27323-41-7

• 常用中文名：十二烷基苯磺酸三乙醇胺盐
• 常用英文名：triethanolammonium dodecylbenzene sulfonate
• CAS号：27323-41-7
• 分子式：C₂₄H₄₅NO₆S
• 分子量：475.68200
• 发布时间：2018-07-30 21:56:16
• 更新时间：2025-08-26 20:59:35

• 1.可作乳化剂、分散剂、洗涤剂和润湿剂等。常用于家用和工业用清洗剂、油田乳化剂中，在碳酸氢铵肥料中作防结块剂.

  2. 适用于低浊点液体洗涤剂、车用清洗剂、餐具洗涤剂、泡沫浴、重垢液体洗涤剂。也可用作乳化剂、合成纤维脱浆剂及燃料分散剂。

名称

• 中文名: 十二烷基苯磺酸三乙醇胺
• 英文名: triethanolammonium dodecylbenzene sulfonate
• 中文别名: 十二烷基苯磺酸、三乙醇胺的化合物; 十二烷基苯磺酸TEA盐; 十二烷基苯磺酸三乙醇胺盐
• 英文别名: TEA-DODECYLBENZENESULFONATE; TEADODECYLBENZENESULPHONATE; EINECS 248-406-9; Triethanolaminedodecylbenzenesulfonate

物化性质

• 分子式: C₂₄H₄₅NO₆S
• 分子量: 475.68200
• 精确质量: 475.29700
• PSA: 126.68000
• LogP: 4.74280
• 外观性状: 固体
• 蒸汽压: 1.59E-18mmHg at 25°C
• 储存条件:

  阴凉干燥处密封保存。

• 稳定性:

  1.生物降解性好。

  2.具有良好的洗涤、发泡、润湿、分散性能。

• 更多:

  1.性状：性状无色液体，为水包油型乳化剂，在10%盐水中不发泡或发泡量小，可生物降解。

  2.相对密度（25ºC/4 ºC）：1.09

  3.黏度（mPa·s）：400

  4.溶解性：水溶解性好。

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DB6813000 CAS REGISTRY NUMBER : 27323-41-7 LAST UPDATED : 199701 DATA ITEMS CITED : 7 MOLECULAR FORMULA : C18-H30-O3-S.C6-H15-N-O3 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >10800 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 12(3),279,1993 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >23220 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JACTDZ Journal of the American College of Toxicology. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1-12, 1982-1993. Discontinued. Volume(issue)/page/year: 12(3),279,1993 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83258 No. of Facilities: 5623 (estimated) No. of Industries: 33 No. of Occupations: 41 No. of Employees: 28367 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83258 No. of Facilities: 5814 (estimated) No. of Industries: 50 No. of Occupations: 60 No. of Employees: 82877 (estimated) No. of Female Employees: 42746 (estimated)

制备

十二烷基苯磺酸用三乙醇胺中和制得。