Naphthalene

• Catalog No.: 91489
• CAS Number: 91-20-3
• M. F.: C10H8
• M. W.: 128.17052

SYNONYMS

• Title: 萘
• IUPAC name: naphthalene
• IUPAC Traditional name: naphthalene

DATABASE IDS

• Beilstein Number: 1421310
• EC Number: 202-049-5
• CAS Number: 91-20-3
• MDL Number: MFCD00001742

PROPERTIES

• Empirical Formula (Hill Notation): C10H8
• Grade: TraceCERT®
• Shelf Life: (limited shelf life, expiry date on the label)
• Auto Ignition Point: 978 °F
• Boiling Point: 218 °C(lit.)
• Flash Point: 80 °C
• Flash Point: 176 °F
• Melting Point: 80-82 °C(lit.)
• Vapor Density: 4.4 (vs air)
• Vapor Pressure: 0.03 mmHg ( 25 °C)
• Explode Limits: 5.9 %
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H351-H410
• European Hazard Symbols: Harmful (Xn)
• European Hazard Symbols: Nature polluting (N)
• GHS Precautionary statements: P273-P281-P501
• Risk Statements: 22-40-50/53
• RTECS: QJ0525000
• Safety Statements: 36/37-46-60-61
• German water hazard class: 3

DETAILS

Description (English)

Analysis Note
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO Guide 34. This CRM is traceable to NIST SRM.
General description
Certified content by quantitative NMR incl. uncertainty and expiry are given in the certificate.Download your certificate at: http://www.sigma-aldrich.com.
Legal Information
TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC

Description (简体中文)

Analysis Note
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO Guide 34. This CRM is traceable to NIST SRM.
General description
Certified content by quantitative NMR incl. uncertainty and expiry are given in the certificate.Download your certificate at: http://www.sigma-aldrich.com.
法律信息
TraceCERT 注册商标 Sigma-Aldrich Co. LLC