代森锌
代森锌原料 代森锌*** 一件***|保护性有机硫杀菌剂
代森锌为保护性有机硫杀菌剂。纯品为灰白色粉末,工业品为灰白色或淡***粉末,有硫磺气味。在碱性、高温、潮湿、日光照晒条件下不稳定。对人畜低毒,但对人的皮肤、鼻、咽喉有刺激作用。对植物安全无污染。 主要剂型60%、65%和80%可湿性***,4%***。
代森锌对植物安全,化学性质活波,在水中易被氧化成异硫***化合物,对病原菌体内含有-SH基的酶有强烈的***作用,并能直接***病菌孢子,***孢子的发芽,阻止病菌***植物体内,但对***植物体内的病原菌丝体的杀伤作用较小。
化学性质纯品为白色结晶,工业品为白色至淡***粉末。蒸气压<10-7Pa(20℃),相对密度1.74(20℃),闪点>100℃。能溶于***和***,不溶于大多数***,难溶于水(10mg/L)。对光、热、潮湿不稳定,遇碱性物质或铜也易分解。代森锌分解产物中有亚******,其毒性较大。用途广谱性、保护性杀菌剂。可用于防治水稻、麦类、蔬菜、葡萄、果树、***等作物的多种病害,如麦类锈病、玉米大斑病、茶赤星病、***Chemicalbook立枯病、***病、野大病、花生褐斑病、马铃薯疫病、疮痂病、黑痣病以及苹果、梨、桃、柑橘、葡萄、蔬菜等多种病害。一般用80%可湿性***500~800倍液喷雾。用途属叶面保护性杀菌剂,主要用于防治麦类、蔬菜、葡萄、果树和***等作物的多种***病害用途叶面用保护性杀菌剂,主要用于防治麦类、蔬菜、葡萄、果树和***等作物的多种***病害用途该品为叶面保护性杀菌剂。主要用于防治麦类、蔬菜、葡萄、果树和***等作物的多种直菌病害。
代森锌 Zineb 白色粉状 White powder 0.9 库房通风低温干燥; 与食品原料分开储运 Ventilation and low temperature drying; separate storage and transportation with food raw materials "CAS号: 12122-67-7
英文名称: Zineb
英文同义词: ZEB;aspor;cineb;zidan;Zineb;daisen;dipher;discon;funjeb;kypzin
中文名称: 代森锌
中文同义词: 培金;代锌森;锌乃浦;代森锌;***/代森锌;90%MIN代森锌原药;亚***双二***氨基甲酸锌;乙撑双(二***氨基甲酸锌);1,2-亚***两个氨荒酸锌;亚***双(二***氨基甲酸)锌盐
分子式: ***H6N2S4Zn
分子量: 275.75 化学性质
纯品为白色结晶,工业品为白色至淡***粉末。蒸气压<10-7Pa (20℃),相对密度1.74 (20℃),闪点>100℃。能溶于***和***,不溶于大多数***,难溶于水(10mg/L)。对光、热、潮湿不稳定,遇碱性物质或铜也易分解。代森锌分解产物中有亚******,其毒性较大。
用途
广谱性、保护性杀菌剂。可用于防治水稻、麦类、蔬菜、葡萄、果树、***等作物的多种病害,如麦类锈病、玉米大斑病、茶赤星病、***立枯病、***病、野大病、花生褐斑病、马铃薯疫病、疮痂病、黑痣病以及苹果、梨、桃、柑橘、葡萄、蔬菜等多种病害。一般用80%可湿性***500~800倍液喷雾。
代森锌原料 代森锌*** 一件***|保护性有机硫杀菌剂
用途
属叶面保护性杀菌剂,主要用于防治麦类、蔬菜、葡萄、果树和***等作物的多种***病害
用途
叶面用保护性杀菌剂,主要用于防治麦类、蔬菜、葡萄、果树和***等作物的多种***病害
用途
该品为叶面保护性杀菌剂。主要用于防治麦类、蔬菜、葡萄、果树和***等作物的多种直菌病害。
储运特性
库房通风低温干燥; 与食品原料分开储运" "CAS no. : 12122-67-7
English name: Zineb
English synonyms: ZEB;Aspor;Cineb;Zidan;Zineb.Daisen;Dipher;Discon.Funjeb;kypzin
Chinese name: zineb
English synonyms: Mr King;Generation of zinc sen.Zinc is pu;Zineb.This mouse/zineb;MIN 90% zineb technical;The zinc ethyl double dithiocarbamate;Ethylene double (dithiocarbamate zinc);1, 2 - ethylidene two dithiocarbamic acid zinc;Double (dithiocarbamate) ethylidene zinc salt
Molecular formula: ***H6N2S4Zn
Molecular weight: 275.75 chemical properties
Refinement for white crystalline, industrial products for white to light yellow powder.Vapor pressure <10-7 pa (20 ℃), relative density 1.74 (20 ℃), flash point > 100 ℃.Soluble in carbon disulfide and pyridine insoluble in most organic solvents, soluble in water (10 mg/L).Unstable to light, heat, moisture, alkaline substances or copper is also easy to decompose.Zineb breakdown products of ethylidene thiourea and its toxicity is bigger.
use
Broad spectrum, protective n be used for the prevention and control of rice, wheat, vegetables, grapes, a variety of diseases of fruit trees, tobacco and other crops, such as wheat rust, corn big spot, tobacco, tea, red star disease blight, anthracnose, wild, peanut leaf spot of a serious illness, potato blight, scab, black scurf and apple, pear, peach, orange, grape, vegetables and other diseases.General use 80% wettable powder 500 ~ 800 times liquid spray.
use
Leaf protective fungicide, mainly used for the prevention and control of wheat and barley, vegetables, grapes, fruit trees and crops such as tobacco variety of fungal diseases
use
Foliage with protective fungicide, mainly for the prevention and control of wheat and barley, vegetables, grapes, fruit trees and crops such as tobacco variety of fungal diseases
use
The goods for the leaf protective fungicide.Mainly used for prevention and control of wheat and barley, vegetables, grapes, fruit trees and crops such as tobacco variety of straight fungus diseases.
Storage and transport properties
Ventilated warehouse temperature drying;Separated from food raw material storage and transportation" *** ***H6N2S4Zn 275.75
代森锌原料 代森锌*** 一件***|保护性有机硫杀菌剂
作用
叶面用保护性杀菌剂,主要用于防治麦类、蔬菜、葡萄、果树和***等作物的多种***病害。代森锌能防治多种***引起的病害,但对***病作用差。
(l)防治马铃薯早疫病、晚疫病,西红柿早疫病、晚疫病、斑枯病、叶霉病、***病、灰霉病,茄子绵疫病、褐纹病,白菜、萝卜、甘蓝霜霉病、黑斑病、白斑病、软腐病、黑腐病,瓜类***病、霜霉病、疫病、蔓枯病、冬瓜绵疫,豆类***病、褐斑病、锈病、火烧病等,用65%的代森锌可湿性***500-700倍液喷雾。喷药次数根据发病情况而定,一般在发病前或发病初期开始喷第1次药,以后每隔7一10天喷1次,速喷2-3次。
(2)防治蔬菜苗期病害。
(3)防治白菜霜霉病,蔬菜苗期病害,可用种子重量的0.3-0.4%进行药剂拌种。