| Chemical Properties | Back Directory | [Melting point ]
58-64 °C(lit.)
| [Boiling point ]
154 °C12 mm Hg(lit.)
| [density ]
0.8924 (rough estimate) | [refractive index ]
1.4790 (estimate) | [Fp ]
153-155°C/12mm | [solubility ]
methanol: 0.1 g/mL, clear
| [pka]
15.17±0.20(Predicted) | [BRN ]
1926669 |
| Safety Data | Back Directory | [Safety Statements ]
22-24/25 | [WGK Germany ]
3
| [Risk Statements ]
一定牌號潤滑油經(jīng)深度磺化、分離出不油溶性酸渣后,將含油溶性磺酸的酸性油經(jīng)NaOH中和,使油溶性磺酸成為石油磺酸鈉(俗稱粗鈉)再用低碳醇水將石油磺酸鈉從中性油中萃取出來,而后經(jīng)老工藝的脫水、脫色、脫油、水洗、濃縮一系列精制過程而制得精品石油磺酸鈉[2]。
圖1 石油磺酸鈉生產(chǎn)工藝
圖2 石油磺酸鈉生產(chǎn)反應(yīng)式
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| Company Name: |
Alfa Aesar
|
| Tel: |
400-6106006 |
| Website: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical
|
| Tel: |
021-021-58432009 400-005-6266 |
| Website: |
http://www.energy-chemical.com |
| Company Name: |
RYSS TECH LTD
|
| Tel: |
400-188-0725 +86 21 34310725 13611771617 |
| Website: |
www.is0513.com/ShowSupplierProductsList15256/0.htm |
|