甲醛CH2O
CAS-No.: | 50-00-0 |
|---|---|
UN-No.: | 2209 |
EINECS No.: | 200-001-8 |
Kemler Code: | 80 |
Hazard signs
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Occupational exposure limit
WORKPLACE EXPOSURE STANDARDS FOR AIRBORNE CONTAMINANTS (AU)
- TWA (ppm) 1
- TWA (mg/m3) 1,2
- STEL (ppm) 2
- STEL (mg/m3) 2,5
- H: 301 + 311 + 331
Toxic if swallowed.
Toxic in contact with skin.
Toxic if inhaled.
- H: 314
Causes severe skin burns
and eye damage.
- H: 317
May cause an allergic skin reaction
- H: 335
May cause respiratory irritation
- H: 341
Suspected of causing genetic defects.
- H: 350
May cause cancer.
- H: 370
Causes damage to organs (or state all
organs affected, if known) (state route of exposure if it is conclusively proven that no other routes of exposure cause the hazard).
- P: 201
Obtain special instructions before use
- P: 280
Wear protective gloves/protective clothing/eye protection/face protection.
- P: 301 + 330 + 331
IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P: 303 + 361 + 353
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
- P: 304 + 340
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
- P: 305 + 351 + 338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact
lenses, if present and easy to do. Continue rinsing.
- P: 308 + 310
IF exposed or concerned:
Immediately call a POISON
CENTER or doctor/physician.
No statement for this group.
目前沒有 GHS 分類。
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Melting point:
-117 °C Boiling Point:
-19 °C Density (at 20 °C):
0,8153 g/cm3Ionization:
10.88 ± 0.01 eVFlash Point:
50 °C - 85 °C Ignition Temperature:
430 °C Vapor Pressure (at 20 °C):
4378...4420 (gas); 2 (37% solution) hPaLower Explosive Limit:
7 Vol.-%Upper Explosive Limit:
73 Vol.-%Hazardous Effects:
C, Ss, M
*Source: GESTIS Substance Database, https://gestis-database.dguv.de
Also known as:
- Carbonyl hydride
- Formalin
- Formol
- HCHO
- Methanal
- Methyl aldehyde
- Methylene glycol
- Methylene oxide
- Oxomethane
- Oxymethylene
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濾罐式逃生設備
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