Lead(2+) selenite
Also known as Selenious acid, lead(2+) salt (1:1), Lead selenite, Lead(II) selenite
Key facts
What buyers check first
- CAS number
- 7488-51-9
- Formula
- O3PbSe
- Molar mass
- 334.16 g/mol
- EC number
- 231-300-1
- HS code
- 284290
- Category
- Silicates, borates and other salts
What is Lead(2+) selenite?
Plain description, key identifiers and synonyms
Lead(2+) selenite is a chemical substance with the molecular formula O3PbSe and a molar mass of 334.16 g/mol. Its CAS registry number is 7488-51-9.
Identifiers
Registry numbers, names and line notations, tap to copy
- IUPAC name
- lead(2+) selenite
- CAS number
- 7488-51-9
- EC number
- 231-300-1
- Molecular formula
- O3PbSe
- UNII
- 2W3W2LZB2W
- InChIKey
- IXGYSIAVLHDIBR-UHFFFAOYSA-L
- InChI
- InChI=1S/H2O3Se.Pb/c1-4(2)3;/h(H2,1,2,3);/q;+2/p-2
- SMILES (canonical and isomeric)
- [O-][Se](=O)[O-].[Pb+2]
Synonyms
- Selenious acid, lead(2+) salt (1:1)
- Lead selenite
- Lead(II) selenite
- lead(2+), selenite
- Lead selenite (pb(seo3))
- Selenious acid lead(2+) salt (1:1)
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 | 334.16 g/molcalc.Computed value |
|---|---|
| Exact mass | 335.8779 Dacalc.Computed value |
| LogP (octanol/water) | -3.26calc.Computed value |
| Topological polar surface area | 63.19 Ųcalc.Computed value |
| Hydrogen bond donors | 0calc.Computed value |
| Hydrogen bond acceptors | 3calc.Computed value |
| Rotatable bonds | 0calc.Computed value |
| Heavy atoms | 5calc.Computed value |
| Rings | 0calc.Computed value |
| Aromatic rings | 0calc.Computed value |
| Fraction sp3 carbons | 0calc.Computed value |
| Formal charge | 0calc.Computed value |
| Stereocentres | 0calc.Computed value |
| Components | 2calc.Computed value |
Calculated for screening. Confirm critical figures with the supplier.
Safety and hazards
GHS classification summary, not a safety data sheet
Hazard statements
- H301Toxic if swallowed.
- H302Harmful if swallowed.
- H331Toxic if inhaled.
- H332Harmful if inhaled.
- H360May damage fertility or the unborn child.
- H373May cause damage to organs through prolonged or repeated exposure.
- H400Very toxic to aquatic life.
- H410Very toxic to aquatic life with long lasting effects.
Precautionary statements (21)
- P203Obtain, read and follow all safety instructions before use.
- P260Do not breathe dust, fume, gas, mist, vapours or spray.
- P261Avoid breathing dust, fume, gas, mist, vapours or spray.
- P264Wash skin thoroughly after handling.
- P270Do not eat, drink or smoke when using this product.
- P271Use only outdoors or in a well-ventilated area.
- P273Avoid release to the environment.
- P280Wear protective gloves, protective clothing, eye protection and face protection.
- P301 + P316If swallowed: Get emergency medical help immediately.
- P301 + P317If swallowed: Get medical help.
- P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
- P316Get emergency medical help immediately.
- P317Get medical help.
- P318If exposed or concerned, get medical advice.
- P319Get medical help if you feel unwell.
- P321Specific treatment (see supplemental first aid instructions on the label).
- P330Rinse mouth.
- P391Collect spillage.
- P403 + P233Store in a well-ventilated place. Keep container tightly closed.
- P405Store locked up.
- P501Dispose of contents and container in accordance with local regulations.
GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.
Full safety data and first aidLead(2+) selenite suppliers
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Lead(2+) selenite price
Indicative price range per kg from live supplier offers
Suppliers quote this chemical on request. Send one free request and compare quotes side by side.
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
United States
- TSCA inventory (USA)Status: Inactive in US commerce
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+) selenite is traded under.
Salts of inorganic acids or peroxoacids, other than double or complex silicates, including aluminosilicates…
* Partner reported figures, a lower bound.
The HS code shown for Lead(2+) selenite is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.
Related chemicals
Parent and salt forms, stereoisomers, similar structures and isomers
Similar structures
Nearest neighbours by Morgan fingerprint Tanimoto similarity
Frequently asked questions
Quick answers about Lead(2+) selenite, based on the data on this page
What is Lead(2+) selenite?
What is the CAS number of Lead(2+) selenite?
What is the molecular formula and weight of Lead(2+) selenite?
Is Lead(2+) selenite hazardous?
What is the HS code of Lead(2+) selenite?
Where can I buy Lead(2+) selenite?
What is the price of Lead(2+) selenite?
Guides for buyers
Practical guides that help when you source, ship or handle Lead(2+) selenite
- Guide, SafetyHow to read a safety data sheet in 10 minutesA section by section method to pull the essentials out of any 16 section SDS: identity, hazards, composition, storage, PPE, properties, transport and emergency measures.Read
- Guide, Trade and logisticsShipping dangerous goods: UN numbers, classes and packing groupsHow the UN dangerous goods system works for chemicals, from the nine classes and UN numbers to packing groups, UN packaging marks, labels, documents and segregation.Read
- Guide, SafetyGHS pictograms, signal words and hazard statements explainedA practical guide to the nine GHS pictograms, the signal words Danger and Warning, H and P statements, and how to read a chemical label in seconds.Read
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