ICSC 0117 - CADMIUM OXIDE

CADMIUM OXIDE

ICSC: 0117
_{Peer-Review Status: 21.10.2005 Validated}

Cadmium monoxide

CAS #: 1306-19-0 RTECS #: EV1925000
UN #: 2570 (Cadmium compounds)
EC #: 048-002-00-0
EINECS #: 215-146-2

Formula: CdO
Molecular mass: 128.4

TYPES OF HAZARD / EXPOSURE	ACUTE HAZARDS / SYMPTOMS	PREVENTION	FIRST AID / FIRE FIGHTING
FIRE	Not combustible. Gives off irritating or toxic fumes (or gases) in a fire.		In case of fire in the surroundings, use appropriate extinguishing media.
EXPLOSION

EXPOSURE		PREVENT DISPERSION OF DUST! AVOID ALL CONTACT!	IN ALL CASES CONSULT A DOCTOR!
Inhalation	Cough. Laboured breathing. Shortness of breath. Symptoms may be delayed. See Notes.	Use local exhaust or breathing protection.	Fresh air, rest. Half-upright position. Refer for medical attention.
Skin			Rinse skin with plenty of water or shower.
Eyes	Redness. Pain.	Wear safety goggles or eye protection in combination with breathing protection if powder.	First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.
Ingestion	Abdominal cramps. Diarrhoea. Nausea. Vomiting.	Do not eat, drink, or smoke during work. Wash hands before eating.	Rinse mouth. Refer for medical attention .

SPILLAGE DISPOSAL	PACKAGING & LABELLING
Personal protection: particulate filter respirator adapted to the airborne concentration of the substance. Do NOT let this chemical enter the environment. Vacuum spilled material with specialist equipment. If appropriate, moisten first to prevent dusting. Carefully collect remainder. Then store and dispose of according to local regulations.	Unbreakable packaging. Put breakable packaging into closed unbreakable container. Do not transport with food and feedstuffs. Severe marine pollutant. EC Classification Symbol: T+, N; R: 45-26-48/23/25-62-63-68-50/53; S: 53-45-60-61; Note: E UN Classification UN Hazard Class: 6.1; UN Pack Group: III GHS Classification

EMERGENCY RESPONSE	SAFE STORAGE
Transport Emergency Card: TEC (R)-61GT5-III.	Separated from food and feedstuffs. Store in an area without drain or sewer access.

IMPORTANT DATA

Physical State; Appearance
ODOURLESS BROWN CRYSTALS OR AMORPHOUS POWDER.

Physical dangers

Chemical dangers
Reacts violently with magnesium when heated. This generates fire and explosion hazard.

Occupational exposure limits
TLV (as Cd total dust): 0.01mg/m³ as TWA; A2 (suspected human carcinogen); BEI issued; (ACGIH 2005).
TLV (respirable fraction): 0.002mg/m³ as TWA; A2 (suspected human carcinogen); BEI issued; (ACGIH 2005).
MAK (inhalable fraction): Carcinogen category: 1; Germ cell mutagen group: 3A; Skin absorption (H); (DFG 2005).

Routes of exposure
The substance can be absorbed into the body by inhalation of its aerosol and by ingestion.

Inhalation risk
A harmful concentration of airborne particles can be reached quickly when dispersed.

Effects of short-term exposure
The substance is irritating to the respiratory tract. May cause mechanical irritation to the to the eyes. Inhalation of of the aerosol may cause lung oedema. See Notes. Exposure far above the OEL could cause death. The effects may be delayed. Medical observation is indicated.

Effects of long-term or repeated exposure
The substance may have effects on the kidneys and lungs. This may result in kidney impairment and tissue lesions. This substance is carcinogenic to humans.

PHYSICAL PROPERTIES	ENVIRONMENTAL DATA
Sublimation point: 1559°C (crystals) Decomposes at 900-1000°C (amorphous) Density (amorphous): 6.9 g/cm³ Density (crystals): 8.15 g/cm³ Solubility in water: none	Bioaccumulation of this chemical may occur in plants and seafood. It is strongly advised not to let the chemical enter into the environment.

NOTES

Depending on the degree of exposure, periodic medical examination is suggested.
The symptoms of lung oedema often do not become manifest until a few hours have passed and they are aggravated by physical effort.
Rest and medical observation is therefore essential.
Immediate administration of an appropriate inhalation therapy by a doctor or a person authorized by him/her, should be considered.
Do NOT take working clothes home.

ADDITIONAL INFORMATION

IPCS
International
Programme on
Chemical Safety

Prepared in the context of cooperation between the International Programme on Chemical Safety and the European Commission
© IPCS 2004-2012

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Neither the EC nor the IPCS nor any person acting on behalf of the EC or the IPCS is responsible for the use which might be made of this information.

    See Also:
       Toxicological Abbreviations