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Merck

41867

Supelco

二甲基砜

Standard for quantitative NMR, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

别名:

甲基砜

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About This Item

线性分子式:
(CH3)2SO2
CAS号:
分子量:
94.13
Beilstein:
1737717
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
NACRES:
NA.24

等級

Standard for quantitative NMR
certified reference material
TraceCERT®

品質等級

描述

qNMR Standard for D2O and organic solvents (3.2 ppm)

產品線

TraceCERT®

儲存期限

limited shelf life, expiry date on the label

製造商/商標名

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

技術

HPLC: suitable
gas chromatography (GC): suitable
qNMR: suitable

bp

238 °C (lit.)

mp

107-109 °C (lit.)

應用

cleaning products
cosmetics
environmental
flavors and fragrances
food and beverages
personal care
pharmaceutical

格式

neat

SMILES 字串

CS(C)(=O)=O

InChI

1S/C2H6O2S/c1-5(2,3)4/h1-2H3

InChI 密鑰

HHVIBTZHLRERCL-UHFFFAOYSA-N

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一般說明

二甲基砜是一种溶剂,能溶解广泛的溶质,一般可用于高温反应。
该有证标准物质(CRM)是根据ISO/IEC 17025ISO 17034生产和认证的。该CRM可追溯到来自NMI的原材料,如 NIST或NMIJ。
证书上给出了定量核磁共振法认证的内容,包括不确定性和失效日期。
下载证书网址:http://www.sigma-aldrich.com。

有关合适的仪器技术的更多信息,请参阅产品的分析证书。

查看我们完整的
定量NMR标准品(qNMR标准品)系列。

應用

以二甲基砜为内标物,采用机械化学法合成了含卡马西平的共晶材料,并对其进行了核磁共振波谱研究。
有关合适仪器技术的更多信息,请参考产品分析证书。如需进一步支持,请联系技术服务。

其他說明

化学位移:3.2 ppm(根据实验条件,化学位移可能略有不同)
适当的 NMR 溶剂:D2O, DMSO-d6, CDCI3

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法律資訊

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

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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分析证书(COA)

Lot/Batch Number

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商品

The signal ratio of two different protons can be measured with tremendous precision, which enables the generation of certified reference materials for use as qNMR standards.

The signal ratio of two different protons can be measured with tremendous precision, which enables the generation of certified reference materials for use as qNMR standards.

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