SODIUM BISULFITE 38-40 % AQUEOUS SOLUTION | ICSC: 1134 (May 2018) |
Sodium acid sulfite Sodium sulhydrate Sodium hydrogensulfite aqueous solution Sodium metabisulfite aqueous solution Monosodium sulfite Leucogen Hydrogen sulfite sodium Sulfurous acid, monosodium salt |
CAS #: 7631-90-5 |
EC Number: 231-548-0 |
ACUTE HAZARDS | PREVENTION | FIRE FIGHTING | |
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FIRE & EXPLOSION | Not combustible. Gives off irritating or toxic fumes (or gases) in a fire. Risk of fire and explosion on contact with acids or oxidants. | NO contact with acids or strong oxidizing agents. NO contact with incompatible materials: See Chemical Dangers | In case of fire in the surroundings, use appropriate extinguishing media. |
SYMPTOMS | PREVENTION | FIRST AID | |
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Inhalation | Cough. Shortness of breath. Wheezing. | Use ventilation. | Fresh air, rest. Artificial respiration may be needed. Refer for medical attention. |
Skin | Redness. | Protective gloves. | Rinse skin with plenty of water or shower. |
Eyes | Redness. | Wear safety spectacles. | Rinse with plenty of water for several minutes (remove contact lenses if easily possible). |
Ingestion | Abdominal pain. Nausea. Vomiting. | Do not eat, drink, or smoke during work. | Rinse mouth. Refer for medical attention . |
SPILLAGE DISPOSAL | CLASSIFICATION & LABELLING |
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Personal protection: filter respirator for acid gases and vapours adapted to the airborne concentration of the substance. Collect leaking and spilled liquid in covered non-metallic containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Wash away remainder with plenty of water. Then store and dispose of according to local regulations. |
According to UN GHS Criteria WARNING
Harmful if swallowed Transportation |
STORAGE | |
Separated from acids, strong oxidants and food and feedstuffs. Well closed. | |
PACKAGING | |
Do not transport with food and feedstuffs. |
SODIUM BISULFITE 38-40 % AQUEOUS SOLUTION | ICSC: 1134 |
PHYSICAL & CHEMICAL INFORMATION | |
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Physical State; Appearance
Physical dangers
Chemical dangers
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Formula: NaHO3S/NaHSO3 |
EXPOSURE & HEALTH EFFECTS | |
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Routes of exposure
Effects of short-term exposure
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Inhalation risk
Effects of long-term or repeated exposure
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OCCUPATIONAL EXPOSURE LIMITS |
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TLV: 5 mg/m3, as TWA; A4 (not classifiable as a human carcinogen) |
ENVIRONMENT |
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This substance may be hazardous to the environment. Special attention should be given to water quality. |
NOTES |
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ADDITIONAL INFORMATION | ||
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EC Classification Symbol: Xn; R: 22-31; S: (2)-25-46; Note: B |
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See Also: Toxicological Abbreviations