NISTRM8983

氮化硅

NIST^® RM 8983

• 线性分子式: Si₃N₄
• CAS号: 12033-89-5
• 分子量: 140.28
• MDL编号: MFCD00011230
• UNSPSC代码: 41116107
• PubChem化学物质编号: 329818808
• NACRES: NA.24

属性

• 等级: certified reference material
• 质量水平: 100
• 制造商/商品名称: NIST^®
• 密度: 3.44 g/mL at 25 °C (lit.)
• 应用: glass & ceramic
• 包装形式: matrix material
• SMILES字符串: N12[Si]34N5[Si]16N3[Si]25N46
• InChI: 1S/N4Si3/c1-5-2-6(1)3(5)7(1,2)4(5)6
• InChI key: HQVNEWCFYHHQES-UHFFFAOYSA-N

说明

一般描述

Each unit of RM 8983 comprises a bottle containing approximately 4.5 g of silicon nitride powder.

应用

The Reference Material silicon nitride powder is intended for use as an analytical standard for determining nitrogen, oxygen, and carbon in silicon nitride powder using the high-temperature combustion method.

特点和优势

• The non-certified values for total nitrogen, oxygen, and carbon are reported on an as-received basis and expressed as mass fraction.
• The period of validity, maintenance of non-certified values, and storage instructions are provided on NIST certificate.

其他说明

Reference/Informational value is provided for the following analytes.
Nitrogen (N), Oxygen (0), Carbon (C)

See certificate for values and more details at nist.gov/SRM.

法律信息

NIST is a registered trademark of National Institute of Standards and Technology

安全信息

• 储存分类代码: 11 - Combustible Solids
• WGK: nwg
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable