CompoundList

Lead(2+), selenium(2-)

Also known as lead monoselenide, LEAD SELENIDE, 99.999per cent, Lead selenide, 99.999%

CAS 1314-90-5Formula PbSeMolar mass 286.16 g/mol
Lead(2+), selenium(2-) chemical structure, PbSe, CAS 1314-90-5
2D chemical structure

Key facts

What buyers check first

CAS number
1314-90-5
Formula
PbSe
Molar mass
286.16 g/mol
HS code
285390
Category
Sulfates and sulfur salts

What is Lead(2+), selenium(2-)?

Plain description, key identifiers and synonyms

Lead(2+), selenium(2-) is a chemical substance with the molecular formula PbSe and a molar mass of 286.16 g/mol. Its CAS registry number is 1314-90-5.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
lead(2+), selenium(2-)
CAS number
1314-90-5Other or deprecated CAS: 12069-00-0
Molecular formula
PbSe
InChIKey
KCGGDCHDBVLBAO-UHFFFAOYSA-N
InChI
InChI=1S/Pb.Se/q+2;-2
SMILES (canonical and isomeric)
[Se-2].[Pb+2]

Synonyms

  • lead monoselenide
  • LEAD SELENIDE, 99.999per cent
  • Lead selenide, 99.999%

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
286.16 g/molcalc.
Exact mass
287.8932 Dacalc.
LogP (octanol/water)
-0.76calc.
Topological polar surface area
0 ร…ยฒcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
2calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Lead(2+), selenium(2-) suppliers

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Lead(2+), selenium(2-) price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Lead(2+), selenium(2-) is traded under.

HS 2853.90Indicative HS code

Phosphides, whether or not chemically defined, excluding ferrophosphorus, other, other

World exports in 2024
$2.45B
โˆ’33.6% vs 2023, imports $816M
2019 to 2024
Top exporters
  1. China68.4%
  2. Israel8.1%
  3. United States4.9%
Top importers
  1. United States19.3%
  2. Japan17.9%
  3. China13.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Lead(2+), selenium(2-) is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Lead(2+), selenium(2-), based on the data on this page

What is Lead(2+), selenium(2-)?

Lead(2+), selenium(2-) is a chemical substance with the molecular formula PbSe and a molar mass of 286.16 g/mol. Its CAS registry number is 1314-90-5.

What is the CAS number of Lead(2+), selenium(2-)?

The CAS registry number of Lead(2+), selenium(2-) is 1314-90-5. Other or deprecated CAS numbers: 12069-00-0.

What is the molecular formula and weight of Lead(2+), selenium(2-)?

The molecular formula of Lead(2+), selenium(2-) is PbSe and its molar mass is 286.16 g/mol.

Is Lead(2+), selenium(2-) hazardous?

No GHS hazard classification for Lead(2+), selenium(2-) is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Lead(2+), selenium(2-)?

Lead(2+), selenium(2-) is usually classified under HS code 285390 (Phosphides, whether or not chemically defined, excluding ferrophosphorus, otherโ€ฆ). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Lead(2+), selenium(2-)?

Post a free request on CompoundList and suppliers of Lead(2+), selenium(2-) will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Lead(2+), selenium(2-)?

Suppliers quote Lead(2+), selenium(2-) on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Lead(2+), selenium(2-)

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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