基本情報
- CAS
7790-80-9- 標準SMILES
[Cd+2].[I-].[I-]- InChIKey
OKIIEJOIXGHUKX-UHFFFAOYSA-L- 分子式
- CdI2
- 平均分子量
- 366.22 g/mol
- 単同位体質量
- 367.71231
概要
Cadmium iodide is an iodide of cadmium that can be made by heating cadmium with iodine. It is used in lithography, photography, electroplating and the manufacturing of phosphors. Cadmium is a transition metal and chemical element with the symbol Cd and atomic number 48. It is found naturally in the earth's crust, though rarely on it's own. (L6, L469)
名称と識別子
- 優先名称
- Cadmium iodide
- IUPAC
- cadmium(2+) diiodide
- 現地名
- ヨウ化カドミウム
- 英語名
- Cadmium iodide
- 分子式
- CdI2
- 分子量
- 366.22
名称と別名
CADMIUM IODIDE7790-80-9Cadmium diiodideCadmium iodide (CdI2)2F2UPU4KCWDTXSID20894887diiodocadmiumRefChem:122578DTXCID501324446232-223-6cadmium(2+);diiodideCadmium(II) iodide
名称をさらに表示
カドミウムジヨージドカドミウムヨージドヨウ化カドミウム（II）よう化カドミウム, 99%よう化カドミウムジヨードカドミウムCdI2CadmiumjodidIodo cadmiumCadium iodideCadmium lodidecadmiumdiiodideGermanium lodideCADMIUM IODIDE GRCadmiumiodide,99%
MFCD00010920CadmiumiodideCadmium diiodide, Cadmiumdiiodid, Cadmium iodide (CdI2), cadmium(2+) diiodide, CADMIUM(II) IODIDECadmium Iodide PowderCADMIUM IODATUMUltra Dry Cadmium IodideCADMIUM IODIDE [MI]SCHEMBL20297
データベース識別子
- CAS
7790-80-9- PubChem CID
- 24635
- DTXSID
物性
構造計算による物性
- 極性表面積
- 0 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 2
- 回転可能結合数
- 0
- 重原子数
- 3
- 形式電荷
- 0
- 複雑度
- 0
実験および物理化学的性質
Chemical ClassesMetals -> Cadmium Compounds, Inorganic
SpringerMaterials Propertiesphonon wavenumber
Physical DescriptionWhite odorless solid; Turns yellow on contact with air and light; [Hawley] Light green odorless powder; [MSDSonline]
物理化学的性質
- 融点
- 388 °C · 388 °C (lit.)
- 沸点
- 787 °C · 787 °C (lit.)
- 比重(密度)
- 5.67 g/mL · 5.67 g/mL at 25 °C (lit.)
- 闪点
- 787 °C · 787°C
- 貯蔵温度
- 2 · 2-8°C, protect from light, stored under nitrogen
- 溶解性
- エタノール、アセトン、エーテル、アンモニアに溶けます。
- 外見
- ビーズ
- 色
- 白から黄色
- 比重
- 5.67 · 5.67
- 水溶解度
- 水に非常に溶けやすく、アセトン、エタノール、ジエチルエーテルに溶けにくい。
- 比熱容量
- 0.22 J/ · Cp(crystal): 0.22 J/(g·K), at 25℃
- Merck
- 14 · 14,1621
- InChI
- 1S/Cd.2HI/h;2*1H/q+2;;/p-2
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
H301: Toxic if swallowed [Danger Acute toxicity, oral]
P203, P260, P261, P264, P270, P271, P273, P280, P301+P316, P304+P340, P316, P318, P319, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P203, P260, P261, P264, P270, P271, P273, P280, P301+P316, P304+P340, P316, P318, P319, P321, P330, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
危険有害性情報
Regulatory Information
Chemical: Cadmium iodide (CdI2)
Restricted substance: Cadmium iodide
Cadmium iodide: Does not have an individual approval but may be used under an appropriate group standard
Other Safety InformationIMAP assessments - Cadmium iodide (CdI2): Human health tier II assessment
Hazards SummaryAn irritant; Danger of cumulative effects after ingestion or inhalation; Oral LD50 (rat) = 222 mg/kg; [MSDSonline] See Cadmium and the linked diseases. See Iodine for the TLV of Iodides.
Hazard Classes and Categories
Acute Tox. 3 (100%)
Acute toxicity - category 3
Acute toxicity (Oral) - Category 3
Carc. 2
安全と保護具
Exposure Control and Personal Protection
Biological Exposure Indices (BEI) [ACGIH] - Cd in urine = 5 ug/g creatinine; Cd in blood = 5 ug/L; sampling time not critical; Monitoring in blood should be preferred during the initial year of exposure and whenever changes in the degree of exposure are suspected. [ACGIH]
化学と産業
薬理情報
Metabolism/Metabolites
Cadmium is absorbed from oral, inhalation, and dermal routes. Cadmium initially binds to metallothionein and albumin and is transported mainly to the kidney and liver. Toxic effects are observed once the concentration of cadmium exceeds that of available metallothionein, and it has also been shown that the cadmium-metallothionein complex may be damaging. Cadmium is not known to undergo any direct metabolic conversion and is excreted unchanged, mainly in the urine. (L6)
用途と製造
Uses
Used in photography, process engraving, lithography, analytical chemistry, and electroplating; Also used as in lubricants, phosphors, and nematocides; [Hawley] Used for cadmium electrodeposition and in photoconductors; [Merck Index] Use is highly restricted in the EU; [eChemPortal: ESIS: EDEXIM]
Electroplating [Category: Plate]
Lithography printing [Category: Hobbies]
Cadmium iodide is used in lithography, photography, electroplating and the manufacturing of phosphors. (L469)
General Manufacturing InformationCadmium iodide (CdI2): ACTIVE
応用分野
解説ヨウ化カドミウム,無色の光沢ある六方晶系結晶．密度5.67 g cm－3．融点385 ℃，沸点713 ℃．水に易溶，エタノール，エーテル，アセトンに可溶．森北出版「化学辞典（第2版）
使用Cadmium iodide is used in lithography, photography, electroplating and the manufacturing of phosphors, in engraving process, and was used as an antiseptic and astringent.
調製方法
製造方法Cadmium iodide is prepared by the addition of cadmium metal, or its oxide, hydroxide, nitrate or carbonate to hydriodic acid: CdO + 2HI → CdI2 + H2O Also, the compound can be made by heating cadmium with iodine: Cd +I2 → CdI2 A brownish crystalline β-form of the salt may be obtained by slow crystallization from solutions or fused salt mixtures.
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