68986

二甲基二硫化物

analytical standard

• 同義詞: DMDS, 甲基二硫醚
• 線性公式: CH₃SSCH₃
• CAS號碼: 624-92-0
• 分子量：: 94.20
• Beilstein: 1730824
• EC號碼: 210-871-0
• MDL號碼: MFCD00008561
• 分類程式碼代碼: 85151701
• PubChem物質ID: 329761295
• NACRES: NA.24

屬性

• 等級: analytical standard
• 品質等級: 100
• 蒸汽密度: 3.24 (vs air)
• 蒸汽壓力: 22 mmHg ( 20 °C)
• 化驗: ≥98.5% (GC)
• 自燃溫度: >572 °F
• 儲存期限: limited shelf life, expiry date on the label
• expl. lim.: 16 %
• 技術: HPLC: suitable; gas chromatography (GC): suitable
• 雜質: ≤0.5% water
• 折射率: n20/D 1.525 (lit.); n20/D 1.525-1.529
• bp: 109 °C (lit.)
• mp: −85 °C (lit.)
• 密度: 1.046 g/mL at 25 °C (lit.)
• 應用: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• 形式: neat
• SMILES 字串: CSSC
• InChI: 1S/C2H6S2/c1-3-4-2/h1-2H3
• InChI 密鑰: WQOXQRCZOLPYPM-UHFFFAOYSA-N

描述

一般說明

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

應用

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.

安全資訊

• 象形圖: GHS02,GHS06,GHS08,GHS09
• 訊號詞: Danger
• 危險聲明: H225,H301 + H331,H317,H319,H336,H370,H410
• 防範說明: P210 - P273 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• 危險分類: 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
• 標靶器官: Central nervous system, Upper respiratory tract
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: 59.0 °F - closed cup
• 閃點（°C）: 15 °C - closed cup