What hazard class is sodium hypochlorite?
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What hazard class is sodium hypochlorite?
8
US DOT | Canada TDG | |
---|---|---|
Shipping Name: | HYPOCHLORITE SOLUTIONS | No information available. |
Hazard Class: | 8 | |
UN Number: | UN1791 | |
Packing Group: | III |
Is sodium hypochlorite a hazardous material?
exposures may cause a build-up of fluid in the lungs (pulmonary edema), a medical emergency. ► Exposure to Sodium Hypochlorite can cause headache, dizziness, nausea and vomiting. OXIDIZER which enhances the combustion of other substances.
What is the specific gravity of 15% sodium hypochlorite?
14-15% sodium hypochlorite solution – for disinfections and biological control of evaporative cooling systems and domestic hot water services….Specification.
Physical State | Pale yellow liquid |
---|---|
pH | 12.0 |
Specific Gravity (SG) | 1.24 |
What are the hazards and handling considerations of sodium hypochlorite?
Hazardous Ingredient(s): % (w/w) as Sodium Hypochlorite : 10.5-16%
Is sodium hypochlorite toxic to humans?
Sodium hypochlorite itself may be toxic if ingested, or by dermal or ocular exposure. If mixed with acidic solutions chlorine gas is produced, and mixing with ammonia-based solutions gives rise to chloramine solution, both of which contribute to toxic effects.
Why is 10% bleach used in a science laboratory?
Abstract. In the student laboratory, 10% bleach (sodium hypochlorite) is used to disinfect benches before and after work, and when a spill occurs. Centers for Disease Control and Prevention (CDC) Guidelines recommend diluting bleach daily.
How do you make 15% sodium hypochlorite?
For disinfection uses you need to prepare this solution from the household bleach (sodium hypochlorite) by dissolving 15 g in 100 ml distilled water.
What is the specific gravity of 12.5 sodium hypochlorite?
1.21 – 1.25
Manufacturer, Supplier & Distributor CAS #: 7681-52-9
Parameter | Range |
---|---|
Specific Gravity | 1.21 – 1.25 |
pH, Direct | >10 |
Appearance | Clear, colorless to yellow liquid. |
CAS # | 7681-52-9 |
How would you prepare a 10 percent sodium hypochlorite solution?
Take 10 ml chlorine bleach undiluted and dilute with 90 ml water giving 10%.
What percent sodium hypochlorite is in bleach?
5 – 6 %
CONCENTRATION & CONTACT TIME Household bleach is 5 – 6 % sodium hypochlorite; therefore a 1:10 (v/v) dilution of bleach to liquid biological waste is appropriate.
How do you make a 10% sodium hypochlorite solution?
use dilution formula to convert your new concentration to 10%. i.e use C1V1 =C2V2 where C1 =5%, C2=10% V1= volume of your stock and V2= your new volume. For surface disinfection 10% commercial bleach is usually employed. Take 10 ml chlorine bleach undiluted and dilute with 90 ml water giving 10%.
What is the pH of 12% sodium hypochlorite?
Manufacturer, Supplier & Distributor CAS #: 7681-52-9
Parameter | Range |
---|---|
Sodium Hypochlorite, wt.% | 12.3 – 13.9 |
Available Chlorine, g/L | 142 – 164 |
Specific Gravity | 1.21 – 1.25 |
pH, Direct | >10 |
What is the density of 12% bleach?
1.11 g/cm3
Sodium hypochlorite
Names | |
---|---|
Density | 1.11 g/cm3 |
Melting point | 18 °C (64 °F; 291 K) pentahydrate |
Boiling point | 101 °C (214 °F; 374 K) (decomposes) |
Solubility in water | 29.3 g/100mL (0 °C) |
How do you dilute 4% sodium hypochlorite to 1 %?
And that should be same as taking 250 ml of the liquid bleach, and then adding 750 ml of water, to yield 1 litre of 1 % sodium hypochlorite.