Lead molybdate
Basic information
- CAS
10190-55-3- Standard SMILES
[O]=[Mo](=[O])([O-])[O-].[Pb+2]- InChIKey
XJUNRGGMKUAPAP-UHFFFAOYSA-N- Molecular formula
- MoO4Pb
- Average molar mass
- 367 g/mol
- Monoisotopic mass
- 369.86171
Overview
See also: Molybdic acid (H2MoO4), lead(2+) salt (1:1) (annotation moved to).
Names & identifiers
- Preferred name
- Lead molybdate
- IUPAC
- dioxido(dioxo)molybdenum;lead(2+)
- English name
- LEAD MOLYBDATE
- Molecular formula
- MoO4Pb
- Molecular weight
- 367.14
Names & synonyms
Lead molybdateLead molybdate(VI)Lead molybdenum oxide (PbMoO4)plumbous molybdateUNII-WGP849K028WGP849K028EINECS 233-459-2LEAD MOLYBDATE(VI) [MI]DTXSID001014448RefChem:152642DTXCID401437042233-459-2
Show more names
99.998%Lead Molydatelead molybdatcLead Molybdate 99.9%lead molbydenum oxide
Lead(II) molybdate10190-55-3dioxido(dioxo)molybdenum;lead(2+)Lead molybdenum oxideMFCD00016272PbMoO4SCHEMBL164115AKOS015912030
Database identifiers
- CAS
10190-55-3- PubChem CID
- 61490
- DTXSID
DTXSID001014448- UNII
- WGP849K028
- EC Number
- 233-459-2
Properties
Computed structural properties
- Topological polar surface area
- 80.3 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 0
- Heavy atoms
- 6
- Formal charge
- 0
- Complexity
- 62.2
Experimental & physicochemical properties
Chemical ClassesMetals -> Lead Compounds, Inorganic
Physical DescriptionYellow solid; [Merck Index]
Physicochemical properties
- Melting point
- 1060 · 1060-1070°C
- Density
- 6 · 6,92 g/cm3
- solubility
- 2 O; · insoluble in H2O; soluble in HNO3, NaOH
- form
- yellow tetragonal crystals
- color
- yellow tetragonal crystals, crystalline
- Water Solubility
- 0.000012 g/100g · 0.000012g/100g H2O; soluble HNO3, NaOH when freshly precipitated [HAW93] [MER06] [KIR81]
- Specific Heat Capacity
- 0.33 J/ · Cp(crystal): 0.33 J/(g·K), at 25℃
- Merck
- 13 · 13,5430
- Solubility Product Constant (Ksp)
- 13 · pKsp: 13
- Exposure limits
- 10 mg/m3; · ACGIH: TWA 10 mg/m3; TWA 3 mg/m3; TWA 0.05 mg/m3NIOSH: IDLH 5000 mg/m3; IDLH 100 mg/m3; TWA 0.050 mg/m3
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P203, P260, P261, P264, P270, P271, P273, P280, P301+P317, P304+P340, P317, P318, P319, P330, P391, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 43 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Regulatory Information
SP - indicates a substance that is identified in a proposed Significant New Use Rule.
Restricted substance: Lead molybdate
Lead molybdenum oxide (PbMoO4): Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Hazards SummaryToxic material; [Hawley] See Lead and linked occupational diseases.
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Safety & protection
Exposure Control and Personal ProtectionBiological Exposure Indices (BEI) [ACGIH] - Lead in blood = 200 ug/L (20 ug/100 ml); sampling time not critical; [ACGIH]
Threshold Limit Values (TLV)0.05 [mg/m3], as Pb
Permissible Exposure Limit (PEL)0.05 [mg/m3], as Pb
Chemistry & industry
Uses & manufacturing
Uses
Used in pigments; [Merck Index] Crystals have electronic and optical uses; [Hawley]
Painting (Pigments, Binders, and Biocides) [Category: Paint]
General Manufacturing InformationLead molybdenum oxide (PbMoO4): ACTIVE
Applications
UsesCatalyst for photocatalytic reactions
UsesIn pigments.
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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