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Sodium Nitrite NaNO2 for Synthesis - 100g
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Description
SODIUM NITRITE >99%
Other Names: Nitrous acid, sodium salt
CAS Number: 7632-00-0
Sum Formula: NaNO₂
Molar Mass: 68.99 g/mol
Appearance: White to slightly yellow crystalline solid
Chemical and Physical Properties
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Density: ~2.17 g/cm³
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Melting Point: 271°C (decomposes)
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Boiling Point: Not applicable (decomposes)
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Solubility in Water: Highly soluble (~82 g/100 mL at 20°C)
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Solubility in Other Solvents: Slightly soluble in alcohol
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Odor: Odorless
Applications
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Analytical Chemistry: Used in diazotization and nitrosation reactions
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Chemical Synthesis: Intermediate for production of azo dyes and other organic compounds
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Corrosion Inhibition: Employed as a corrosion inhibitor for metals in industrial systems
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Laboratory Use: Reagent in synthesis and qualitative analysis
Handling and Storage
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Storage Conditions: Store in a tightly closed container in a cool, dry, well-ventilated place away from combustible materials and reducing agents
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Handling Precautions: Avoid contact with skin, eyes, and clothing. Handle with proper protective equipment