기본 정보
- CAS
7790-80-9- 표준 SMILES
[Cd+2].[I-].[I-]- InChIKey
OKIIEJOIXGHUKX-UHFFFAOYSA-L- 분자식
- CdI2
- 평균 분자량
- 366.22 g/mol
- 단동위원소 질량
- 367.71231
개요
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)
이름 및 식별자
- 우선 이름
- Cadmium iodide
- IUPAC
- cadmium(2+) diiodide
- 현지명
- 카드뮴 아이오딘화물
- 영어명
- Cadmium iodide
- 분자식
- CdI2
- 분자량
- 366.22
이름 및 동의어
CADMIUM IODIDE7790-80-9Cadmium diiodideCadmium iodide (CdI2)2F2UPU4KCWDTXSID20894887diiodocadmiumRefChem:122578DTXCID501324446232-223-6cadmium(2+);diiodideCadmium(II) iodide
이름 더 보기
요오드화카드뮴[카드뮴화합물질]카드뮴아이오딘화물카드뮴아이오딘화물카드뮴아이오다이드카드뮴 아이오다이드요오드화카드뮴카드뮴이요오드화물CdI2CadmiumjodidIodo 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
데이터베이스 식별자
- CAS
7790-80-9- PubChem CID
- 24635
- DTXSID
DTXSID20894887- UNII
- 2F2UPU4KCW
- EC Number
- 232-223-6
- Nikkaji
- J43.714J
물성
구조 계산 물성
- 극성 표면적
- 0 Ų
- 수소 결합 공여자 수
- 0
- 수소 결합 수용자 수
- 2
- 회전 가능 결합 수
- 0
- 무거운 원자 수
- 3
- 형식 전하
- 0
- 복잡도
- 0
실험 및 물리화학적 성질
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]
물리화학적 성질
- 녹는점
- 388 °C · 388 °C (lit.)
- 끓는 점
- 787 °C · 787 °C (lit.)
- 밀도
- 5.67 g/mL · 5.67 g/mL at 25 °C (lit.)
- 인화점
- 787 °C · 787°C
- 저장 조건
- 2 · 2-8°C, protect from light, stored under nitrogen
- 용해도
- 에탄올, 아세톤, 에테르 및 암모니아에 용해됩니다.
- 물리적 상태
- 염주
- 색상
- 흰색에서 노란색으로
- Specific Gravity
- 5.67 · 5.67
- 수용성
- 물에 매우 잘 녹고, 아세톤, 에탄올, 디에틸에테르에 약간 녹습니다.
- 비열
- 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
- InChIKey
- OKIIEJOIXGHUKX-UHFFFAOYSA-L
- SMILES
- I[Cd]I
- EPA
- Cadmium iodide (7790-80-9)
화학적 성질
Pearly white flakes or a crystalline powder
안전 및 규제
안전 정보는 참고용이며, 공급업체의 물질안전보건자료(SDS), 관련 법규 및 전문가 평가를 대체하지 않습니다.
GHS 분류
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)
유해성 정보
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
안전 및 보호
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]
Minimum Risk LevelAcute Inhalation: 0.00003 mg/m3 (L134)
Chronic Inhalation: 0.00001 mg/m3 (L134)
Intermediate Oral: 0.0005 mg/kg/day (L134)
Chronic Oral: 0.0001 mg/kg/day (L134)
Threshold Limit Values (TLV)0.01 [mg/m3], as Cd ( 0.002 mg/m3, as Cd, respirable fraction) [0.01 ppm, inhalable fraction and vapor (iodides)]
Permissible Exposure Limit (PEL)0.005 [mg/m3], as Cd, see 29 CFR 1910.1027
Immediately Dangerous to Life or Health (IDLH)9.0 [mg/m3], as Cd
독성 정보
TreatmentCadmium poisoning is treated by removal from exposure and supportive care. If ingested, induced vomiting or gastric lavage may be performed. (L139)
Health EffectsChronic exposure to cadmium fumes can cause chemical pneumonitis, pulmonary edema, and lung diseases such as bronchitis and emphysema. Cadmium also accumulates in the kidneys, causing permanent damage. Loss of bone density also occurs. (L6)
Adverse EffectsNephrotoxin - The chemical is potentially toxic to the kidneys in the occupational setting.
Exposure RoutesOral (L6) ; inhalation (L6) ; dermal (L6)
Toxicity Summary
Cadmium initially binds to metallothionein and is transported to the kidney. 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. Accumulation of cadmium in the kidney results in increased excretion of vital low and high weight molecular proteins. Cadmium is a high affinity zinc analog and can interfere in its biological processes. It also binds to and activates the estrogen receptor, likely stimulating the growth of certain types of cancer cells and causing other estrogenic effects, such as reproductive dysfunction. Cadmium causes cell apoptosis by activating mitogen-activated protein kinases. (L8, A18, A19, A28)
Signs and SymptomsAcute inhalation of cadmium fumes results in metal fume fever, which is characterized by chills, fever, headache, weakness, dryness of the nose and throat, chest pain, and coughing. Ingestion of cadmium causes vomiting and diarrhea. (L6)
Carcinogen Classification1, carcinogenic to humans. (L135)
Toxicity DataLD50: 4708 mg/kg (Oral, Rat) (L470)
안전 데이터
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- EV1290000
- ridadr
- UN 2570 6.1/PG 3
- HS 번호
- 28276000
- risk_code
- 23/25-33-50/53-68/20/22-68
- hazard_code
- T,N
- safety_code
- 22-45-60-61
- 포장분류
- III
- 위험 등급
- 6.1
- 기존화학 물질
- KE-04412
- Hazard Classifications
- Acute Tox. 3 InhalationAcute Tox. 3 OralAquatic Acute 1Aquatic Chronic 1Carc. 2STOT RE 2
- 스토리지 클래스
- 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- 함량 및 규제정보
- 물질구분: 유독물질; 혼합물(제품)함량정보: 카드뮴화합물 및 이를 25% 이상 함유한 혼합물. 다만, 염화카드뮴(Cadmium chloride), 탄산카드뮴(cadmium carbonate), 불화붕소산카드뮴(cadmium fluoroborate), 질산카드뮴(cadmium nitrate), 산화카드뮴(cadmium oxide), 황산카드뮴(cadmium sulfate), 황화카드뮴(cadmium sulfide)의 경우 그 중 하나를 0.1% 이상 함유한 혼합물
- 유해화학물질 필터링
- 97-1-250
- 중점관리물질 필터링
- 별표2-165
- 암, 돌연변이성물질 필터링
- 81
화학 및 산업
약리 정보
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)
용도 및 제조
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
응용 분야
용도Cadmium iodide is used in lithography, photography, electroplating and the manufacturing of phosphors, in engraving process, and was used as an antiseptic and astringent.
제조 방법
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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