LEAD MOLYBDATE Property

Melting point:

1060-1070°C

Density 

6,92 g/cm³

solubility 

insoluble in H2O; soluble in HNO3, NaOH

form 

yellow tetragonal crystals

color 

yellow tetragonal crystals, crystalline

Water Solubility 

0.000012g/100g H2O; soluble HNO3, NaOH when freshly precipitated [HAW93] [MER06] [KIR81]

Merck 

13,5430

Solubility Product Constant (Ksp)

pKsp: 13

Exposure limits

ACGIH: TWA 10 mg/m3; TWA 3 mg/m3; TWA 0.05 mg/m3
NIOSH: IDLH 5000 mg/m3; IDLH 100 mg/m3; TWA 0.050 mg/m3

CAS DataBase Reference

10190-55-3(CAS DataBase Reference)

EPA Substance Registry System

Lead molybdenum oxide (PbMoO4) (10190-55-3)

Safety

Hazard Codes 

T,N

Risk Statements 

61-20/22-33-50/53-62

Safety Statements 

53-45-60-61

RIDADR 

UN 3077 9/PG 3

WGK Germany 

3

TSCA 

Yes

HazardClass 

6.1

PackingGroup 

III

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H373May cause damage to organs through prolonged or repeated exposure

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P202Do not handle until all safety precautions have been read and understood.

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P308+P313IF exposed or concerned: Get medical advice/attention.

LEAD MOLYBDATE Chemical Properties,Usage,Production

Chemical Properties

white; scheelite structure,?c/a=2.23; used in pigments and as an analytical reagent [HAW93] [KIR81]

Chemical Properties

wulfenite is a brittle mineral; hardness, 2.75–3; specific gravity, 6.5–7; luster, adamantine to resinous; color, yellowish to green or red, may be whitish or grayish; transparent to translucent.

Uses

Catalyst for photocatalytic reactions

Uses

In pigments.