|CAS #: 50-00-0|
| UN #: (see Notes)
|EC Number: 200-001-8
|ACUTE HAZARDS||PREVENTION||FIRE FIGHTING|
|FIRE & EXPLOSION||Extremely flammable. Gas/air mixtures are explosive. Risk of explosion on contact with strong oxidants, strong acids or strong bases.||NO open flames, NO sparks and NO smoking. Closed system, ventilation, explosion-proof electrical equipment and lighting. NO contact with incompatible materials: See Chemical Dangers||Shut off supply; if not possible and no risk to surroundings, let the fire burn itself out. In other cases extinguish with powder, carbon dioxide. In case of fire: keep drums, etc., cool by spraying with water.|
|AVOID ALL CONTACT!|
|Inhalation||Cough. Sore throat. Burning sensation behind the breastbone. Headache. Shortness of breath.||Use ventilation, local exhaust or breathing protection.||Fresh air, rest. Half-upright position. Artificial respiration may be needed. Refer immediately for medical attention.|
|Skin||Redness.||Protective gloves.||Remove contaminated clothes. Rinse skin with plenty of water or shower. Seek medical attention if you feel unwell.|
|Eyes||Watering of the eyes. Redness. Pain. Blurred vision.||Wear safety goggles or eye protection in combination with breathing protection.||Rinse with plenty of water (remove contact lenses if easily possible). Refer immediately for medical attention.|
|SPILLAGE DISPOSAL||CLASSIFICATION & LABELLING|
|Evacuate danger area! Consult an expert! Personal protection: gas-tight chemical protection suit including self-contained breathing apparatus. Remove all ignition sources. Turn off gas at source if possible. Remove gas with fine water spray.||
According to UN GHS Criteria
DANGERExtremely flammable gas
Fatal if inhaled
Causes serious eye irritation
May cause cancer if inhaled
May cause an allergic skin reaction
May cause respiratory irritation
|Fireproof. Cool. Separated from incompatible materials. See Chemical Dangers.|
|PHYSICAL & CHEMICAL INFORMATION|
Physical State; Appearance
|EXPOSURE & HEALTH EFFECTS|
Routes of exposure
Effects of short-term exposure
Effects of long-term or repeated exposure
|OCCUPATIONAL EXPOSURE LIMITS|
TLV: 0.1 ppm as TWA; 0.3 ppm as STEL; (SEN); A1 (confirmed human carcinogen).
MAK: 0.37 mg/m3, 0.3 ppm; peak limitation category: I(2); carcinogen category: 4; pregnancy risk group: C; germ cell mutagen group: 5; sensitization of skin (SH).
EU-OEL: 0.37 mg/m3, 0.3 ppm as TWA; 0.74 mg/m3, 0.6 ppm as STEL; (skin sensitizer); (see Notes)
|Immediate administration of an appropriate inhalation therapy by a doctor, or by an authorized person, should be considered.
No UN number is presented because formaldehyde is not transported as a gas. It is usually transported as a solution.
See ICSC 0695.
Limit value for EU-OEL of 0.62 mg/m3 or 0.5 ppm for the health care, funeral and embalming sectors until 11 July 2024.
Symbol: T; R: 23/24/25-34-40-43; S: (1/2)-26-36/37/39-45-51
|All rights reserved. The published material is being distributed without warranty of any kind, either expressed or implied. Neither ILO nor WHO nor the European Commission shall be responsible for the interpretation and use of the information contained in this material.|
See Also: Toxicological Abbreviations Formaldehyde (EHC 89, 1989) Formaldehyde (HSG 57, 1991) Formaldehyde (CICADS 40, 2002) Formaldehyde (IARC Summary & Evaluation, Volume 62, 1995) Formaldehyde (IARC Summary & Evaluation, Volume 88, 2006)