Agent Name

Cadmium selenide

CAS Number

1306-24-7

Formula

Cd-Se

Major Category

Metals

Synonyms

Cadmium selenide (CdSe); [ChemIDplus]

Category

Cadmium Compounds, Inorganic

Description

White to brown solid; Turns red in sunlight; [Merck Index] Red or black odorless powder; Insoluble in water; [MSDSonline]

Sources/Uses

Used in photoconductors, semiconductors, photoelectric cells, rectifiers, and phosphors; [Merck Index] Used as red pigment; [Hawley]

Comments

An irritant; Can be absorbed through skin; Danger of cumulative effects; [MSDSonline] See "Cadmium" and the linked diseases. See "Selenium."

Exposure Assessment
BEI

Cd in urine = 5 ug/g creatinine; Cd in blood = 5 ug/L; sampling time not critical; "Monitoring in blood should be preferred during the initial year of exposure and whenever changes in the degree of exposure are suspected." [ACGIH]

Skin Designation (ACGIH)

Insufficient data

Bioaccumulates

Yes

TLV (ACGIH)

0.01 mg/m3, as Cd ( 0.002 mg/m3, as Cd, respirable fraction) 0.2 mg/m3, as Se

PEL (OSHA)

0.005 mg/m3, as Cd( see 29 CFR 1910.1027) 0.2 mg/m3, as Se

MAK

0.02 mg/m3, inhalable fraction, as Se

IDLH (NIOSH)

9 mg/m3, as Cd

Adverse Effects
Nephrotoxin

Yes

Reproductive Toxin

Yes

Links to Other NLM Databases
Toxicity Information

Search TOXNET

Chemical Information

Search ChemIDplus

Related Information in HazMap
Diseases

Occupational diseases associated with exposure to this agent:

Processes

Industrial Processes with risk of exposure: