NISTRM8983

Silicon nitride

NIST^® RM 8983

• Linear Formula: Si₃N₄
• CAS Number: 12033-89-5
• Molecular Weight: 140.28
• MDL number: MFCD00011230
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329818808
• NACRES: NA.24

속성

• Grade: certified reference material
• Quality Level: 100
• 제조업체/상표: NIST^®
• density: 3.44 g/mL at 25 °C (lit.)
• 응용 분야: glass & ceramic
• 형식: matrix material
• SMILES string: 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

설명

일반 설명

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

애플리케이션

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.

특징 및 장점

• 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.

기타 정보

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.

법적 정보

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

안전성 정보

• Storage Class Code: 11 - Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable