RTC000103

二甲基亚砜

Pharmaceutical Secondary Standard; Certified Reference Material

• 别名: 二甲基亚砜, DMSO, 甲基亚砜
• 线性分子式: (CH₃)₂SO
• CAS号: 67-68-5
• 分子量: 78.13
• Beilstein: 506008
• MDL號碼: MFCD00002089
• 分類程式碼代碼: 41116107

属性

• 等級: certified reference material; pharmaceutical secondary standard
• 品質等級: 300
• agency: traceable to USP 1211006
• 蒸汽密度: 2.7 (vs air)
• 蒸汽壓力: 0.42 mmHg ( 20 °C)
• CofA: current certificate can be downloaded
• 自燃溫度: 573 °F
• expl. lim.: 42 %, 63 °F
• 包裝: pkg of 20 mL
• 折射率: n20/D 1.479 (lit.)
• bp: 189 °C (lit.)
• mp: 16-19 °C (lit.)
• 密度: 1.10 g/mL (lit.)
• 儲存溫度: 2-8°C
• SMILES 字串: CS(C)=O
• InChI: 1S/C2H6OS/c1-4(2)3/h1-2H3
• InChI 密鑰: IAZDPXIOMUYVGZ-UHFFFAOYSA-N

说明

一般說明

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

注意

在室温下容易过冷并缓慢重融。 固化产品可以通过加热至室温来重新液化，而不会损害产品。

分析報告

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

其他說明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

腳註

To see an example of a Certificate of Analysis for this material enter LRAB9777 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

推薦產品

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

安全信息

• 儲存類別代碼: 10 - Combustible liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 188.6 °F
• 閃點（°C）: 87 °C