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硫化铅

硫化铅用途

【用途一】
高纯度的可作半导体。

硫化铅名称

[ CAS 号 ]:
1314-87-0

[ 中文名 ]:
硫化铅

[ 英文名 ]:
Lead(II) sulfide

[中文别名 ]:

方铅矿

[英文别名 ]:

Lead(II) Sulfide
MFCD00016280
Lead sulfide
EINECS 215-246-6
lead sulfide monomer
lead powder

硫化铅物理化学性质

[ 密度 ]:
7.5 g/mL at 25 °C(lit.)

[ 沸点 ]:
1281ºC

[ 熔点 ]:
1114°C

[ 分子式 ]:
PbS

[ 分子量 ]:
239.26500

[ 精确质量 ]:
239.94900

[ PSA ]:
32.09000

[ LogP ]:
0.26740

[ 外观性状 ]:
黑色粉末,或银色的金属晶体

[ 折射率 ]:
3.921

[ 储存条件 ]:
库房低温,通风,干燥

[ 稳定性 ]:
Stable. Incompatible with oxidizing agents, acids, water.

[ 水溶解性 ]:
每100毫升水中的溶解克数: 6.767×10-13/20℃

硫化铅MSDS

详细MSDS(安全技术说明书)

硫化铅毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OG4550000

CHEMICAL NAME :: Lead sulfide

CAS REGISTRY NUMBER :: 1314-87-0

LAST UPDATED :: 199712

DATA ITEMS CITED :: 27

MOLECULAR FORMULA :: Pb-S

MOLECULAR WEIGHT :: 239.25

WISWESSER LINE NOTATION :: PB S

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1810 mg/kg

TOXIC EFFECTS :: Blood - other changes

REFERENCE :: INMEAF Industrial Medicine. (Chicago, IL) V.1-18, 1932-49. For publisher information, see IOHSA5. Volume(issue)/page/year: 10,15,1941

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 10 gm/kg

TOXIC EFFECTS :: Blood - pigmented or nucleated red blood cells

REFERENCE :: AHBAAM Archiv fuer Hygiene und Bakteriologie. (Munich, Fed. Rep. Ger.) V.101-154, 1929-71. For publisher information, see ZHPMAT. Volume(issue)/page/year: 125,273,1941 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 16764 mg/kg/6W-C

REFERENCE :: FAATDF Fundamental and Applied Toxicology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1981- Volume(issue)/page/year: 33,109,1996 *** REVIEWS *** ACGIH TLV-TWA 0.05 mg(Pb)/m3; animal 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 TOXICOLOGY REVIEW 85DHAX "Medical and Biologic Effects of Environmental Pollutants Series," Washington, DC, National Academy of Sciences, 1972-77 Volume(issue)/page/year: Pb,254,1972 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-ARAB Republic of Egypt:TWA 0.05 mg(Pb)/m3 JAN 1993 OEL-AUSTRALIA:TWA 0.15 mg(Pb)/m3 JAN 1993 OEL-AUSTRIA:TWA 0.1 mg(Pb)/m3 JAN 1993 OEL-BELGIUM:TWA 0.15 mg(Pb)/m3 JAN 1993 OEL-DENMARK:TWA 0.1 mg(Pb)/m3 JAN 1993 OEL-FINLAND:TWA 0.1 mg(Pb)/m3 JAN 1993 OEL-FRANCE:TWA 0.15 mg(Pb)/m3 JAN 1993 OEL-GERMANY:TWA 0.1 mg(Pb)/m3 JAN 1993 OEL-HUNGARY:STEL 0.04 mg(Pb)/m3;Carcinogen JAN 1993 OEL-THE PHILIPPINES:TWA 0.15 mg(Pb)/m3 JAN 1993 OEL-RUSSIA:STEL 0.005 ppm (0.01 mg(Pb)/m3) JAN 1993 OEL-SWEDEN:TWA 0.05 mg(Pb)/m3 (resp. dust) JAN 1993 OEL-SWEDEN:TWA 0.1 mg(Pb)/m3 (total dust) JAN 1993 OEL-SWITZERLAND:TWA 0.1 mg(Pb)/m3 JAN 1993 OEL-THAILAND:TWA 0.2 mg(Pb)/m3 JAN 1993 OEL-TURKEY:TWA 0.2 mg(Pb)/m3 JAN 1993 OEL-UNITED KINGDOM:TWA 0.15 mg(Pb)/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 LEAD, INORGANIC-air:10H TWA <0.1 mg(Pb)/m3 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

硫化铅安全信息

[ 符号 ]:

GHS07, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H302 + H332-H360Df-H373-H410

[ 警示性声明 ]:
P201-P260-P280-P301 + P312 + P330-P308 + P313

[ 个人防护装备 ]:
Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
T:Toxic;N:Dangerousfortheenvironment;

[ 风险声明 (欧洲) ]:
R20/22;R33;R61;R62

[ 安全声明 (欧洲) ]:
S53-S45-S60-S61

[ 危险品运输编码 ]:
UN 3077 9/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
OG4550000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1(b)

硫化铅制备

1.将75gPbAc2·3H2O溶于1000mL蒸馏水中，加入固体NaOH直到产生的Pb(OH)2沉淀完全溶解生成铅（ Ⅱ）酸钠Na2Pb(OH)4溶液。另取17g硫脲溶于1000mL水中，过滤。将等体积的上述两种溶液混合，在搅拌下加热至沸，当温度在38～40℃之间时，溶液变为褐色。加热至50℃时开始有PbS晶体析出，在烧杯壁和底部形成有光泽的PbS镜。为防爆沸，将溶液移入另一烧杯中，并保持沸腾10min使PbS沉淀完全。抽滤结晶，用冷水洗涤至滤液不显碱性，沉淀置烘箱中干燥。

若往酸性二价铅盐水溶液中通入硫化氢气体，则得无定形或部分结晶的PbS沉淀。

2.将碳酸铅与硫黄粉的混合物置于加盖坩埚内，加热至300℃：

冷却后粉碎过筛，即可制得黑色粉末。将无定形硫化铅，干燥的碳酸钙与硫以1∶ 6∶ 6的质量比混合，磨后于赤热下灼烧。冷却后用水浸后，沉淀、过滤用稀盐酸洗涤，可制得晶体硫化铅。

硫化铅文献

Synthesis and spectral studies on Pb(II) dithiocarbamate complexes containing benzyl and furfuryl groups and their use as precursors for PbS nanoparticles.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 97 , 575-81, (2012)

Nine lead bis(dithiocarbamate) complexes based on benzyl and furfuryl groups have been prepared. The complexes were characterized using IR and NMR spectroscopy. All the complexes showed the expected s...

Harvesting solar energy by means of charge-separating nanocrystals and their solids.

J. Vis. Exp. (66) , e4296, (2012)

Conjoining different semiconductor materials in a single nano-composite provides synthetic means for the development of novel optoelectronic materials offering a superior control over the spatial dist...

Panchromatic quantum-dot-sensitized solar cells based on a parallel tandem structure.

ChemSusChem 6(4) , 687-92, (2013)

A tandem-structure sensitized solar cell, comprising different inorganic semiconductor quantum dots (QDs) as sensitizers in two different compartments, has been designed for the first time with the ai...

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【硫化铅】化源网提供硫化铅CAS号1314-87-0，硫化铅MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询硫化铅上化源网，专业又轻松。>>电脑版：硫化铅

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