LEAD(II) SELENATE Property

Melting point:

decomposes [CRC10]

Density 

6.37

solubility 

soluble in concentrated acid solutions

form 

Powder

color 

orthorhombic crystals, crystalline

Water Solubility 

insoluble H2O; soluble conc acids [MER06]

Solubility Product Constant (Ksp)

pKsp: 6.84

Exposure limits

ACGIH: TWA 0.05 mg/m3; TWA 0.2 mg/m3
NIOSH: IDLH 1 mg/m3; IDLH 100 mg/m3; TWA 0.2 mg/m3; TWA 0.050 mg/m3

CAS DataBase Reference

7446-15-3

EPA Substance Registry System

Selenic acid, lead(2+) salt (1:1) (7446-15-3)

Safety

RIDADR 

UN2630

HazardClass 

6.1

PackingGroup 

I

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H330Fatal 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

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly 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.

P284Wear respiratory protection.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P310Immediately call a POISON CENTER or doctor/physician.

P314Get medical advice/attention if you feel unwell.

P320Specific treatment is urgent (see … on this label).

P321Specific treatment (see … on this label).

P330Rinse mouth.

P391Collect spillage. Hazardous to the aquatic environment

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

LEAD(II) SELENATE Chemical Properties,Usage,Production

Chemical Properties

orthorhombic crystal(s) [MER06]