CRM37883

1,4-ジメチルナフタレン

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• 化学式: C₁₀H₆(CH₃)₂
• CAS番号: 571-58-4
• 分子量: 156.22
• Beilstein: 2039842
• MDL番号: MFCD00004037
• UNSPSCコード: 41116107
• NACRES: NA.24

特性

• グレード: certified reference material; TraceCERT^®
• 品質水準: 300
• 製品種目: TraceCERT^®
• シェルフライフ: limited shelf life, expiry date on the label
• メーカー／製品名: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• 屈折率: n20/D 1.613 (lit.)
• bp: 262-264 °C/751 mmHg (lit.)
• mp: −18 °C (lit.)
• 密度: 1.016 g/mL at 25 °C (lit.)
• フォーマット: neat
• 保管温度: 2-8°C
• SMILES記法: Cc1ccc(C)c2ccccc12
• InChI: 1S/C12H12/c1-9-7-8-10(2)12-6-4-3-5-11(9)12/h3-8H,1-2H3
• InChI Key: APQSQLNWAIULLK-UHFFFAOYSA-N

詳細

詳細

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich.com

アプリケーション

1,4-Dimethylnaphtalene is a growth inhibitor used to enhance dormancy and retard sprouting in harvested potatoes. It has a very low aqueous solubility and is highly volatile. As per the regulation (EC) No 1107/2009 it is approved for use as plant protection product in the European Union. Maximum residuel levels (MRLs) have been set for 1,4-dimethylnaphthalene according Reg. (EU) No 2022/1346 for various products of plant and animal origin from 0.05 - 15 mg/kg. The certified reference material (CRM) is intended to be used as a calibrant for chromatography and other analytical techniques.

Environmental

法的情報

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

安全性情報

• ピクトグラム: GHS08,GHS07,GHS09
• シグナルワード: Danger
• 危険有害性情報: H302,H304,H319,H410
• 注意書き: P264 - P273 - P280 - P301 + P310 - P305 + P351 + P338 - P331
• 危険有害性の分類: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Irrit. 2
• 保管分類コード: 10 - Combustible liquids
• WGK: WGK 3
• 引火点(°F): 235.4 °F - closed cup
• 引火点(℃): 113 °C - closed cup