聚环氧乙烷磺基琥珀酸月桂基钠
聚环氧乙烷磺基琥珀酸月桂基钠用途
用作高分散松香施胶剂的乳化剂。本品可制成固含量50%以上的分散松香胶。
聚环氧乙烷磺基琥珀酸月桂基钠名称
[ CAS 号 ]:
39354-45-5
[ 中文名 ]:
脂肪醇醚磺化琥珀酸酯钠盐
[ 英文名 ]:
Disodium Laureth Sulfosuccinate
[中文别名 ]:
[英文别名 ]:
- Disodium Laureth Sulfosuccinate
聚环氧乙烷磺基琥珀酸月桂基钠物理化学性质
[ 分子式 ]:
C18H32Na2O8S
[ 分子量 ]:
454.486
[ 精确质量 ]:
454.161316
[ PSA ]:
141.24000
[ LogP ]:
2.60170
聚环氧乙烷磺基琥珀酸月桂基钠毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TR1581150
- CHEMICAL NAME :
- Poly(oxy-1,2-ethanediyl), alpha-(3-carboxy-1-oxo-3-sulfopropyl)-omega-(dodecylo xy)-, disodium salt
- CAS REGISTRY NUMBER :
- 39354-45-5
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,107,1990 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 30800 uL/kg
- TOXIC EFFECTS :
- Lungs, Thorax, or Respiration - other changes Liver - other changes Kidney, Ureter, Bladder - other changes
- REFERENCE :
- ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,107,1990
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >5 mL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,107,1990
聚环氧乙烷磺基琥珀酸月桂基钠制备
以脂肪醇聚氧乙烯醚和顺酐为原料,通过酯化反应生成脂肪醇聚氧乙烯醚琥珀酸单酯。然后用亚硫酸氢钠通过磺化反应生成松香乳化剂级脂肪醇聚氧乙烯醚磺基琥珀酸单酯二钠盐,
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