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Merck

156914

Sigma-Aldrich

二甲基亚砜-d 6

"100%", 99.96 atom % D

别名:

DMSO-d6, 二甲基亚砜-d6, 氘代二甲亚砜

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About This Item

线性分子式:
(CD3)2SO
CAS号:
分子量:
84.17
Beilstein:
1237248
EC號碼:
MDL號碼:
分類程式碼代碼:
12191502
PubChem物質ID:
NACRES:
NA.21

蒸汽壓力

0.42 mmHg ( 20 °C)

品質等級

同位素純度

99.96 atom % D

化驗

≥99% (CP)

形狀

liquid

自燃溫度

573 °F

expl. lim.

42 %

技術

NMR: suitable

雜質

≤0.0250% water
water

折射率

n20/D 1.476 (lit.)

bp

189 °C (lit.)

mp

20.2 °C (lit.)

密度

1.190 g/mL at 25 °C (lit.)

質量偏移

M+6

SMILES 字串

[2H]C([2H])([2H])S(=O)C([2H])([2H])[2H]

InChI

1S/C2H6OS/c1-4(2)3/h1-2H3/i1D3,2D3

InChI 密鑰

IAZDPXIOMUYVGZ-WFGJKAKNSA-N

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一般說明

二甲基亚砜-d6(DMSO-d6)是氘代溶剂。它是 100% 同位素富集的 NMR(核磁共振)溶剂。由于化学和同位素纯度高,它被广泛用于高分辨率 NMR 研究。在 193 和 222nm 范围内的光照射下,它经过分解产生 CD3 自由基。已经通过红外二极管激光吸收光谱法评估了 CD3 的量子产率。100% DMSO-d6 在远程 COSY(相关光谱)实验中已用作溶剂。

應用

二甲基亚砜-d6 已用作其质子、13C(碳-13)和 2D NMR(二维核磁共振)光谱研究期间葡聚糖溶解的溶剂。二甲基亚砜-d6 可用作溶剂以研究相应的 1,3-苯并恶嗪和 1,3-苯并恶嗪酮的核磁共振谱(NMR),其倾向于具有抗微生物活性。

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儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

190.4 °F

閃點(°C)

88 °C


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