NISTRM8557

硫酸钡

NIST^® RM 8557

• 别名: 重晶石
• 线性分子式: BaSO₄
• CAS号: 7727-43-7
• 分子量: 233.39
• MDL號碼: MFCD00003455
• 分類程式碼代碼: 12352200
• PubChem物質ID: 329818801
• NACRES: NA.24

属性

• 等級: certified reference material
• 品質等級: 100
• 同位素純度: ¹⁸O; ³⁴S
• 製造商／商標名: NIST^®
• 格式: matrix material
• SMILES 字串: [Ba++].[O-]S([O-])(=O)=O
• InChI: 1S/Ba.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+2;/p-2
• InChI 密鑰: TZCXTZWJZNENPQ-UHFFFAOYSA-L

说明

一般說明

SRM 8557_cert

SRM 8557_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.
Analyte : Sulfur (³⁴S), Oxygen (¹⁸O)

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

• 儲存類別代碼: 13 - Non Combustible Solids
• 水污染物質分類（WGK）: nwg
• 閃點（°F）: does not flash
• 閃點（°C）: does not flash