CAS 1314-87-0: Lead sulfide (PbS)
Description:Lead sulfide (PbS) is an inorganic compound characterized by its black solid appearance and is primarily known for its semiconductor properties. It has a high melting point and is insoluble in water, making it stable under various conditions. PbS is commonly found in nature as the mineral galena, which is a significant source of lead. The compound exhibits a cubic crystal structure and is notable for its ability to absorb infrared radiation, making it useful in infrared detectors and photovoltaic applications. Lead sulfide can be synthesized through various methods, including the reaction of lead salts with sulfide sources. However, it is important to note that lead sulfide is toxic due to the presence of lead, which poses environmental and health risks. Therefore, handling and disposal must be conducted with caution, adhering to safety regulations. PbS also plays a role in the study of quantum dots and nanomaterials, where its unique electronic properties can be exploited for advanced technological applications.
Formula:PbS
InChI:InChI=1S/Pb.S
InChI key:InChIKey=XCAUINMIESBTBL-UHFFFAOYSA-N
SMILES:S=[Pb]
- Synonyms:
- Blei(II)-sulfid
- Bleisulfid
- Lead (II) sulfide (99.999% Pb) black powder
- Lead Sulphide
- Lead monosulfide
- Lead sulfide
- Lead sulfide (1:1)
- Lead sulfide (Pb2S2)
- Lead sulfide (Pb<sub>2</sub>S<sub>2</sub>)
- Lead sulfide (PbS)
- See more synonyms
- Lead(2+) sulfide
- Natural lead sulfide
- P 128
- P 128 (sulfide)
- P 37
- P 37 (filter)
- Plumbous sulfide
- Sulfure de plomb
- Sulfure de plomb(II)
- Sulfuro De Plomo
- Thioxo-Lambda~2~-Plumbane
- C.I. 77640

Galena, naturally occurring mineral, approximately 1-2in
Ref: 02-042546
1ea | To inquire | ||
5pc | To inquire |

Lead(II) sulfide, 99.995% (metals basis)
Ref: 02-045462
10g | 305.00 € |

Lead(II) sulfide, Pb 82% min.
Ref: 02-A10268
500g | 55.00 € | ||
2500g | 175.00 € |

Lead(II) sulfide, 99.9% (metals basis)
Ref: 02-088284
10g | To inquire | ||
50g | 413.00 € |

Lead sulfide StremDots™ quantum dot (PbS core - ~3nm), 10 mg/mL in toluene, 1000nm peak emission
Ref: 08-82-1081
2ml | 137.00 € | ||
10ml | 520.00 € |

Lead(II) sulfide (99.999%-Pb) PURATREM
Ref: 08-93-8233
5g | 134.00 € | ||
25g | 488.00 € |

Lead sulfide StremDots™ quantum dot (PbS core - ~4.5nm), 10 mg/mL in toluene, 1200nm peak emission
Ref: 08-82-1083
1ml | 65.00 € | ||
5ml | 239.00 € |

Lead sulfide (PbS)
Ref: IN-DA000W3S
1g | 24.00 € | ||
5g | 47.00 € | ||
10g | 72.00 € | ||
25g | 123.00 € | ||
100g | 271.00 € |

Lead(II) Sulfide
Ref: 3B-L0458
50g | 65.00 € | ||
250g | 200.00 € |

Lead(II) sulfide, 90%, pure
Ref: AC-45397
1kg | 102.00 € | ||
5kg | To inquire |

Ref: 54-IN2293
25g | 246.00 € | ||
100g | 741.00 € |

Lead sulfide StremDots„¢ quantum dot (PbS core - ~3nm), 10 mg/mL in toluene, 1000nm peak emission
Ref: 3D-BAA31487
10g | 344.00 € | ||
25g | 465.00 € | ||
50g | 621.00 € | ||
100g | 920.00 € | ||
250g | 1,237.00 € |

Lead sulfide StremDots™ quantum dot (PbS core - ~6nm), 10 mg/mL in toluene, 1400nm peak emission
Ref: 08-82-1085
1ml | Discontinued | Request information | |
5ml | Discontinued | Request information |

Lead sulfide StremDots™ quantum dot (PbS core - ~8nm), 10 mg/mL in toluene, 1600nm peak emission
Ref: 08-82-1090
1ml | Discontinued | Request information | |
5ml | Discontinued | Request information |