If you have any questions, please contact this email[email protected]

MORE PRODUCTS

  • Lead(II) sulfide - Wikipedia

    OverviewFormation, basic properties, related materialsApplicationsAstronomySafetyExternal links

    Addition of hydrogen sulfide or sulfide salts to a solution containing a lead salt, such as PbCl2, gives a black precipitate of lead sulfide. Pb + H2S → PbS↓ + 2 H This reaction is used in qualitative inorganic analysis. The presence of hydrogen sulfide or sulfide ions may be tested using "lead acetate paper."

  • Wikipedia CC-BY-SA 许可下的文字
  • Lead sulfide - Wikipedia

    Lead sulfide refers to two compounds containing lead and sulfur: . Lead(II) sulfide, PbS, containing lead in the +2 oxidation state, naturally occurring as the mineral galena; Lead(IV) sulfide, PbS 2, containing lead in the +4 oxidation state

  • Lead(II) sulfide 99.9% trace metals basis Sigma-Aldrich

    Lead(II) sulfide 99.9% trace metals basis Synonym: Lead monosulfide, Lead sulfide, Natural lead sulfide CAS Number 1314-87-0. Empirical Formula (Hill Notation) PbS . Molecular Weight 239.27 . EC Number 215-246-6. MDL number MFCD00016280. PubChem Substance ID 24863151. NACRES NA.23

  • Lead Sulfate Pigment - Natural Pigments

    Origin and HistorySourcePermanence and CompatibilityOil Absorption and GrindingToxicityHealth and SafetyLead sulfate (British spelling, sulphate), PbSO4, formed the basis of a number of white pigments that were made on a large scale in the 19th century and 20th century and sold under a variety of names, such as \"Patent White Lead,\" \"Non-poisonous White Lead,\" \"Sublimed White Lead,\" etc. Some of these pigments did not consist entirely of lead sulfate but contained other minerals, such as zinc oxide, barite (barium sulfate), magnesia (magnesium carbonate), etc., in varying quantities. They were m...
  • Lead(II) sulfide PbS - PubChem

    Lead(II) sulfide. LEAD SULFIDE. Galena. 1314-87-0. Lead monosulfide. Lead sulphide. Plumbous sulfide. Lead(2+) sulfide. Lead sulfide (PbS) Natural galena. Natural lead sulfide. P 128 (sulfide) P 37 (filter) CCRIS 1944. HSDB 639. EINECS 215-246-6. MFCD00016280. CI 77640. C.I. 77640. P 128. Galena (PbS) Lead (II) sulfide. Lead(II) sulfide, 90% ...

  • Structure and properties of lead and lead sulfide ...

    23.07.2009  We have synthesized lead and lead sulfide nanoparticles embedded in a natural zeolite (clinoptilolite) matrix by a simple hydrothermal process. The process steps involve the partial removing of the natural cations in clinoptilolite, the ion-exchange process to enclose Pb ions and nanoparticles and finally a sulfuration process at different temperatures to obtain lead sulfide phases in the ...

  • Cited by: 19
  • CAS # 1314-87-0, Lead sulfide, Natural lead sulfide, P 128 ...

    chemBlink provides information about CAS # 1314-87-0, Lead sulfide, Natural lead sulfide, P 128, P 128 (sulfide), P 37, P 37 (filter), Plumbous sulfide, molecular formula: PbS.

  • Lead(II) sulfide Sigma-Aldrich

    Sigma-Aldrich offers a number of Lead(II) sulfide products. View information documentation regarding Lead(II) sulfide, including CAS, MSDS more.

  • Lead Sulfide Definition of Lead Sulfide by Merriam-Webster

    Lead sulfide definition is - an insoluble black compound PbS that occurs naturally as galena and is used in photoconductive cells.

  • (PDF) Structure and properties of lead and lead sulfide ...

    Structure and properties of lead and lead sulfide nanoparticles in natural zeolite Article (PDF Available) in Journal of Materials Science 44(18):4781-4788 September 2009 with 1,403 Reads

  • Lead Sulfide - an overview ScienceDirect Topics

    Lead was originally mined from ores like cerusite (lead carbonate) and galenite (lead sulfide), which also contained silver, copper, gold, and even arsenic. Lead was produced in foundries near mines, and it is very probable that workers were exposed to extensive contamination from lead

  • Solution-processed intermediate-band solar cells with

    Hosokawa, H., Tamaki, R., Sawada, T. et al. Solution-processed intermediate-band solar cells with lead sulfide quantum dots and lead halide perovskites. Nat Commun 10, 43 (2019). https://doi.org ...

  • Lead sulfide,physical properties,suppliers,CAS,MSDS ...

    Lead sulfide,physical properties,suppliers,CAS,MSDS,structure,Molecular Formula, Molecular Weight ,Solubility,boiling point, melting point Home Products Search Properties Search 中文版: Home > Dictionary > Information: Lead sulfide GB - CAS No. No. 1314-87-0 Molecular Formula PbS molecular 239.26 Blue color cubic crystal, high temperature part volatile; no information on vapor pressure ...

  • Lead Sulfide Fisher Scientific

    Lead Sulfide 100g Chemicals:Other Inorganic Compounds:Inorganic Lead Compounds

  • MSDS Lead sulfide CAS 1314-87-0 MSDS * C.I. 77640 *

    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 SYNONYMS/TRADE NAMES : * C.I. 77640 * Galena * Natural lead sulfide * Plumbous sulfide *** HEALTH HAZARD DATA ***

  • Lead sulphide nanocrystal photodetector technologies

    Concepts and advances of lead sulphide nanocrystal-based photodetector technologies are reviewed. Light detection is the underlying principle of many optoelectronic systems. For decades ...

  • Thermoelectric properties of natural lead sulfide and ...

    The development of materials based on lead sulfide or galena for use as thermoelements is presented. Samples of synthetic lead sulfide were prepared through powder metallurgy and the thermoelectric properties were compared with those of galena. Iron was used with galena to develop thermoelements for the temperature range 650 - 300 C. Nickel-antimonide comprised the intermediate layer between ...

  • Lead sulfide - crossword puzzle clue

    Lead sulfide is a crossword puzzle clue. Clue: Lead sulfide. Lead sulfide is a crossword puzzle clue that we have spotted 6 times. There are related clues (shown below).

  • Lead(IV) sulfide - WikiMili, The Free Encyclopedia

    Lead(IV) sulfide is a chemical compound with the formula PbS2. This material is generated by the reaction of the more common lead(II) sulfide, PbS, with sulfur at >600 °C and at high pressures. PbS2, like the related tin(IV) sulfide SnS2, crystallises in the cadmium iodide motif, which indicates tha

  • Lead Sulfide AMERICAN ELEMENTS

    Lead Sulfide is a crystalline solid used as a semiconductor and in photo optic applications. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing ...

  • Lead(II) sulfide, 99.9% (metals basis), Alfa Aesar ...

    lead ii sulfide,lead sulfide,galena,lead monosulfide,plumbous sulfide,lead 2+ sulfide,natural galena,lead sulphide,natural lead sulfide: PubChem CID: 14819: IUPAC Name: sulfanylidenelead: SMILES: S=[Pb] Specifications Assay Percent Range: 99.9% (metals basis) Formula Weight: 239.25: Physical Form-200 Mesh Powder: Density: 7.5 g/mL : Refractive Index: 3.921: Melting Point: 1114°C:

  • DETERMINATION OF HYDROGEN SULFIDE AND TOTAL SULFUR

    DETERMINATION OF HYDROGEN SULFIDE AND TOTAL SULFUR IN NATURAL GAS Marshall T. Schreve Del Mar Scientific, Ltd. 4951Airport Parkway Suite 803 Addison, Texas 75001 USA INTRODUCTION Hydrogen Sulfide (H2S) is a gas composed of one Sulfur Atom and two Hydrogen Atoms.;H2S is formed by the decomposition of organic matter and is therefore, found naturally in crude oil and natural

  • Sulfide Minerals - ThoughtCo

    The sulfide minerals represent higher temperatures and a slightly deeper setting than the sulfate minerals, which reflect the oxygen-rich environment near the Earth's surface.Sulfides occur as primary accessory minerals in many different igneous rocks and in deep hydrothermal deposits that are closely related to igneous intrusions.

  • DETERMINATION OF H2S AND TOTAL SULFUR IN NATURAL GAS

    S AND TOTAL SULFUR IN NATURAL GAS Ray N. Adcock Director of Business Development, Natural Gas SpectraSensors Inc. 4333 W. Sam Houston Pkwy N, Ste 100 Houston, TX 77043 Introduction Hydrogen Sulfide (H 2 S) is a chemical compound comprised of one Sulfur Atom and two Hydrogen Atoms. It is a colorless, extremely poisonous gas that reeks of rotten eggs. Hydrogen Sulfide is highly

  • Organic Sulfide - an overview ScienceDirect Topics

    For example, pyrolysis of dibenzyl sulfide leads to the formation of toluene, stilbene, bibenzyl, H 2 S, and other fragment molecules [1,2]. Diphenyl sulfide is very stable to pyrolysis, and at higher temperatures it generates as the main reaction products H 2 S, benzene, and diphenylene sulfide, as shown below: (7.2.2) Some other sulfides deposit sulfur besides forming H 2 S during pyrolysis ...

  • Lead(II) sulfide 1314-87-0 supplier and manufacturer ...

    The Shepherd Chemical Company was founded in Nor, Ohio, in 1916. We are a fourth-generation company and a custom manufacturer of Inorganic Metal Salts and Organic Metal Compounds to the global marketplace. Zehao Industry Co., Ltd. is supplier for Lead(II) sulfide. Zehao Industry Co., Ltd. is a seller of Sodium glucoheptonate. Our long ...

  • The Mineral Gallery - Sulfides Class

    The Sulfide Class minerals comprise an economically important class of minerals. Most major ores of important metals such as copper, lead and silver are sulfides. Strong generalities exist in this class. The majority of sulfides are metallic, opaque, generally sectile, soft to average in hardness and they have high densities, black or dark-colored streaks, and an igneous origin.

  • Lead sulfide - CAMEO

    Lead sulfide is found naturally occurring as metallic crystals called galena. Galena is the primary source for metallic lead. When crushed, lead sulfide is a black powder. Lead sulfide can also be made synthetically by reacting a soluble lead salt with hydrogen sulfide or sodium sulfide. Lead sulfide is used in ceramic glaze and as a source for the production of lead sulfate. It is also used ...

  • Chemical Database: Lead Sulfide

    Lead(2+) sulfide; Lead(II) sulfide; Natural galena; Natural lead sulfide; P 128; P 128 (sulfide) P 37 (filter) PBS; Plumbous sulfide. Related Resources. USDOT Hazardous Materials Table 49 CFR 172.101. An online version of the USDOT's listing of hazardous materials from 49CFR 172.101. This table can be sorted by proper shipping name, UN/NA ID and/or by primary hazard class/division. 2008 ERG ...

  • sulfide mineral Definition, Examples, Identification ...

    Sulfide mineral deposits originate in two principal processes, both of which have reducing conditions: (1) separation of an immiscible sulfide melt during the early stages of crystallization of basic magmas; and (2) deposition from aqueous brine solutions at temperatures in the 300–600° C (572–1,112° F) range and at relatively high pressure, such as at the seafloor or several kilometres ...

  • The Mineral Gallery - Sulfides Class

    The Sulfide Class minerals comprise an economically important class of minerals. Most major ores of important metals such as copper, lead and silver are sulfides. Strong generalities exist in this class. The majority of sulfides are metallic, opaque, generally sectile, soft to average in hardness and they have high densities, black or dark-colored streaks, and an igneous origin.

  • China Lead Sulfide, Lead Sulfide Manufacturers,

    China Lead Sulfide manufacturers - Select 2020 high quality Lead Sulfide products in best price from certified Chinese Lead Oxide manufacturers, Lead Rubber Sheet suppliers, wholesalers and factory on Made-in-China

  • (PDF) Structure and properties of lead and lead sulfide ...

    Structure and properties of lead and lead sulfide nanoparticles in natural zeolite

  • Images like 'Galena, also called lead glance, is the ...

    Images similar to FOT1262299: 'Galena, also called lead glance, is the natural mineral form of lead (II) sulfide'. Showing 1 - 13 of 13.

  • Hydrogen sulfide - Wikipedia

    Hydrogen sulfide is often produced from the microbial breakdown of organic matter in the absence of oxygen gas, such as in swamps and sewers; this process is commonly known as anaerobic digestion which is done by sulfate-reducing microorganisms. H 2 S also occurs in volcanic gases, natural gas, and in some sources of well water. The human body produces small amounts of H

  • Lead Selenide and Lead Sulfide IR Photodetectors

    Lead Selenide and Lead Sulfide IR Photodetectors are developed and manufactured in Tempe, Arizona. The product-focused research team at the LASER COMPONENTS Detector Group (LCDG) in Tempe, AZ has been developing semiconductor photodetectors since its inception thirteen years ago. LASER COMPONENTS GmbH in Germany, a leader in the infrared ...

  • THERMODYNAMIC PARAMETERS OF LEAD SULFIDE CRYSTALS IN

    sulfide is the highest among other lead chalcogenide compounds. Widespread industrial use of this Widespread industrial use of this material contributes to its low cost and availability of natural ...

  • Amine Treating Amine Gas Sweetening CO2 H2S

    Amine treating plants remove CO2 (carbon dioxide) and H2S (hydrogen sulfide) from natural gas. Amine has a natural affinity for both CO2 and H2S allowing this to be a very efficient and effective removal process. Newpoint’s proprietary amine plant design is based on proven amine regeneration technology and incorporates several patent-pending processes to improve the reliability and ease of ...

  • T3DB: Lead sulfide

    Lead sulfide (T3D0336) ... Creation Date: 2009-03-06 18:58:33 UTC: Update Date: 2014-12-24 20:21:36 UTC: Accession Number: T3D0336: Identification; Common Name: Lead sulfide: Class : Small Molecule: Description: Lead sulfide is a sulfide of lead that occurs naturally as the mineral galena. It is used as a semiconductor and infrared detector. Lead is a heavy metal and stable element with the ...

  • * *

    The materials of processing: *

    • Granite
    • Limestone
    • Basalt
    • Pebble
    • Gravel
    • Gypsum
    • Marble
    • Barite
    • Quartz
    • Dolomite
    • Gold Ore
    • Copper ore
    * *

    About US

    we in the more than 30 years of its development process, has formed a unique and content-rich corporate culture. The building of enterprise culture, particularly the aggregation of cohesion and solidarity, is built as power source for the sustainable development of enterprise.

    Copyright © 2004-2019 We All rights reservedsitemap