products

Low price for Direct Orange S Cas 3626-36-6 - Sodium Nitrite – LEADING

short description:


Product Detail

Product Tags

Related Video

Feedback (2)

we can offer high quality products, competitive price and best customer service. Our destination is "You come here with difficulty and we give you a smile to take away" for Pigment Red 49:1, Sulphur Red 6, Acid Orange Ii, Now we have experienced manufacturing facilities with extra than 100 employees. So we could guarantee short lead time and high quality assurance.
Low price for Direct Orange S Cas 3626-36-6 - Sodium Nitrite – LEADING Detail:

Sodium nitrite

Properties
Chemical formula NaNO3
Molar mass 84.9947 g/mol
Appearance White powder
Density 2.257 g/cm3, solid
Melting point 308 °C (586 °F; 581 K)
Boiling point 380 °C (716 °F; 653 K) decomposes
Solubility in water 73 g/100 mL (0 °C) 
91.2 g/100 mL (25 °C) 
180 g/100 mL (100 °C)
Solubility very soluble in ammonia, hydrazine 
soluble in alcohol
slightly soluble in pyridine 
insoluble in acetone

Sodium nitrite (NaNO2) is an inorganic salt that is generated by nitrite ions and sodium ions’ reaction. Sodium nitrite is easily hydrolyzing and soluble in water and liquid ammonia. Its aqueous solution is alkaline, the PH is about 9; and it is slightly soluble in organic solvents such as ethanol, methanol and ether. It is a strong oxidizer and has reductive property as well. When exposed to the air, Sodium Nitrite will be oxidized gradually, and turn into sodium nitrate on the surface. Brown nitrogen dioxide gas is released under weak acid condition. Contacting with organic matter or reducing agent will lead to explosion or combustion, furthermore, releasing toxic and irritating nitrogen oxide gas. Sodium Nitrite can also be oxidized by strong oxidizing agents, especially ammonium salt, such as ammonium nitrate, ammonium persulfate, etc., which can interact with each other to produce high heat at normal temperature, leading to combustible materials to burn. If heated to 320 ℃ or above, Sodium Nitrite will decompose to oxygen, nitrogen oxide and sodium oxide. When contacting with to organic matter, it is easy to burn and explode.

Applications:
Chromatographic analysis: Drip analysis is used to determine mercury, potassium and chlorate.
Diazotization reagents: Nitrosation reagent; Soil analysis; Determination of serum bilirubin in liver function test.

Bleaching agent for silk and linen, metal heat treatment agent; steel corrosion inhibitor; Cyanide poisoning antidote, laboratory analytical reagents. In food area, it is used as chromophores’ agents when processing meat products, as well as antimicrobial agents, preservatives. It also has applications in bleaching, electroplating and metal treatment.

Storage attentions: sodium nitrite should be stored in low temperature, dry and ventilated warehouse. Doors and Windows are tight to prevent direct sunlight. It can be stored in stock with other nitrates other than ammonium nitrate, but separated from organic matter, inflammable matter, reducing agent and fire source.


Product detail pictures:

Low price for Direct Orange S Cas 3626-36-6 - Sodium Nitrite – LEADING detail pictures


Related Product Guide:
Police/Fire: Former tenant faces assault charges | Local News | Solvent Black 34
Sulphur man issued "cease and desist" order | Sulphur Brown 4

With a positive and progressive attitude to customer's interest, our company continuously improves our product quality to meet the needs of customers and further focuses on safety, reliability, environmental requirements, and innovation of Low price for Direct Orange S Cas 3626-36-6 - Sodium Nitrite – LEADING , The product will supply to all over the world, such as: Hyderabad, India, Luxembourg, We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.
  • Speaking of this cooperation with the Chinese manufacturer, I just want to say"well dodne", we are very satisfied.
    5 Stars By Rose from Ghana - 2015.10.31 10:02
    A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Georgia from Moldova - 2015.05.22 12:13
    Write your message here and send it to us