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百草枯二氯化物

CAS 1910-42-5C12H14N2.2ClMW 257.16

百草枯二氯化物(CAS 1910-42-5):分子式 C12H14N2.2Cl、分子量 257.16;类别 无机化学品。

产品描述

百草枯二氯化物(CAS 1910-42-5)是一种无机化学品原料。其分子式 C12H14N2.2Cl 由 12 个碳、14 个氢、2 个氮、1 个氯 组成。 分子量约为 257.16。公开物性数据显示其熔点约 Decomposes 572 °F (EPA, 1998)、LogP 约 -4.5。作为化工品采购代理与分销渠道,我们可在国内及跨境渠道为百草枯二氯化物寻源比价,并安排小批量试样与批次采购;下单前提供完整 COA、质检报告与合规文件,验收以批次 COA 为准。

规格参数

CAS号1910-42-5
分子式C12H14N2.2Cl
分子量257.16
熔点Decomposes 572 °F (EPA, 1998)
LogP-4.5
应用领域contact herbicide on weeds、Used in animal experiments as a model of Parkinson's syndrome at doses several orders of magnitude greater than occupational exposure levels、Farming (Pesticides)、Paraquat is used as a quaternary ammonium herbicide、one of the most widely used herbicides in the world. It is also often used in science to catalyze the formation of reactive oxygen species (ROS). (L421)、HERBICIDES
类别无机化学品

用途与场景

登记用途:contact herbicide on weeds、Used in animal experiments as a model of Parkinson's syndrome at doses several orders of magnitude greater than occupational exposure levels、Farming (Pesticides)、Paraquat is used as a quaternary ammonium herbicide、one of the most widely used herbicides in the world. It is also often used in science to catalyze the formation of reactive oxygen species (ROS). (L421)、HERBICIDES。

采购档案

这个产品是什么

百草枯二氯化物 是一种无机化合物,登记 CAS 号为 1910-42-5,分子式 C12H14N2.2Cl(分子量 257.16),归属于无机化学品大类化工原料。

识别信息

登记 CAS 号:1910-42-5

其分子式 C12H14N2.2Cl 由 12 个碳、14 个氢、2 个氮、1 个氯 组成。

别名/同义词:百草枯二氯化物 · Paraquat dichloride

所属分类:无机化学品

常见问题

百草枯二氯化物 的 CAS 号是多少?

百草枯二氯化物 的 CAS 登记号为 1910-42-5。

百草枯二氯化物 的分子式与分子量是多少?

分子式 C12H14N2.2Cl,分子量 257.16。

百草枯二氯化物 还有哪些别名?

别名/同义词:百草枯二氯化物、Paraquat dichloride。

百草枯二氯化物 的登记用途是什么?

登记用途:contact herbicide on weeds、Used in animal experiments as a model of Parkinson's syndrome at doses several orders of magnitude greater than occupational exposure levels、Farming (Pesticides)、Paraquat is used as a quaternary ammonium herbicide、one of the most widely used herbicides in the world. It is also often used in science to catalyze the formation of reactive oxygen species (ROS). (L421)、HERBICIDES。

百草枯二氯化物 属于哪个分类?

所属分类:无机化学品。

如何在 591daili.cn 采购 百草枯二氯化物?

请在联系页面提交产品名称、CAS 号与数量,我们作为采购代理在国内及跨境渠道为您寻源比价,安排试样与批次采购,下单前提供 COA 与合规文件。

包装与单证

包装按订单确认,从实验室小包装到吨袋大货,随订单安排而非在页面上写死。每批随货附 COA 分析证书,可另提供 MSDS;若终端用途带有法规限度(食品接触、药品或化妆品),请在询价时说明执行标准,等级按该标准确定。

PubChem 公开数据

百草枯二氯化物(CAS 1910-42-5)的公开数据库记录,列此仅供独立核对。

危险化学品分类与危害说明

Reported hazard statementsH301, H311, H315, H319, H330, H335, H372, H400

H301: Toxic if swallowed [Danger Acute toxicity, oral]

H311: Toxic in contact with skin [Danger Acute toxicity, dermal]

物理形态与操作说明

  • Paraquat dichloride is a colorless to yellow crystalline solid. Used as a contact herbicide and desiccant. (EPA, 1998)
  • Yellow solid with a faint, ammonia-like odor. [herbicide] [Note: Paraquat may also be found commercially as a methyl sulfate salt C12H14N2+2CH3SO4.]; [NIOSH]
  • COLOURLESS HYGROSCOPIC CRYSTALS.
  • [herbicide] [Note: Paraquat may also be found commercially as a methyl sulfate
  • Decomposes (NIOSH, 2024)
  • decomposes

公开数据库收录的理化数据

熔点Decomposes 572 °F (EPA, 1998)
密度1.24 g/cm³
密度1.24
蒸气压Approximately 0 (EPA, 1998)
蒸气压0.0000001 [mmHg]
蒸气压<0.0000001 mmHg
LogP-4.5
Decomposition300 °C

这个物质在各数据库里的编号

CAS Registry Number1910-42-5
PubChem CID15938
分子式C12H14N2.2Cl
IUPAC 名称1-methyl-4-(1-methylpyridin-1-ium-4-yl)pyridin-1-ium dichloride
UNII(FDA)2KZ83GSS73

数据库记载的用途

  • Used as a contact herbicide on weeds; [EXTOXNET] Used in animal experiments as a model of Parkinson's syndrome at doses several orders of magnitude greater than occupational exposure levels; [PMID 16217247]
  • Paraquat is used as a quaternary ammonium herbicide; one of the most widely used herbicides in the world. It is also often used in science to catalyze the formation of reactive oxygen species (ROS). (L421).
  • Paraquat is poorly absorbed after oral exposure. It is not metabolized but is reduced to an unstable free radical which is then re-oxidized to reform the cation and produce a superoxide anion. It is excreted moslty in the urine,and in small fraction also in the feces (A606, L1008).
  • Animal studies: less than 6 hours; other animal studies have found measurable paraquat 26 days after ingestion; [TDR, p. 991]

它在各数据库里的别名

Paraquat dichloride; 1910-42-5; Methyl viologen; Methyl viologen dichloride; Pathclear; Pillarxone; Crisquat; Dexuron; Gramixel; Gramuron; Esgram; Toxer total; 1,1'-Dimethyl-4,4'-bipyridinium dichloride; Ortho paraquat cl; Paraquat-dichloride; Cekuquat

计算机算出的分子描述符

分子量257.16
氢键供体数0
氢键受体数2
可旋转键数1
精确质量256.0534038
单同位素质量256.0534038
拓扑极性表面积7.8
重原子数16
形式电荷0
复杂度145

数据库摘要

Paraquat dichloride · CAS 1910-42-5 · C12H14N2.2Cl. UNII 2KZ83GSS73. 熔点: Decomposes 572 °F (EPA, 1998); 密度: 1.24 g/cm³; 密度: 1.24.

数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。

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