How do you dispose of sodium sulfate?
Recovered sodium sulfate may be disposed of by burial in a landfill.
Is anhydrous sodium sulfate hazardous?
Toxicological Data on Ingredients: Sodium sulfate anhydrous: ORAL (LD50): Acute: 5989 mg/kg [Mouse]. Potential Acute Health Effects: Hazardous in case of eye contact (irritant). Slightly hazardous in case of skin contact (irritant), of ingestion, of inhalation.
Is sodium sulfate a hazardous waste?
SARA Title III: Sodium sulfate is not a listed “extremely hazardous substance” (Section 304) or “toxic chemical” (Section 313). RCRA: Unused sodium sulfate solution is not a hazardous waste if disposal is required.
How do you dissolve anhydrous sodium sulfate?
Dissolve 0.25 g in 5 mL of water, add 1 mL of sulfuric acid (~100 g/l) TS and 0.20 mL of potassium permanganate (0.002 mol/l) VS. Allow to stand for 15 minutes; no discoloration is observed. Loss on drying. Dry to constant weight at 130°C; it loses not more than 50 mg/g.
Can I pour sodium chloride down the drain?
Following compounds may be disposed by flushing them down the drain if there are only small quantities: Salts of light metals like calcium chloride or sodium sulfate. Sodium hydroxide, potassium hydroxide. …
What are the hazards of sodium sulfate?
EC Number: 231-820-9
| ACUTE HAZARDS | FIRE FIGHTING | |
|---|---|---|
| FIRE & EXPLOSION | Not combustible. Gives off irritating or toxic fumes (or gases) in a fire. | In case of fire in the surroundings, use appropriate extinguishing media. |
What are the dangers of sodium sulfate?
Eye: May cause eye irritation. Causes redness and pain.
What is the role of anhydrous sodium sulfate?
In the laboratory, anhydrous sodium sulfate is widely used as an inert drying agent, for removing traces of water from organic solutions. Other uses for sodium sulfate include de-frosting windows, starch manufacture, as an additive in carpet fresheners, and as an additive to cattle feed.
Does sodium sulfate anhydrous dissolve in water?
Water
Sodium sulfate/Soluble in
What is the difference between sodium sulfate and sodium sulfate anhydrous?
Sodium sulfate (Na2SO4) is the sodium salt of sulfuric acid. Anhydrous sulfate is a white crystalline solid also known as the mineral thenardite, while the decahydrate Na2SO4. 10H2O has been known as Glauber’s salt or mirabilis.
How do you dispose of magnesium sulfate?
Contain spill with sand or absorbent material and place in sealed bag or container for disposal. Ventilate and wash spill area after pickup is complete. See Section 13 for disposal information.
Can you pour agar down the sink?
Do not pour melted agar down the sink drain! Some agar media may have boiled over during autoclaving and will solidify in the pipes, clogging the sink drain, once cooled.
What is the MSD for sodium sulfate anhydrous?
Material Safety Data Sheet Sodium sulfate anhydrous ACC# 21630 Section 1 – Chemical Product and Company Identification MSDS Name:Sodium sulfate anhydrous
What are the precautions for handling sodium sulfate?
Precautions for safe handling : Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work. Provide good ventilation in process area to prevent formation of vapor. 7.2. Conditions for safe storage, including any incompatibilities
What is the safety rating of sodium sulfate?
Sodium Sulfate, Anhydrous Safety Data Sheet according to Federal Register / Vol. 77, No. 58 / Monday, March 26, 2012 / Rules and Regulations 04/11/2018 EN (English US) 6/6 Hazard Rating Health : 1 Slight Hazard – Irritation or minor reversible injury possible Flammability : 0 Minimal Hazard – Materials that will not burn
How to dispose of solid chemicals in the normal trash?
To dispose of these chemicals, place the containers in a box lined with a plastic bag, tape the top of the box shut, write “Normal Trash” on the box and then place the box next to the lab trash container. Only solid forms of these chemicals can be disposed in this manner.