化工儀器網(wǎng)
詳細(xì)介紹
*訂貨號 | *產(chǎn)品名稱 | *品牌 | *產(chǎn)品規(guī)格 | *產(chǎn)品價格 |
| 102952 | 分析溶劑——二甲基亞砜 | 德國默克 | 面議 |
|
描述 | |
產(chǎn)品目錄編號 | 102952 |
同義詞 | Methanesulfinylmethane, Methyl sulfoxide, Dimethyl(oxido)sulfur, DMSO |
描述 | Dimethyl sulfoxide |
概述 | EMSURE® grade solvents are suitable for a broad spectrum of classical lab applications, and are frequently used in regulated and highly demanding lab applications. EMSURE® provides worldwide best and most extensive product specifications. We declare our EMSURE® range to be in compliance with the ACS, with the reagent part of the European Pharmacopoeia (Reag. Ph Eur) and also with the ISO standards. |
產(chǎn)品信息 | |
CAS號 | 67-68-5 |
EC號 | 200-664-3 |
級別 | ACS |
Hill配方 | C?H?OS |
化學(xué)配方 | (CH?)?SO |
Molar Mass | 78.13 g/mol |
HS代碼 | 2930 90 98 |
結(jié)構(gòu)配方圖像 |
|
應(yīng)用 | |
應(yīng)用 | Dimethyl sulfoxide for analysis EMSURE® ACS. CAS 67-68-5, chemical formula (CH?)?SO. |
理化信息 | |
沸點 | 189 °C (1013 hPa) |
密度 | 1.10 g/cm3 (20 °C) |
爆炸極限 | 1.8 - 63.0 %(V) |
閃點 | 87 °C |
燃點 | 300 - 302 °C |
熔點 | 18.5 °C |
飽和濃度（空氣） | 8.0 g/m3 (20 °C) |
蒸汽壓力 | 0.6 hPa (20 °C) |
運(yùn)動粘度 | 2.14 mm2/s |
溶解度 | 1000 g/l |
毒性學(xué)信息 | |
LD 50口服 | LD50 Rat 28300 mg/kg |
LD 50皮下注射 | LD50 Rat 40000 mg/kg |
GHS安全信息 | |
RTECS | PV6210000 |
儲存類別 | 10 - 13 其它液體及固體 |
WGK | WGK 1 輕度的水危害 |
一次性 | 1 |
儲存和貨運(yùn)信息 | |
儲存 | 于 +5°C 到 +30°C儲存. |
運(yùn)輸信息 | |
申報（鐵路和陸路）ADR、RID | Kein Gefahrgut |
申報（空運(yùn)）IATA-DGR | No Dangerous Good |
申報（海運(yùn)）IMDG-代碼 | No Dangerous Good |
規(guī)格 | |
Purity (GC) | ≥ 99.9 % |
Identity (IR) | conforms |
Appearance | clear |
Colour | ≤ 10 Hazen |
Titrable acid | ≤ 0.0002 meq/g |
Density (d 20?°C/20?°C) | 1.101 - 1.103 |
Refractive index (n 20/D) | 1.478 - 1.479 |
Melting point | ≥ 18.0 °C |
Boiling point | 188 - 190 °C |
Absorption | conforms |
Heavy metals (as Pb) | ≤ 0.0001 % |
Fe (Iron) | ≤ 0.0001 % |
Related substances (GC) | conforms |
Readily carbonizable substances | conforms |
Evaporation residue | ≤ 0.001 % |
Water | ≤ 0.1 %
|
化工儀器網(wǎng)