
Metalaxyl
Pymetrozine
Chlorpyrifos
Propiconazole
AMISTAR
Terbacil
Dimethomorph
Fluroxypyr
Propargite
SaiSenTong
Bismerthiazol
Sodium trichloropgridine
phenol
3,5-dinitro-4-
trifluoro toluene
Ethofumesate
Benazolin
Metazachlor
Triclopyr
Oxyfluorfen
Metalaxyl
Triazophos
Trifluralin
Nicosulfuron
Diazinon 95%
Diazinon 98%
 
 
 

  Products

Bismerthiazol

Name and Structure

common name: Bismerthlazol

chemical name:N.N'-methylene(2-amino-5-sulfhydryl-1,3,4-thiopyrazole)

Structural formula:

molecular formula:C5H6N6S4

molecular weight:278.34

Physical and Chemical Properties

The pure product is a white long columnar crystal or light yellow loose powder. Its melting point is 189-191°C. It is soluable in many organic solvents such as 2-methyl-formamide, 2-methyl vanadous, pyridine, ethyl and methanol, but it is hard to dissolve in water, the original material is a light brown powder with stable chemical property.

Toxicity

Oral dosage for mouse:LD50 3180-6200mg/Kg; For rats:3160-8250mg/kg. No negative effect on rats with 0.25mg/kg feed a year.

Application

It is mainly used to prevent and cure plant bacteroidl disease, especially effective when used to treat ulcer of orange.

Specifications 20%WP,90%TC

Package: Wood drum, net weight:40kg

Manufacturer ZheJiang DongFeng Chem.Ind Co.,Ltd.

 

 
Copyright(C)2010,ZheJiang DongFeng Chem.Ind Co.,Ltd. All Rights Reserved.  Supported by ChemNet ChinaChemNet Toocle Copyright Notice
弋阳县| 桦南县| 望江县| 湘阴县| 乐平市| 邢台县| 巴彦县| 定南县| 武汉市| 莆田市| 方正县| 安多县| 乌拉特中旗| 麻城市| 札达县| 越西县| 罗山县| 昌江| 永德县| 如东县| 余江县| 无锡市| 翁源县| 罗山县| 玉树县| 通辽市| 成武县| 新民市| 梁河县| 广州市| 昌都县| 固安县| 永胜县| 锡林浩特市| 普格县| 博湖县| 黄梅县| 铜山县| 青冈县| 论坛| 贵定县|