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碘化镉

碘化镉用途

【用途一】
用作测定生物碱、亚硝酸盐等的试剂，也用于制药工业
【用途二】
照相，石印，分析钒和锡。镉的电极淀积，制造磷光体，光电导体。

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碘化镉名称

[ CAS 号 ]:
7790-80-9

[ 中文名 ]:
碘化镉

[ 英文名 ]:
Cadmium iodide

[英文别名 ]:

Cadmium iodide (CdI2)
UNII-2F2UPU4KCW
MFCD00010920
CADMIUM IODIDE
EINECS 232-223-6
Cadmium diiodide
cadmium(2+) diiodide

碘化镉物理化学性质

[ 密度 ]:
5.67 g/mL at 25ºC(lit.)

[ 沸点 ]:
787ºC(lit.)

[ 熔点 ]:
388ºC(lit.)

[ 分子式 ]:
CdI₂

[ 分子量 ]:
366.22000

[ 闪点 ]:
787ºC

[ 精确质量 ]:
367.71200

[ LogP ]:
1.76890

[ 外观性状 ]:
白色片或一种结晶粉末

[ 储存条件 ]:
库房低温通风干燥,与食品原料分开存放

[ 水溶解性 ]:
不同温度(℃)时每100毫升水中的溶解克数: 78.7g/0℃;84.7g/20℃;87.9g/30℃;92.1g/40℃ 100g/60℃;111g/80℃;125g/100℃

碘化镉MSDS

详细MSDS(安全技术说明书)

碘化镉毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EV1290000

CHEMICAL NAME :: Cadmium iodide

CAS REGISTRY NUMBER :: 7790-80-9

LAST UPDATED :: 199806

DATA ITEMS CITED :: 34

MOLECULAR FORMULA :: Cd-I2

MOLECULAR WEIGHT :: 366.20

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human - man

DOSE/DURATION :: 81 mg/kg

TOXIC EFFECTS :: Liver - other changes Kidney, Ureter, Bladder - urine volume increased Nutritional and Gross Metabolic - body temperature increase

REFERENCE :: ATXKA8 Archiv fuer Toxikologie. (Berlin, Fed. Rep. Ger.) V.15-31, 1954-74. For publisher information, see ARTODN. Volume(issue)/page/year: 28,46,1971

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 222 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 85PDAD "Evaluation of the Impact of Cadmium on the Health of Man", Oxford, UK. Pergamon Press Ltd., 1978 Volume(issue)/page/year: -,67,1978

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 166 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 41HTAH "Aktual'nye Problemy Gigieny Truda. Current Problems of Labor Hygiene," Tarasenko, N.Y., ed., Moscow, Pervyi Moskovskii Meditsinskii Inst., 1978 Volume(issue)/page/year: -,14,1978 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 200 mg/kg/29W-I

TOXIC EFFECTS :: Liver - hepatitis (hepatocellular necrosis), zonal Kidney, Ureter, Bladder - changes in tubules (including acute renal failure, acute tubular necrosis) Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: KHZDAN Khigiena i Zdraveopazvane. Hygiene and Sanitation. (Hemus, Blvd. Russki 6, Sofia, Bulgaria) V.9- 1966- Volume(issue)/page/year: 9,142,1966 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 62 mg/kg

SEX/DURATION :: female 1-19 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - maternal-fetal exchange Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus) Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 50(8),11,1985

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 62 mg/kg

SEX/DURATION :: female 1-19 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - weaning or lactation index (e.g., # alive at weaning per # alive at day 4) Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 50(8),11,1985 *** REVIEWS *** ACGIH TLV-TWA 0.01 mg(Cd)/m3, inhalable dust DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 0.002 mg(Cd)/m3, respirable dust DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-Suspected human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 IARC Cancer Review:Human Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 58,119,1993 IARC Cancer Review:Animal Sufficient Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 58,119,1993 IARC Cancer Review:Group 1 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 58,119,1993 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.2 mg(Cd)/m3 DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,34,1971 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-BELGIUM:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-DENMARK:TWA 0.01 mg(Cd)/m3 JAN 1993 OEL-FINLAND:TWA 0.02 mg(Cd)/m3;Carcinogen JAN 1993 OEL-GERMANY;Carcinogen JAN 1993 OEL-INDIA:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-JAPAN:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-THE NETHERLANDS:TWA 0.02 mg(Cd)/m3;STEL 0.1 mg(Cd)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.2 mg(Cd)/m3 JAN 1993 OEL-RUSSIA:TWA 0.01 mg(Cd)/m3;STEL 0.05 mg(Cd)/m3 JAN 1993 OEL-SWEDEN:TWA 0.02 mg(Cd)/m3;Carcinogen JAN 1993 OEL-SWITZERLAND:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-THAILAND:TWA 0.2 mg(Cd)/m3;STEL 0.5 mg(Cd)/m3 JAN 1993 OEL-TURKEY:TWA 0.2 mg(Cd)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.01 mg(Cd)/m3 JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 81748 No. of Facilities: 14 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 238 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81748 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 7 (estimated)

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碘化镉安全信息

[ 符号 ]:

GHS06, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H301 + H331-H351-H373-H410

[ 警示性声明 ]:
Missing Phrase - N15.00950417-P260-P280-P304 + P340 + P312-P403 + P233

[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
T: Toxic;N: Dangerous for the environment;

[ 风险声明 (欧洲) ]:
R23/25

[ 安全声明 (欧洲) ]:
22-45-60-61

[ 危险品运输编码 ]:
UN 2570 6

[ WGK德国 ]:
3

[ RTECS号 ]:
EV1290000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2827600000

碘化镉制备

1.将适量金属镉（过量）、水、碘仪器回流1-2h，进行反应，反应结束后，过滤。滤液蒸发浓缩，析出结晶。即得试剂碘化镉

2.将锌棒放入硫酸镉的水溶液中，使镉成为海绵状沉淀。将沉淀的镉用沸水洗涤后，加入碘，经过滤、浓缩、结晶,即为碘化镉。

3.将26g硫酸镉晶体溶于100g水中，往该溶液中投入数根纯锌棒并加以震荡，约一日后将析出的海绵状镉取出；在去离子水中煮沸并充分洗涤。然后把它移入小烧瓶中，先加入50mL水，接着缓慢地加入24g碘，并装上冷凝管回流约2h。最后卸下冷凝管继续使溶液沸腾，把过量的碘蒸发掉。当溶液变为几乎无色时，进行过滤，将滤液蒸发浓缩，使之结晶。

4.将20份(质量)碘化钾和15份的硫酸镉溶于水中，将溶液蒸发至干。然后把所得固体用无水乙醇进行萃取，再将萃取液浓缩、结晶，便得到CdI2晶体。由于产品中往往含有碘，可用不含二氧化碳的蒸馏水重结晶一次，然后用无水乙醇重结晶两次，最后置于盛有五氧化二磷的干燥器中减压干燥，便可得纯的CdI2晶体。

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碘化镉海关

[ 海关编码 ]: 2827600000

碘化镉文献

Unprecedented marriage of a cationic pentanuclear cluster and a 2D polymeric anionic layer based on a flexible tripodal ligand and a Cu(II) ion.

Inorg. Chem. 49(3) , 769-71, (2010)

The anionic CdI(2)-type topological net, [Cu(2)(tci)(2)](2-), and the pentanuclear copper cluster cation [Cu(5)(tci)(2)(OH)(2)(H(2)O)(8)](2+) [tci = tris(2-carboxyethyl)isocyanurate] form a complement...

[The formation of an adaptive genetic system in an inbred strain of Drosophila melanogaster selected for high embryonic mortality].

Tsitol. Genet. 25(4) , 67-72, (1991)

In prolonged genetic experiment two contrast inbred strains, selected for the differences in embryonic mortality have been produced (HEM and LEM). In HEM strain the balanced lethal system in 55.0 regi...

Separation/preconcentration and determination of cadmium ions by solidification of floating organic drop microextraction and FI-AAS.

Talanta 79(4) , 1061-5, (2009)

A simple and selective method for the separation and preconcentration of cadmium in water samples based on solidified floating organic drop microextraction (SFODME) was developed. The cadmium ion in a...

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碘化镉

碘化镉用途

碘化镉名称

碘化镉物理化学性质

碘化镉MSDS

详细MSDS(安全技术说明书)

碘化镉毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

碘化镉安全信息

碘化镉制备

碘化镉海关

碘化镉文献

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