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178837

Sigma-Aldrich

3-（三甲基硅烷基）-1-丙磺酸 钠盐

97%

别名:

2,2-二甲基-2-硅戊烷-5-磺酸盐 钠盐, 3-(三甲基硅基)-1-丙磺酸钠, DSS 钠盐

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$177.00
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1 G
$177.00
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About This Item

线性分子式:
(CH3)3Si(CH2)3SO3Na
CAS号:
2039-96-5
分子量:
218.32
Beilstein:
4035923
EC 号:
218-031-5
MDL编号:
MFCD00007537
UNSPSC代码:
12352100
PubChem化学物质编号:
24850773
NACRES:
NA.22

$177.00

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质量水平

100

方案

97%

表单

solid

mp

~165 °C (dec.) (lit.)

官能团

sulfonic acid

SMILES字符串

[Na+].C[Si](C)(C)CCCS([O-])(=O)=O

InChI

1S/C6H16O3SSi.Na/c1-11(2,3)6-4-5-10(7,8)9;/h4-6H2,1-3H3,(H,7,8,9);/q;+1/p-1

InChI key

HWEXKRHYVOGVDA-UHFFFAOYSA-M

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相关类别

一般描述

3-(三甲基硅基)-1-丙磺酸钠，又称DSS钠盐，常用作内标，用于¹H-NMR波谱信号的化学位移和强度参比。 [1]

应用

3-三甲基硅基-1-丙磺酸钠盐可用作合成聚胺嵌段共聚物的试剂。它也可用作1H NMR波谱法测定化学位移的内标物。.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000147201
0000358535
0000358536
MKCW6450
0000147201

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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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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    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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