What is the formula of sodium azide?
NaN3Sodium azide / Formula
What is the name of NaN3?
Sodium Azide
Sodium Azide, NaN3, mol wt 65.02, CAS Number 26628-22-8, is a colorless, odorless, crystalline solid (salt-like) or solution. Synonyms and Trade Names include Azide, Azium, and Sodium salt of hydrazoic acid. It is soluble in water or liquid ammonia, slightly soluble in alcohols, and insoluble in ether.
What is NaN3 used for?
Sodium azide is the inorganic compound with the formula NaN3. This colorless salt is the gas-forming component in legacy car airbag systems. It is used for the preparation of other azide compounds. It is an ionic substance, is highly soluble in water and is very acutely poisonous.
What is the formula of azide ion?
N3-
Azide ion | N3- – PubChem.
What’s the molar mass of nan3?
65.0099 g/molSodium azide / Molar mass
Is airbag gas toxic?
When a crash happens and an airbag deploys, dust particles from the chemicals are released. This can lead to injuries and serious side effects, including: Chemical burns, usually attributed to sodium hydroxide, as stated in a study published by the National Institutes of Health (NIH)
How do you make a 1% sodium azide solution?
1 M Sodium Azide (Na Azide) For a 1 M solution, dissolve 6.5 g of Na azide (m.w. 65.02) in 100 ml of dis- tilled H2O.
Why is NaN3 used in airbags?
The chemical at the heart of the air bag reaction is called sodium azide, or NaN3. CRASHES trip sensors in cars that send an electric signal to an ignitor. The heat generated causes sodium azide to decompose into sodium metal and nitrogen gas, which inflates the car’s air bags.
How do azides form?
Sodium azide is made industrially by the reaction of nitrous oxide, N 2O with sodium amide NaNH 2 in liquid ammonia as solvent: N 2O + 2 NaNH 2 → NaN 3 + NaOH + NH. Many inorganic azides can be prepared directly or indirectly from sodium azide.
What is n4 in chemistry?
Tetranitrogen is a neutrally charged polynitrogen allotrope of the chemical formula N. 4 and consists of four nitrogen atoms.
What is the percent composition of N in NaN3?
The molar mass (atomic weight ) of sodium is 23.0 grams/mole and the molar mass of sodium azide, NaN3 , is the mass of sodium, 23.0 gram/mole added to the molar mass of three atoms of nitrogen (14.0 x 3 = 42 gram/mole) which equals 65.0 grams/mole. The percentage of sodium is 23.0 /65.0 x 100 % = 35 %.
What is the oxidation number of N in N3H?
-1/3
The oxidation number of N in N3H is -1/3.
How do you make a 10% sodium azide solution?
To make a 10% stock solution of sodium azide, dissolve 10 g of sodium azide in 100 ml of distilled H2O. Store at room temperature.
What is the molecular formula of sodium azide?
Sodium azide PubChem CID 33557 Structure Find Similar Structures Chemical Safety Laboratory Chemical Safety Summary (LCSS Molecular Formula N3Na or NaN3 Synonyms sodium azide 26628-22-8 Azide, sodium Na
What is the concentration of sodium azide in human body?
The concentration of sodium azide was varied per individual such that the final dose would yield approximately 0.86 mg/kg/hr/. Quantitative enzyme histochemistry was performed on tissue sections from brain, skeletal muscle, and heart to localize cytochrome oxidase activity both globally and in regions within each tissue.
What does sodium azide look like?
Sodium azide appears as a colorless crystalline solid. Density 1.85 g / cm3. Burns in air and may explode if large quantities are involved. Toxic by ingestion. Toxic oxides of nitrogen are produced in fires. Sodium azide is the sodium salt of hydrogen azide ( hydrazoic acid ).
What is the mechanism of action of sodium azide?
ECOTOXICITY STUDIES: Sodium azide is a potent mutagen of salmon sperm DNA in an acidic environment. Heritable translocation noted in insects after oral mutation dose 100 mg/L. Sodium azide induced a high frequency of mutations in barley seeds. Sodium azide does not induce somatic crossing over and chromosome breaks in soybeans.