乙霉威 (CAS No.87130-20-9)
- 物化性质
- 白色至类白色或灰白色结晶粉末或固体。属低毒杀菌剂，大鼠急性经口和经皮LD50均大于5000毫克/千克，对鱼类和鸟类毒性较低。作用机理为药剂被植物吸收后与病菌细胞内微管蛋白结合，干扰并抑制细胞分裂，兼具保护和治疗作用。熔点约100°C，微溶于水，易溶于丙酮、甲醇、二甲苯等有机溶剂。不宜与铜制剂及强酸、强碱性农药混用。
- 纯度
- 96%
- 外观
- 白色至类白色或灰白色结晶粉末或固体
- 熔点
- 约100°C
English description（英文原文，共 1557 字符）
Product Name:Diethofencarb
English Name:Diethofencarb
CAS No.:87130-20-9
Aliases:Wanmeiling
Molecular Formula:C14H21NO4
Physical Properties:White to off-white or gray-white crystalline powder or solid. It is a low-toxicity fungicide; the acute oral and dermal LD50 values in rats are both greater than 5000 mg/kg, and it also has low toxicity to fish and birds. The mechanism of action involves binding to tubulin in fungal cells after plant uptake, thereby interfering with and inhibiting cell division, providing both protective and curative effects. Melting point is approximately 100°C. Slightly soluble in water; soluble in organic solvents such as acetone, methanol, and xylene. Do not mix with copper preparations or strongly acidic/alkaline pesticides.
Uses:Diethofencarb is a carbamate systemic fungicide. Its key feature is a negative cross-resistance with benzimidazole fungicides such as carbendazim, remaining effective against resistant pathogens, particularly Botrytis cinerea. It is mainly used to control gray mold on cucumber, tomato, and grape, Cercospora leaf spot on sugar beet, scab on pear and apple, and gray mold and scab on citrus. It is usually applied in combination with carbendazim, thiophanate-methyl, or procymidone to enhance efficacy and delay the development of resistance.
Technical Specifications:
Purity: 96%
Appearance: white to off-white or gray-white crystalline powder or solid
Package: 25 kg/drum
Acute oral LD50 (rat) >5000 mg/kg; acute dermal LD50 (rat) >5000 mg/kg
Melting point: approximately 100°C
English Name:Diethofencarb
CAS No.:87130-20-9
Aliases:Wanmeiling
Molecular Formula:C14H21NO4
Physical Properties:White to off-white or gray-white crystalline powder or solid. It is a low-toxicity fungicide; the acute oral and dermal LD50 values in rats are both greater than 5000 mg/kg, and it also has low toxicity to fish and birds. The mechanism of action involves binding to tubulin in fungal cells after plant uptake, thereby interfering with and inhibiting cell division, providing both protective and curative effects. Melting point is approximately 100°C. Slightly soluble in water; soluble in organic solvents such as acetone, methanol, and xylene. Do not mix with copper preparations or strongly acidic/alkaline pesticides.
Uses:Diethofencarb is a carbamate systemic fungicide. Its key feature is a negative cross-resistance with benzimidazole fungicides such as carbendazim, remaining effective against resistant pathogens, particularly Botrytis cinerea. It is mainly used to control gray mold on cucumber, tomato, and grape, Cercospora leaf spot on sugar beet, scab on pear and apple, and gray mold and scab on citrus. It is usually applied in combination with carbendazim, thiophanate-methyl, or procymidone to enhance efficacy and delay the development of resistance.
Technical Specifications:
Purity: 96%
Appearance: white to off-white or gray-white crystalline powder or solid
Package: 25 kg/drum
Acute oral LD50 (rat) >5000 mg/kg; acute dermal LD50 (rat) >5000 mg/kg
Melting point: approximately 100°C
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常见问题
- 乙霉威的 CAS 号是多少？
- 乙霉威的 CAS 号是 87130-20-9。
- 乙霉威的分子式和分子量是什么？
- 乙霉威的分子式为 C14H21NO4。
- 乙霉威的英文名称是什么？
- 乙霉威的英文名称为 Diethofencarb。
- 乙霉威还有哪些别名？
- 乙霉威又称 万霉灵。
- 乙霉威有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条乙霉威供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 乙霉威的供应商主要分布在哪些地区？
- 乙霉威的供应商主要分布在 上海市（1 条） 等地。
- 乙霉威有哪些级别可选？
- 平台上乙霉威的供应级别包括 工业级。
- 乙霉威的报价单位是什么？
- 乙霉威的报价单位主要有 千克。
- 哪里可以查到乙霉威的价格？
- 掌上化工乙霉威产品页汇总了各供应商的最新报价与规格，地址：/chemicals/87130-20-9/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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