selenic acid (H2SeO3)
selenic acid (H2SeO3)
Selenic acid is a white to colorless crystalline powder used in the chemical industry to manufacture selenium salts and organic compounds.
Common synonyms: Selenic(VI) acid
Properties of selenic acid (H2SeO3):
- Reactivity: Selenic acid is a strong oxidizer and can react violently with flammable substances.
- Melting point: The melting point of selenic acid is around 58°C.
- Solubility: Selenic acid is water-soluble.
- Health risks: Exposure to selenic acid may cause skin, eye and respiratory tract irritation. Longer-term health effects may occur with repeated exposure.
- Protection and prevention: It is advisable to handle selenic acid in a well-ventilated environment, wearing personal protective equipment such as gloves, safety goggles and a respirator. In the event of contact with skin, eyes or respiratory tract, rinse thoroughly with water and seek medical advice if necessary.
| Formula | H2SeO3 |
| International name | selenic acid |
| French name | Acide sélénique |
| CAS | 7783-08-6 |
| EINECS | 200-712-3 |
| Filter | P3 |
| IP (eV) | |
| Vapour density (air = 1) | - |
| Conversion (1 ppm =) | - |
| LIE | |
| LSE | |
| VLEP CT (15mn) | |
| VLEP (8h) | |
| STEL (15 min.) | |
| TWA (8h) |
Respiratory protection mask for selenic acid (H2SeO3)
To protect yourself from selenic acid (H2SeO3), we recommend a P3 type mask (solid particles, aerosols, viruses and bacteria) for short interventions, or a more comfortable assisted ventilation device for longer interventions.
GVS Elipse FFP3 half mask with integrated filters
GVS Elipse Integra mask with safety glasses
X-plore 3300 Bi-filter half mask
ST85 Half-mask single filter DIN40
HALO WORK - TM3 P3 powered air purifying mask
Phantom Vision Ventilated mask
Powered air purifying respirator Proflow 2
X-plore 8000 Powered air purifying device
Contact message for the product sent
Demande d'informations
