素酸
Silver perchlorate
基本情報
- CAS
14242-05-8- 標準SMILES
[Ag+].[O-][Cl+3]([O-])([O-])[O-]- InChIKey
YDHABVNRCBNRNZ-UHFFFAOYSA-M- 分子式
- AgClO4
- 平均分子量
- 207.32 g/mol
- 単同位体質量
- 205.85360816
概要
Silver perchlorate is a perchlorate of silver. It is a useful source of the silver ion and is often used to replace halides ligands with perchlorate in inorganic chemistry. Silver is a metallic element with the chemical symbol Ag and atomic number 47. It occurs naturally in its pure, free form, as an alloy with gold and other metals, and in minerals such as argentite and chlorargyrite. (L808, L809, L827)
名称と識別子
- 優先名称
- Silver perchlorate
- IUPAC
- silver perchlorate
- 現地名
- 素酸
- 英語名
- SILVER PERCHLORATE HYDRATE
- 分子式
- AgClH3O5
- 分子量
- 226.34
名称と別名
SILVER PERCHLORATE7783-93-9Perchloric acid, silver(1+) saltSV4X1U113OPerchloric acid, silver(1+) salt (1:1)DTXSID40884427argentio perchlorateRefChem:886296DTXCID101023868232-035-4silver;perchlorateUNII-SV4X1U113O
名称をさらに表示
素酸過塩素酸銀過塩素酸銀 一水和物過塩素酸銀一水和物, 99%過塩素酸銀水和物SILVER PERCHLORATE MONOHYDRATESILVER PERCHLORATE HYDRATESILVER PERCHLORATE, HYDRATEDSILVER PERCHLORATE 1-HYDRATESilver perchlorate hydrate 99 %Silverperchloratemonohydrate,99%SILVER(I) PERCHLORATE MONOHYDRATESilver perchlorate hydrate, 99% 5GRSilver perchlorate hydrate, 99% 25GR
MFCD00003400Silver(I) Perchlorate hydrateEINECS 232-035-4SILVER(1+) PERCHLORATESilver(I) Perchlorate AnhydrousSILVER PERCHLORATE, ANHYDROUSAgClO4Silver perchlorate; Silver monoperchlorate; Silver perchlorate (AgClO4); Silver(1+) perchlorate; Silver(I) perchlorate;
物性
構造計算による物性
- 極性表面積
- 74.3 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 4
- 回転可能結合数
- 0
- 重原子数
- 6
- 形式電荷
- 0
- 複雑度
- 95.8
実験および物理化学的性質
Chemical ClassesOther Classes -> Perchlorates
Physical DescriptionColorless deliquescent solid; [Hawley] Colorless crystalline solid; [MSDSonline]
物理化学的性質
- 融点
- 43 °C · 43 °C
- 比重(密度)
- 2 · 2,8 g/cm3
- 貯蔵温度
- Refrigerator (+4°C)
- 外見
- 結晶または結晶性粉末
- 色
- 白い
- 水溶解度
- 水および有機溶媒に可溶。
- Merck
- 14 · 14,8523
- 安定性
- 吸湿性
- 主な用途
- PEM燃料電池材料合成前駆体
- InChI
- 1S/Ag.ClHO4.H2O/c;2-1(3,4)5;/h;(H,2,3,4,5);1H2/q+1;;/p-1
- InChIKey
- IXFNJWPLHOWEPT-UHFFFAOYSA-M
- SMILES
- O.[Ag].OCl(=O)(=O)=O
- CAS データベース
- 14242 · 14242-05-8(CAS DataBase Reference)
化学的性質
化学的特性WHITE CRYSTALS OR CRYSTALLINE POWDER
安全と法規制
安全情報は参考情報です。供給元の安全データシート（SDS）、適用法令、専門家による評価に代わるものではありません。
GHS分類
GHS Classification
Danger
H272 (100%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]
P210, P220, P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P370+P378, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 46 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危険有害性情報
Regulatory Information
Chemical: Perchloric acid, silver(1+) salt
Silver perchlorate: Does not have an individual approval but may be used under an appropriate group standard
Perchloric acid, silver(1+) salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazards SummaryA skin and mucous membrane irritant; [Merck Index] An oxidizing agent that may cause fire on contact with combustible materials; An irritant; [MSDSonline] See Silver. See PERCHLORATES.
Hazard Classes and CategoriesOx. Sol. 2 (100%)
安全と保護具
Exposure Control and Personal Protection0.01 [mg/m3], inhalable fraction (salts), as Ag[German Research Foundation (DFG)]
Threshold Limit Values (TLV)0.01 [mg/m3], as Ag (compounds)
Permissible Exposure Limit (PEL)0.01 [mg/m3], as Ag
化学と産業
薬理情報
Metabolism/Metabolites
Silver and its compounds can be absorbed via inhalation, while silver compounds can also be absorbed orally and dermally. It distributes throughout the body in the blood, particularily to the liver. Insoluble silver salts are transformed into soluble silver sulfide albuminates, bind to amino or carboxyl groups in RNA, DNA, and proteins, or are reduced to metallic silver by ascorbic acid or catecholamines. Metallic silver is oxidized and may deposit in the tissues, causing arygria. Silver is eliminated primarily in the faeces. (L808)
用途と製造
Uses
Used to make explosives; [Hawley]
Silver perchlorate is a useful source of the silver ion and is often used to replace halides ligands with perchlorate in inorganic chemistry. (L827)
General Manufacturing InformationPerchloric acid, silver(1+) salt (1:1): ACTIVE
応用分野
使用Silver perchlorate can be used in the manufacturing of explosives. It is generally used as a source of silver ions during silver nanoparticles synthesis. It is used as a catalyst in organic chemistry.
調製方法
純化方法Reflux it with *benzene (6mL/g) in a flask fitted with a Dean and Stark trap until all the water is removed azeotropically (ca 4hours). The solution is cooled and diluted with dry pentane (4mL/g of AgClO4). The precipitated AgClO4 is filtered off and dried in a desiccator over P2O5 at 1mm for 24hours [Radell et al. J Am Chem Soc 83 3958 1961]. It has also been recrystallised from perchloric acid. [Caution due to its EXPLOSIVE nature in the presence of organic matter.] Store it in the dark.
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