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碲化镉

碲化镉用途

【用途一】
光谱分析。也用于制作太阳能电池，红外调制器，HgxCdl-xTe衬底，红外窗场致发光器件，光电池，红外探测，X射线探测，核放射性探测器，接近可见光区的发光器件等。

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碲化镉名称

[ CAS 号 ]:
1306-25-8

[ 中文名 ]:
碲化镉

[ 英文名 ]:
Cadmium telluride

[英文别名 ]:

Cadmium telluride
EINECS 215-149-1
Cadmium, telluroxo-
tellanylidenecadmium
MFCD00015998
Telluroxocadmium

碲化镉物理化学性质

[ 密度 ]:
6.2

[ 熔点 ]:
1041ºC

[ 分子式 ]:
CdTe

[ 分子量 ]:
240.011

[ 精确质量 ]:
243.809586

[ 外观性状 ]:
灰色至暗灰色或黑色粉末或结晶粉末

[ 折射率 ]:
2.75

[ 储存条件 ]:
库房通风低温干燥,与酸类,食品分开储运

碲化镉MSDS

详细MSDS(安全技术说明书)

碲化镉毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: EV3330000

CHEMICAL NAME :: Cadmium telluride

CAS REGISTRY NUMBER :: 1306-25-8

LAST UPDATED :: 199712

DATA ITEMS CITED :: 44

MOLECULAR FORMULA :: Cd-Te

MOLECULAR WEIGHT :: 240.00

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2820 mg/kg

TOXIC EFFECTS :: Behavioral - tremor Behavioral - changes in motor activity (specific assay) Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 25(2),42,1981

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >15 gm/kg

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

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 25(2),42,1981

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 2100 mg/kg

REFERENCE :: GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 25(2),42,1981 *** 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-TWA 0.1 mg(Te)/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: 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-AUSTRALIA:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-BELGIUM:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-BELGIUM:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-DENMARK:TWA 0.01 mg(Cd)/m3 JAN 1993 OEL-DENMARK:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-FINLAND:TWA 0.02 mg(Cd)/m3;Carcinogen JAN 1993 OEL-FINLAND:TWA 0.1 mg(Te)/m3;STEL 0.3 mg(Te)/m3 JAN 1993 OEL-FRANCE:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-GERMANY:TWA 0.1 mg(Te)/m3 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 NETHERLANDS:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-THE PHILIPPINES:TWA 0.1 mg(Te)/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-SWEDEN:TWA 0.1 mg(Te)/m3 JAN 1993 OEL-SWITZERLAND:TWA 0.05 mg(Cd)/m3 JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(Te)/m3;STEL 0.5 mg(Te)/m3 JAN 1993 OEL-THAILAND:TWA 0.2 mg(Cd)/m3;STEL 0.5 mg(Cd)/m3 JAN 1993 OEL-TURKEY:TWA 0.1 mg(Te)/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-UNITED KINGDOM:TWA 0.1 mg(Te)/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 RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO CADMIUM, dust and fume-air:CA lowest feasible conc. REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83005 No. of Facilities: 17 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 202 (estimated)

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碲化镉安全信息

[ 符号 ]:

GHS07, GHS09

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302 + H312 + H332-H410

[ 警示性声明 ]:
P261-P273-P280-P302 + P352 + P312-P304 + P340 + P312-P391

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
T,N,Xn

[ 风险声明 (欧洲) ]:
R45

[ 安全声明 (欧洲) ]:
53-22-61-60

[ 危险品运输编码 ]:
UN 2570 6

[ WGK德国 ]:
3

[ RTECS号 ]:
EV3330000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

碲化镉制备

1.将碲与镉按化学计量比混合，在高温下直接化合而得。

2.将碲化氢气体通入镉盐溶液中，使其产生沉淀。通过抽滤、洗涤、干燥，便可得到CdTe产品。

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碲化镉文献

Synthesis and characterization of fluorescence resonance energy transfer-based nanoprobes by coating CdTe QDs with rhodamine B in gelatin nanoparticles.

J. Nanosci. Nanotechnol. 13(6) , 4330-3, (2013)

A FRET-based nanoprobe consisting of CdTe quantum dot as donor and rhodamine B as acceptor embedded in gelatin nanoparticles was constructed and the photophysics of the system was characterized. The F...

A SERS protocol as a potential tool to access 6-mercaptopurine release accelerated by glutathione-S-transferase.

Analyst 140 , 7578-85, (2015)

The developed method for monitoring GST, an important drug metabolic enzyme, could greatly facilitate researches on relative biological fields. In this work, we have developed a SERS technique to moni...

Membrane interactions of synthetic peptides with antimicrobial potential: effect of electrostatic interactions and amphiphilicity.

Probiotics Antimicrob Proteins 7 , 66-74, (2015)

Cationic antimicrobial peptides are considered promising candidates to complement currently used antibiotics, which are less effective against increasingly resistant pathogens. To determine the mechan...

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碲化镉

碲化镉用途

碲化镉名称

碲化镉物理化学性质

碲化镉MSDS

详细MSDS(安全技术说明书)

碲化镉毒性和生态

CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

碲化镉安全信息

碲化镉制备

碲化镉文献

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