TYPES OF
HAZARD /
EXPOSURE |
ACUTE HAZARDS / SYMPTOMS |
PREVENTION |
FIRST AID / FIRE FIGHTING |
| FIRE |
Not combustible but enhances combustion of other substances. Gives off irritating or toxic fumes (or gases) in a fire. |
NO contact with flammable substances. |
In case of fire in the surroundings: use appropriate extinguishing media. |
| EXPLOSION |
Risk of fire and explosion on contact with heat or combustible substances. |
|
In case of fire: cool drums, etc., by spraying with water but avoid contact of the substance with water. |
| |
| EXPOSURE |
|
|
|
| Inhalation |
Cough. Shortness of breath. |
Local exhaust or breathing protection. |
Fresh air, rest. |
| Skin |
|
Protective gloves. |
First rinse with plenty of water, then remove contaminated clothes and rinse again. |
| Eyes |
Redness. Pain. |
Safety goggles. |
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor. |
| Ingestion |
Nausea. Vomiting. Diarrhoea. |
Do not eat, drink, or smoke during work. |
Rinse mouth. Give a slurry of activated charcoal in water to drink. Rest. Refer for medical attention. |
| IMPORTANT DATA |
Physical State; Appearance
WHITE CRYSTALLINE POWDERChemical dangers
The substance decomposes on warming above 60°C producing toxic fumes including sodium oxide and on contact with water producing boric acid and hydrogen peroxide. The substance is a strong oxidant and reacts with combustible and reducing materials. The solution in water is a weak base. Occupational exposure limits
TLV not established.
MAK not established. |
Routes of exposure
The substance can be absorbed into the body by inhalation and by ingestion.Inhalation risk
Evaporation at 20°C is negligible; a harmful concentration of airborne particles can, however, be reached quickly when dispersed, especially if powdered. Effects of short-term exposure
The substance is irritating to the eyes and the respiratory tract. |
