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安全信息

68986

Supelco

二甲基二硫化物

analytical standard

别名:

DMDS, 甲基二硫醚

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About This Item

线性分子式:
CH3SSCH3
CAS号:
624-92-0
分子量:
94.20
Beilstein:
1730824
EC 号:
210-871-0
MDL编号:
MFCD00008561
UNSPSC代码:
85151701
PubChem化学物质编号:
329761295
NACRES:
NA.24

等级

analytical standard

质量水平

100

蒸汽密度

3.24 (vs air)

蒸汽压

22 mmHg ( 20 °C)

方案

≥98.5% (GC)

自燃温度

>572 °F

保质期

limited shelf life, expiry date on the label

expl. lim.

16 %

技术

HPLC: suitable
gas chromatography (GC): suitable

杂质

≤0.5% water

折射率

n20/D 1.525 (lit.)
n20/D 1.525-1.529

沸点

109 °C (lit.)

mp

−85 °C (lit.)

密度

1.046 g/mL at 25 °C (lit.)

应用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

包装形式

neat

SMILES字符串

CSSC

InChI

1S/C2H6S2/c1-3-4-2/h1-2H3

InChI key

WQOXQRCZOLPYPM-UHFFFAOYSA-N

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相关类别

一般描述

Dimethyl disulfide is an organic disulfide, and a commonly used potent odorant which contributes to the aroma in heated food products.

应用

Dimethyl disulfide may be used as an analytical reference standard for the quantification of the analyte in commercial garlic products using high-performance liquid chromatography.
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

警示用语：

Danger

危险分类

Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 1 Inhalation - STOT SE 3

靶器官

Central nervous system, Upper respiratory tract

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

59.0 °F - closed cup

闪点(°C)

15 °C - closed cup

法规信息

危险化学品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCM4016
BCCL8262
BCCL9016
BCCH7720
BCCJ7126

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Identification and HPLC quantitation of the sulfides and dialk (en) yl thiosulfinates in commercial garlic products
Lawson.DL, et al.
Planta Medica, 57(04), 363-370 (1991)
An Overview of the Contribution of Sulfur-Containing Compounds to the Aroma in Heated Foods
Mottram.SD and Mottram.RH
ACS Symp. Ser., 826 (2002)
M N Kardar et al.
Phytochemistry, 106, 156-163 (2014-08-12)
Chemical investigation of a sample of propolis originating from North-Western Cameroon led to the isolation of thirteen alk(en)ylphenols (1-13) (inseparable mixture) along with α-amyrin (14), β-amyrin (15), lupeol (16), cycloartenol (17), mangiferonic acid (18), ambonic acid (19), mangiferolic acid (20)
Esther Vega et al.
Chemosphere, 109, 113-119 (2014-05-31)
The effectiveness of different advanced oxidation processes on the treatment of a multicomponent aqueous solution containing ethyl mercaptan, dimethyl sulphide and dimethyl disulphide (0.5 mg L(-1) of each sulphur compound) was investigated with the objective to assess which one is
Gizem Keceli et al.
Biochemistry, 53(22), 3689-3698 (2014-05-30)
Nitroxyl (HNO), a potential heart failure therapeutic, is known to target cysteine residues to form sulfinamides and/or disulfides. Because HNO-derived modifications may depend on their local environment, we have investigated the reactivity of HNO with cysteine derivatives and C-terminal cysteine-containing
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