登入 加入會員 求助
 
shandong chenyi environmental protection technology co.,ltd
 
 
Recommended Results 
 
DMSO Dimethyl sulfoxide with CAS No. 67-68-5 

  產品分類 : 化學->化學用品->冷卻水處理藥劑

     
DMSO Dimethyl sulfoxide with CAS No. 67-68-5
       

  產品規格
 
Model No:    cy67-68-5
  Country  CN
  Brand  cy
  Packing  200L
  Minimum Order  25
  Payment Term  L/C,T/T

 

  產品描述
   
  <p>
<br />
</p>
<div>
<div>
<span style="font-size:12px;">DMSO Dimethyl sulfoxide with CAS No. 67-68-5</span>
</div>
<div>
<span style="font-size:12px;"><br />
</span>
</div>
<div>
<span style="font-size:12px;">Product Overview</span>
</div>
<div>
<span style="font-size:12px;">Dimethyl sulfoxide (DMSO) is a sulfur-containing organic compound that is a colorless, odorless clear liquid at room temperature and is a hygroscopic flammable liquid. With high polarity, high boiling point, good thermal stability, aprotic, and water-miscible characteristics, it can dissolve in most organic substances such as ethanol, propanol, benzene and chloroform, and is known as "universal solvent". Heating in the presence of acid produces small amounts of compounds such as methyl mercaptan, formaldehyde, dimethyl sulfide, and methanesulfonic acid. Decomposition occurs at high temperatures, and violent reactions can occur with chlorine, burning in the air and emitting a light blue flame. Can be used as organic solvents, reaction media and organic synthesis intermediates. It can also be used as dyeing solvent, decoloring agent, dyeing carrier for synthetic fiber, and absorbent for recovering acetylene and sulfur dioxide.</span>
</div>
<div>
<span style="font-size:12px;">Dimethyl Sulfoxide With Cas No 67 68 5</span>
</div>
<div>
<span style="font-size:12px;">Physical Properties</span>
</div>
<div>
<span style="font-size:12px;">CAS No. :<span class="Apple-tab-span"> </span>67-68-5</span>
</div>
<div>
<span style="font-size:12px;">MF:<span class="Apple-tab-span"> </span>C2H6OS</span>
</div>
<div>
<span style="font-size:12px;">MW:<span class="Apple-tab-span"> </span>78.13</span>
</div>
<div>
<span style="font-size:12px;">EINECS:<span class="Apple-tab-span"> </span>200-664-3</span>
</div>
<div>
<span style="font-size:12px;">Melting Point: 18.4 °C</span>
</div>
<div>
<span style="font-size:12px;">Boiling Point: 189 °C(lit.)</span>
</div>
<div>
<span style="font-size:12px;">Density: 1.100 g/mL at 20 °C</span>
</div>
<div>
<span style="font-size:12px;">Vapor Density: 2.7 (vs air)</span>
</div>
<div>
<span style="font-size:12px;">Vapor Pressure: 0.42 mm Hg ( 20 °C)</span>
</div>
<div>
<span style="font-size:12px;">Refractive Index: n20/D 1.479(lit.)</span>
</div>
<div>
<span style="font-size:12px;">FEMA<span class="Apple-tab-span"> </span>3875 | METHYLSULFINYLMETHANE</span>
</div>
<div>
<span style="font-size:12px;">Flash Point: 192 °F</span>
</div>
<div>
<span style="font-size:12px;">Storage Condition: Store at RT.</span>
</div>
<div>
<span style="font-size:12px;">Solubility: H2O: miscible (completely)</span>
</div>
<div>
<span style="font-size:12px;">Acidity Coefficient (pKa): 35(at 25℃)</span>
</div>
<div>
<span style="font-size:12px;">Form: liquid (temperature dependent)</span>
</div>
<div>
<span style="font-size:12px;">Color: clear colorless</span>
</div>
<div>
<span style="font-size:12px;">Relative polarity:<span class="Apple-tab-span"> </span>0.444</span>
</div>
<div>
<span style="font-size:12px;">Explosive limit: 1.8-63.0%(V)</span>
</div>
<div>
<span style="font-size:12px;">Soluble in water, methanol, acetone, ether, benzene, chloroform.</span>
</div>
<div>
<span style="font-size:12px;">Freezing Point: 18.4℃</span>
</div>
<div>
<span style="font-size:12px;"><br />
</span>
</div>
<div>
<span style="font-size:12px;">Application</span>
</div>
<div>
<span style="font-size:12px;">1. Used for aromatics extraction, resin and dye reaction media, acrylic polymer, spinning solvent.</span>
</div>
<div>
<span style="font-size:12px;">2. It can be used as organic solvents, reaction media and organic synthesis intermediates.</span>
</div>
<div>
<span style="font-size:12px;">3. Used as analytical reagents and gas chromatography fixatives, also used as a solvent for UV spectroscopy.</span>
</div>
<div>
<span style="font-size:12px;">4. DMSO is widely used as a reaction solvent in the synthesis of Pharmaceutical Intermediates. For example, fluorochloroaniline is prepared by the reaction of potassium fluoride and 3,4-dichloronitrobenzene in DMSO, and is widely used for the production of norfloxacin and fluorine-containing drugs such as trifluoronitrotoluene and ofloxacin. DMSO has been applied in the synthesis of berberine, inositol nicotinate, sucrose fatty acid esters and Chinese herbal extraction.</span>
</div>
<div>
<span style="font-size:12px;">DMSO is a solution to many drugs, permeability, itself has anti-inflammatory, analgesic, promote blood circulation and wound healing, and have a diuretic, pin static effect. Can increase drug absorption and improve efficacy, so it is called "universal medicine" abroad. Various drugs are dissolved in DMSO, and they can be infiltrated into the skin without oral administration and injection. This opens up new ways of administration. What's more important is to increase the local drug content in the ward and reduce other body drug hazards.</span>
</div>
<br />
</div>
<p>
<br />
</p>chenyichem.com

  其他類似產品
 
Triton X-100 99% CAS NO 9002-93-1

Triton X-100 99% CAS NO 9002-93-1
Good Price CAS 106-42-3 P-Xylene For Sale

Good Price CAS 106-42-3 P-Xylene For Sale
5-Phenyltetrazole 99% CAS NO 18039-42-4

5-Phenyltetrazole 99% CAS NO 18039-42-4
Carbon atom 98% CAS NO 7440-44-0

Carbon atom 98% CAS NO 7440-44-0
 
   


[ Back Products Catalog ]

Commerce 會員:
請登入您的 帳號 跟 密碼, 系統將自動為您填入您的相關基本資料!
 
帳號:
密碼:
記住我的帳號
 
 
填寫下列表格並寄送詢問函.所有的詢問信函將會自動寄發給你想聯絡的公司
主旨
內容 ﹙ 請勿輸入公司名稱、Email、電話、傳真、網址 ﹚
   

 


公司簡介:

*公司名稱
*E-mail
*國家
*聯絡人
網址
*電話
- -
傳真
- -
*郵遞區號
*城市
*街道地址
*企業形態
批發商   出口商 進口商 製造商
大盤商 零售商  代理商 Retrofitter 使用者
其他, 請詳細說明:
*安全密碼
請輸入所顯示的安全密碼


網站導覽 l 隱私權政策 l 服務團隊 l 合作提案 l 聯絡我們 l 幫幫我 l 廣告刊登 l  B2B商業夥伴
    .