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12122-67-7生产厂家

12122-67-7价格

12122-67-7

12122-67-7结构式
12122-67-7结构式
  • 常用中文名:代森锌
  • 常用英文名:Zineb
  • CAS号:12122-67-7
  • 分子式:C4H6N2S4Zn
  • 分子量:275.773
  • 相关类别: 化学农药原药 杀菌剂 有机硫杀菌剂
  • 发布时间:2018-05-31 08:00:00
  • 更新时间:2024-01-03 10:06:32
  • 【用途一】
    叶面用保护性杀菌剂,主要用于防治麦类、蔬菜、葡萄、果树和烟草等作物的多种真菌病害
    【用途二】
    属叶面保护性杀菌剂,主要用于防治麦类、蔬菜、葡萄、果树和烟草等作物的多种真菌病害
    【用途三】
    广谱性、保护性杀菌剂。可用于防治水稻、麦类、蔬菜、葡萄、果树、烟草等作物的多种病害,如麦类锈病、玉米大斑病、茶赤星病、烟草立枯病、炭疽病、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%可湿性粉剂500~800倍液喷雾。
    【用途四】
    该品为叶面保护性杀菌剂。主要用于防治麦类、蔬菜、葡萄、果树和烟草等作物的多种直菌病害。

化源商城直购

中文名 代森锌
英文名 zineb
中文别名 培金
2-(4-氯苯基)苯基乙酰基)-1H-茚-1,3(2H)-二酮
乙撑双二硫代氨基甲酸锌
氯鼠酮
亚乙基双(二硫代氨基甲酸)锌
1,2-亚乙基两个氨荒酸锌
英文别名 cineb
Tritoftorol
Zinc ethane-1,2-diyldicarbamodithioate
MFCD00067266
kypzin
dipher
zidan
EINECS 235-180-1
carbamodithioic acid, 1,2-ethanediylbis-, zinc salt (1:1)
aspor
Zinc-ethylenebis(dithiocarbamate)
zinc ethane-1,2-diylbis(dithiocarbamate)
Carbamodithioic acid, N,N'-1,2-ethanediylbis-, zinc salt (1:1)
zinc ethylene-bis-dithiocarbamate
Zinc 1,2-ethanediyldicarbamodithioate
discon
ZEB
Metiram-zinc
Zink-1,2-ethandiylbis(dithiocarbamat)
Zineb
funjeb
Zinkethan-1,2-diylbis(dithiocarbamat)
daisen
描述 Zineb是一种二硫代氨基甲酸酯类农业杀菌剂。它的毒性相对较低,几乎没有证据表明接触会对人体造成伤害。氧化应激是导致由锌网引起的疾病的主要因素之一。Zineb不会改变任何超氧化物歧化酶的活性。过氧化氢酶(CAT)活性仅被Zineb降低。
相关类别
沸点 308.2ºC at 760mmHg
熔点 157ºC (decomposes)
分子式 C4H6N2S4Zn
分子量 275.773
闪点 140.2ºC
精确质量 273.870514
PSA 88.24000
LogP 0.60850
外观性状 一种灰白色粉末
储存条件

储存注意事项储存于阴凉、通风的库房。远离火种、热源。避免光照。包装要求密封,不可与空气接触。应与氧化剂、酸类、碱类等分开存放,切忌混储。配备相应品种和数量的消防器材。储区应备有合适的材料收容泄漏物。

稳定性

1.稳定性 稳定

2.禁配物 强氧化剂、强酸、强碱

3.避免接触的条件 光照

4.聚合危害 不聚合

5.分解产物 硫化物

分子结构

1、摩尔折射率:无可用的

2、摩尔体积(cm3/mol):无可用的

3、等张比容(90.2K):无可用的

4、表面张力(dyne/cm):无可用的

5、介电常数:无可用的

6、极化率(10-24cm3):无可用的

7、单一同位素质量:273.870524 Da

8、标称质量:274 Da

9、平均质量:275.7728 Da

计算化学

1、氢键供体数量:2

2、氢键受体数量:2

3、可旋转化学键数量:3

4、互变异构体数量:3

5、拓扑分子极性表面积(TPSA):24.1

6、重原子数量:11

7、表面电荷:0

8、复杂度:108

9、同位素原子数量:0

10、确定原子立构中心数量: 0

11、不确定原子立构中心数量:0

12、确定化学键立构中心数量:0

13、不确定化学键立构中心数量:0

14、共价键单元数量:2

更多

1.性状:灰白色粉末,工业品为淡黄色粉末,略带臭鸡蛋味,吸湿性强。

2.熔点(℃):分解

3.相对密度(水=1):1.74(20℃)

4.辛醇/水分配系数:1.3

5.溶解性:不溶于水,溶于二硫化碳、吡啶,不溶于多数有机溶剂。

国标编号:
CAS: 12122-67-7
中文名称: 代森锌
英文名称: Dithane z-78;Ethylene bis(dithiocarbamato)zinc
别 名: 乙撑双二硫代氨基甲酸锌
分子式: C4H6N2S4Zn;(CH2NHCSS)2Zn
分子量: 275.75
熔 点:
密 度: 1.74
蒸汽压: >100℃
溶解性: 不溶于水,不溶于多数有机溶剂
稳定性: 稳定
外观与性状: 灰白色粉末,工业品为淡黄色粉末,略带臭鸡蛋味,吸湿性强
危险标记:
用 途: 用作硫化促进剂、农用杀菌剂,有65%及80%可湿性粉剂

2.对环境的影响
一、健康危害
侵入途径:吸入、食入。
健康危害:中毒主要影响中枢神经系统,对肝、肾有一定的损害。对皮肤和粘膜有刺激作用,可引起皮肤过敏。长期接触可能有引起甲状腺肿作用。
二、毒理学资料及环境行为
急性毒性:LD 50>5200mg/kg(大鼠经口);LC 501850mg/m 3(大鼠吸入);人经口5~g/kg(估计量)致死
其降解产物乙撑硫脲可引起试验鼠甲状腺肿大。
代森锌是有机硫杀菌剂,属低毒性。在1987~1988年,我们对不同厂家的制剂,在贮存过程中降解生成乙撑硫脲的变化,进行研究。结果表明,4种样品经16个月贮存,不论在开口或封口条件下,乙撑硫脲含量均随时间延长而增加。在贮存1个月后,乙撑硫脲含量就达到或超过允许标准。此外,乙撑硫脲不但易被植物吸收,输送到植物各部位,而且在土壤中淋溶程度也大。乙撑硫脲是一种潜在致甲状腺肿、致畸、致突变和在高剂量下致癌的化合物。
危险特性:遇明火、高热可燃。受热分解,放出氮、硫的氧化物等毒性气体。
燃烧(分解)产物:一氧化碳、二氧化碳、氮氧化物、硫化物、氧化锌。

3.现场应急监测方法


 

4.实验室监测方法


气相色谱法(蘑菇罐头)《农药残留量气相色谱法》国家商检局编

5.环境标准

前苏联(1976) 职业环境空气中最高容许浓度 0.5mg/m3(气溶胶)
前苏联(1978) 环境空气中最高容许浓度 0.01mg/m3(一次值)
0.006mg/m3(日均值)
前苏联(1978) 生活饮用水和娱乐用水水体中有害物质的最大允许浓度 0.03mg/L

6.应急处理处置方法
一、泄漏应急处理
切断火源。戴好防毒面具和手套。避免扬尘,小心扫起,置于袋中转移至安全场所。如大量泄漏,收集回收或载害处理后废弃。
二、防护措施
呼吸系统防护:高浓度环境中,建议佩戴供气式呼吸器。
眼睛防护:可采用安全面罩。
防护服:穿工作服。
手防护:必要时戴防护手套。
其它:注意个人清洁卫生。
三、急救措施
皮肤接触:脱去污染的衣着,用大量流动清水彻底冲洗。
眼睛接触:立即翻开上下眼睑,用流动清水或生理盐水冲洗。就医。
吸入:迅速脱离现场至空气新鲜处。保持呼吸道通畅。呼吸困难时给输氧。呼吸停止时,立即进行人工呼吸。就医。
食入:误服者给饮足量温水,催吐,就医。
灭火方法:泡沫、二氧化碳、干粉、砂土。

毒理学数据:

1.急性毒性

LD50:>5200mg/kg(大鼠经口)

LC50:1850mg/m3(大鼠吸入)

2.刺激性 暂无资料

3.亚急性与慢性毒性 长期接触可能有致甲状腺肿作用。

4.致突变性 微生物致突变:枯草杆菌1000ppm。姐妹染色单体交换:人淋巴细胞10mg/L。DNA抑制:人淋巴细胞10mg/L。细胞遗传学分析:人吸入500μg/m3(7h,3a)(间断性)。微核试验:人淋巴细胞25mg/L(72h)。

5.致畸性 大鼠孕后13d经口给予最低中毒剂量(TDLo)4g/kg,致颅面部(包括鼻、舌)、肌肉骨骼系统、眼、耳发育畸形。大鼠孕后6~19d经口给予最低中毒剂量(TDLo)28g/kg,致中枢神经系统、肌肉骨骼系统发育畸形。

6.致癌性 IARC致癌性评论:G3,对人及动物致癌性证据不足。

7.其他 大鼠经口最低中毒剂量(TDLo):4g/kg(孕后用药13d),对胎鼠中枢神经系统、肌肉骨骼系统、颅面发育有影响。

生态学数据:

1.生态毒性

LC50:7.2mg/L(96h)(孔雀鱼);0.97mg/L(48h)(水蚤)

2.生物降解性 暂无资料

3.非生物降解性 空气中,当羟基自由基浓度为5.00×105个/cm3时,降解半衰期为2.5h(理论)。

当pH值为3.8,5.7,7.0,8.0时,水解半衰期分别为9min,6.5h,96h,405h。

4.生物富集性 金色圆腹雅罗鱼3d,BCF<10;藻类1d,BCF约为170。

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ZH3325000
CHEMICAL NAME :
Zinc, (ethylenebis(dithiocarbamato))-
CAS REGISTRY NUMBER :
12122-67-7
LAST UPDATED :
199803
DATA ITEMS CITED :
54
MOLECULAR FORMULA :
C4-H6-N2-S4.Zn
MOLECULAR WEIGHT :
275.73
WISWESSER LINE NOTATION :
T9MYS-ZN-SYMTJ BUS FUS

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Human
DOSE/DURATION :
5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1850 mg/kg
TOXIC EFFECTS :
Behavioral - excitement Gastrointestinal - hypermotility, diarrhea Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
800 mg/m3/4H
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1850 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
7600 mg/kg
TOXIC EFFECTS :
Behavioral - somnolence (general depressed activity) Behavioral - excitement Behavioral - ataxia
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1940 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
4450 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Mammal - species unspecified
DOSE/DURATION :
1350 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
14 gm/kg/2W-I
TOXIC EFFECTS :
Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
30 gm/kg/30D-I
TOXIC EFFECTS :
Endocrine - other changes Endocrine - changes in pituitary weight Endocrine - changes in thyroid weight
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
364 gm/kg/2Y-C
TOXIC EFFECTS :
Kidney, Ureter, Bladder - other changes Endocrine - thyroid weight (goiter) Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1500 mg/kg/5D-I
TOXIC EFFECTS :
Endocrine - hypoglycemia
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
18200 mg/kg/26W-I
TOXIC EFFECTS :
Gastrointestinal - alteration in gastric secretion Liver - liver function tests impaired Nutritional and Gross Metabolic - weight loss or decreased weight gain
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Mammal - cattle
DOSE/DURATION :
10800 mg/kg/39W-I
TOXIC EFFECTS :
Endocrine - evidence of thyroid hypofunction Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases Related to Chronic Data - changes in testicular weight
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
53580 mg/kg/94W-I
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Gastrointestinal - tumors Gastrointestinal - colon tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Implant
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
80 mg/kg
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Gastrointestinal - tumors Liver - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
7800 mg/kg/5W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2600 mg/kg/13W-I
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1760 mg/kg female 11-21 day(s) after conception
TOXIC EFFECTS :
Tumorigenic - equivocal tumorigenic agent by RTECS criteria Reproductive - Tumorigenic effects - transplacental tumorigenesis Lungs, Thorax, or Respiration - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
273 gm/kg/2.5Y-C
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Endocrine - thyroid tumors Skin and Appendages - tumors
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
4 gm/kg
SEX/DURATION :
female 13 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - craniofacial (including nose and tongue) Reproductive - Specific Developmental Abnormalities - musculoskeletal system
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
4 gm/kg
SEX/DURATION :
female 11 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Effects on Embryo or Fetus - fetal death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
8 gm/kg
SEX/DURATION :
female 9 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - other measures of fertility
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
4 gm/kg
SEX/DURATION :
female 13 day(s) after conception
TOXIC EFFECTS :
Reproductive - Specific Developmental Abnormalities - eye/ear
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
8 mg/kg
SEX/DURATION :
female 16 day(s) pre-mating
TOXIC EFFECTS :
Reproductive - Maternal Effects - ovaries, fallopian tubes
TYPE OF TEST :
TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE :
Inhalation
DOSE :
20 mg/m3/4H
SEX/DURATION :
multigeneration
TOXIC EFFECTS :
Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
28 gm/kg
SEX/DURATION :
female 6-19 day(s) after conception
TOXIC EFFECTS :
Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - Central Nervous System Reproductive - Specific Developmental Abnormalities - musculoskeletal system
TYPE OF TEST :
Specific locus test
TYPE OF TEST :
Sex chromosome loss and nondisjunction
TYPE OF TEST :
Cytogenetic analysis
TYPE OF TEST :
DNA damage

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
10 mg/kg
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 45(1),80,1980 *** REVIEWS *** IARC Cancer Review:Animal Inadequate Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 12,245,1976 IARC Cancer Review:Human No Adequate Data IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 12,245,1976 IARC Cancer Review:Group 3 IMSUDL IARC Monographs, Supplement. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) No.1- 1979- Volume(issue)/page/year: 7,56,1987 TOXICOLOGY REVIEW CNDQA8 Cahiers de Nutrition et de Dietetique. (Editions Meteore, 42, rue du Louvre, 75001 Paris, France) V.1- 1966- Volume(issue)/page/year: 10(3),43,1975 TOXICOLOGY REVIEW CNDQA8 Cahiers de Nutrition et de Dietetique. (Editions Meteore, 42, rue du Louvre, 75001 Paris, France) V.1- 1966- Volume(issue)/page/year: 14,49,1979 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83787 No. of Facilities: 12 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 72 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83787 No. of Facilities: 291 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 3205 (estimated)

符号 GHS07
GHS07
信号词 Warning
危害声明 H317-H335
警示性声明 P261-P280
个人防护装备 dust mask type N95 (US);Eyeshields;Faceshields;Gloves
危害码 (欧洲) Xi:Irritant
风险声明 (欧洲) R37;R43
安全声明 (欧洲) S8-S24/25-S46
危险品运输编码 UN 3077 9 / PGIII
RTECS号 ZH3325000
包装等级 I; II; III
危险类别 6.1
海关编码 2930909055

~97%

12122-67-7结构式

12122-67-7

文献:Journal of applied chemistry of the USSR, , vol. 60, # 8 pt 2 p. 1706 - 1714
上游产品  3

下游产品  0

1.先合成代森钠。可以采用一步法或两步法。两步法有利于控制副产物三硫代碳酸钠的生成,质量好,收率也高。反应温度控制在<35℃,二硫化碳的滴加速度由反应温度而定。分批加入氢氧化钠溶液,加碱温度控制在35℃左右,每批都控制pH≤9。

12122-67-7 preparation

将5%硫酸溶液缓慢地滴加到上述代森钠水溶液中,中和过量的氢氧化钠和分解副产物三硫代碳酸钠,至pH值6~7,并排除硫代氢气体。将已中和的代森钠水溶液升温加热至40~45℃,在搅拌下加入硫酸锌水溶液,搅拌30min,离心分离,清水洗涤,于93kPa下于50~60℃烘干,得代森锌。

2.由乙二胺、二硫化碳和氢氧化钠在30~35℃下反应生成代森钠,再与氯化锌或硫酸锌反应生成产品。

12122-67-7 preparation

海关编码 2930909055
中文概述 2930909055 代森锌、代森锰、代森锰锌等〔包括福美胂、福美甲胂、代森铵、代森联〕。监管条件:S(进出口农药登记证明)。增值税率:17.0%。退税率:9.0%。最低关税:6.5%。普通关税:30.0%
申报要素 品名, 成分含量, 用途
监管条件 S.进出口农药登记证明
Summary 2930909055 zinc(ii) ethane-1,2-diyldicarbamodithioate。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%