S5506

硝酸钠

ReagentPlus^®, ≥99.0%

• Synonym(s): 智利硝石
• Empirical Formula (Hill Notation): NaNO₃
• CAS Number: 7631-99-4
• Molecular Weight: 84.99
• EC 号: 231-554-3
• MDL编号: MFCD00011119
• PubChem化学物质编号: 329824455
• NACRES: NA.55

Properties

• 质量水平: 200
• 产品线: ReagentPlus^®
• 测定: ≥99.0%
• 形式: powder or crystals
• reaction suitability: reagent type: catalyst; reaction type: C-H Activation
• pH值（酸碱度）: 5.5-8 (20 °C, 50 g/L)
• mp: 306 °C (dec.) (lit.)
• SMILES string: [Na+].[O-][N+]([O-])=O
• InChI: 1S/NO3.Na/c2-1(3)4;/q-1;+1
• InChI key: VWDWKYIASSYTQR-UHFFFAOYSA-N

Description

一般描述

Sodium nitrate (chile salpeter) is a hygroscopic compound and soluble in water. It is primarily used as an oxidizing agent in organic synthesis. Additionally, sodium nitrate is used in the manufacture of glass and charcoal briquettes, and the synthesis of potassium compounds.

应用

Sodium nitrate is used:

• To modify hydroxyapatite to prepare heterogeneous catalyst (sodium nitrate/hydroxyapatite) for Claisen–Schmidt condensation process to synthesis of chalcones.
• In the direct acetoxylation of arenes under an anhydrous environment of TFA (trifluoroacetic acid), acetic acid, and acetic anhydride.
• As a redox mediator in the selective oxidation of aromatic alcohols in biphase electrolysis at ambient temperature.

包装

250, 500 g in poly bottle

1 kg in poly bottle

法律信息

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

Safety Information

• 象形图: GHS03,GHS07
• 警示用语：: Warning
• 危险声明: H272 - H319
• 预防措施声明: P210 - P305 + P351 + P338
• 危险分类: Eye Irrit. 2 - Ox. Sol. 3
• 储存分类代码: 5.1B - Oxidizing hazardous materials
• WGK: WGK 1
• 闪点(F): does not flash
• 闪点(C): does not flash