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Sigma-Aldrich

邻甲苯磺酰胺

99%

同義詞:

2-甲基苯-1-磺酰胺, 2-甲基苯磺酰亚胺酸, 2-甲基苯磺酰胺, 2-甲苯磺酰胺, 邻甲基苯磺酰胺, 邻甲苯磺酰胺

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About This Item

線性公式:
CH3C6H4SO2NH2
CAS號碼:
88-19-7
分子量：:
171.22
EC號碼:
201-808-8
MDL號碼:
MFCD00007934
分類程式碼代碼:
12352100
PubChem物質ID:
24855621
NACRES:
NA.22
暫時無法取得訂價和供貨情況

品質等級

200

化驗

99%

形狀

powder

mp

156-158 °C (lit.)

SMILES 字串

Cc1ccccc1S(N)(=O)=O

InChI

1S/C7H9NO2S/c1-6-4-2-3-5-7(6)11(8,9)10/h2-5H,1H3,(H2,8,9,10)

InChI 密鑰

YCMLQMDWSXFTIF-UHFFFAOYSA-N

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相關類別

一般說明

邻甲苯磺酰胺是含有糖精的人造甜味物质中的一种主要杂质[1]。 已报道可通过反相HPLC方法测定糖精和糖精钠中的邻甲苯磺酰胺[2]。

應用

  • 铑钳形复合物的动态配体反应性：讨论邻甲苯磺酰胺作为配体在高级化学合成中的作用，证明它在为催化过程创建反应中间体方面的实用性（Tang et al., 2015）。
  • 电喷雾电离质谱法中芳离子与碰撞气体N2的反应：强调邻甲苯磺酰胺在质谱研究中的使用，以了解电离机制，有助于识别复杂的化学结构（Liang et al., 2015）。
  • 废水中的苯并磺胺:方法发展、发生和去除效率：关注从废水中检测和去除邻甲苯磺酰胺的方法，强调其普遍存在以及与消除其相关的挑战（Ajibola et al., 2015）。

象形圖

Health hazardExclamation mark
GHS08,GHS07

訊號詞

Warning

危險聲明

H319,H351

危險分類

Carc. 2 - Eye Irrit. 2

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 2

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Gloves, type P3 (EN 143) respirator cartridges

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
MKCX1837
MKCW3287
MKCT2228
MKCT4875
MKCR8372

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J L Kacprzak
Journal - Association of Official Analytical Chemists, 61(6), 1528-1532 (1978-11-01)
A gas-liquid chromatographic (GLC) procedure with p-toluenesulfonamide (p-TS) as an internal standard is used to determine o-toluenesulfonamide (o-TS), a major impurity in artificial sweetening substances containing saccharin. Although p-TS can itself occur as an impurity in samples, it is usually
Tom T Huang et al.
Langmuir : the ACS journal of surfaces and colloids, 22(14), 6429-6437 (2006-06-28)
Channel geometry combined with surface chemistry enables a stable liquid boundary flow to be attained along the surfaces of a 12 microm diameter hydrophilic glass fiber in a closed semi-elliptical channel. Surface free energies and triangular corners formed by PDMS/glass
Chris E Houlden et al.
Journal of the American Chemical Society, 130(31), 10066-10067 (2008-07-11)
A Pd-catalyzed intermolecular 1,2-carboamination route to indolines from N-aryl ureas and 1,3-dienes that proceeds under mild conditions in relatively nonacidic media, is presented. The in situ generation, or preformation, of a palladium tosylate emerges as a key parameter in gaining
High-performance liquid chromatographic determination of toluenesulfonamides and polar impurities in saccharin and saccharin sodium.
Mooser AE.
Journal of Chromatography A, 287, 113-119 (1984)
J Hooson et al.
British journal of cancer, 42(1), 129-147 (1980-07-01)
The importance of the contaminant OTS in the promoting activity of commercial saccharin on rat bladder neoplasia was investigated. OTS, OTS-free and OTS-contaminated saccharin were administered in the drinking water or diet for 2 years to groups of rats pretreated
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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

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    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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