NIST980

镁

NIST^® SRM^® 980, isotopic standard

• 经验公式（希尔记法）: Mg
• CAS号: 7439-95-4
• 分子量: 24.31
• Beilstein: 4948473
• MDL號碼: MFCD00085308
• 分類程式碼代碼: 41116107
• PubChem物質ID: 329818794
• NACRES: NA.24

属性

• 等級: certified reference material
• 品質等級: 100
• 蒸汽壓力: 1 mmHg ( 621 °C)
• 同位素純度: ²⁴Mg; ²⁶Mg; ²⁵Mg
• 自燃溫度: 950 °F
• 包裝: pkg of 0.25 g
• 製造商／商標名: NIST^®
• 電阻係數: 4.46 μΩ-cm, 20°C
• 技術: mass spectrometry (MS): suitable
• bp: 1090 °C (lit.)
• mp: 648 °C (lit.)
• 密度: 1.74 g/mL at 25 °C (lit.)
• 格式: matrix material
• SMILES 字串: [Mg]
• InChI: 1S/Mg
• InChI 密鑰: FYYHWMGAXLPEAU-UHFFFAOYSA-N

说明

一般說明

SRM 980_cert

SRM 980_SDS

其他說明

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Magnesium-24 (²⁴Mg), Magnesium-25 (²⁵Mg), Magnesium-26 (²⁶Mg)

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

法律資訊

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

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

安全信息

• 象形圖: GHS02
• 訊號詞: Danger
• 危險聲明: H228,H251,H261
• 防範說明: P210 - P223 - P231 + P232 - P235 - P240 - P403 + P235
• 危險分類: Flam. Sol. 1 - Self-heat. 1 - Water-react 2
• 儲存類別代碼: 4.2 - Pyrophoric and self-heating hazardous materials
• 水污染物質分類（WGK）: nwg
• 閃點（°F）: Not applicable
• 閃點（°C）: Not applicable