68986
二甲基二硫化物
analytical standard
别名:
DMDS, 甲基二硫醚
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关于此项目
线性分子式:
CH3SSCH3
化学文摘社编号:
分子量:
94.20
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
210-871-0
Beilstein/REAXYS Number:
1730824
MDL number:
grade
analytical standard
Quality Segment
vapor density
3.24 (vs air)
vapor pressure
22 mmHg ( 20 °C)
assay
≥98.5% (GC)
autoignition temp.
>572 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
16 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
impurities
≤0.5% water
refractive index
n20/D 1.525 (lit.), n20/D 1.525-1.529
bp
109 °C (lit.)
mp
−85 °C (lit.)
density
1.046 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
SMILES string
CSSC
InChI
1S/C2H6S2/c1-3-4-2/h1-2H3
InChI key
WQOXQRCZOLPYPM-UHFFFAOYSA-N
General description
Dimethyl disulfide is an organic disulfide, and a commonly used potent odorant which contributes to the aroma in heated food products.
Application
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.
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signalword
Danger
Hazard Classifications
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
target_organs
Central nervous system, Upper respiratory tract
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
59.0 °F - closed cup
flash_point_c
15 °C - closed cup