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十八烷基硫酸酯钠盐

十八烷基硫酸酯钠盐用途

1.阴离子型表面活性剂。清洁剂和纺织助剂。

2.用于糊状及粉末状洗涤剂.

十八烷基硫酸酯钠盐名称

[ CAS 号 ]:
1120-04-3

[ 中文名 ]:
十八烷基硫酸酯钠盐

[ 英文名 ]:
sodium n-octadecyl sulfate

[中文别名 ]:

正十八烷基硫酸钠

[英文别名 ]:

Octadecyl sulfate sodium salt
n-Octadecyl sulfate
MFCD00007469
SODIUM N-OCTADECYL SULFATE
EINECS 214-295-0
Sodium n-Octadecyl Sulfate (Dry wt.)

十八烷基硫酸酯钠盐物理化学性质

[ 熔点 ]:
211-213ºC(lit.)

[ 分子式 ]:
C₁₈H₃₇NaO₄S

[ 分子量 ]:
372.53900

[ 精确质量 ]:
372.23100

[ PSA ]:
74.81000

[ LogP ]:
6.80550

[ 外观性状 ]:
Powder | White to light yellow-beige

[ 储存条件 ]:
室温，密封，干燥

[ 水溶解性 ]:
Soluble in water.

十八烷基硫酸酯钠盐MSDS

十八烷基硫酸酯钠盐毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WT1170000

CHEMICAL NAME :: Sulfuric acid, monooctadecyl ester, sodium salt

CAS REGISTRY NUMBER :: 1120-04-3

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C18-H37-O4-S.Na

MOLECULAR WEIGHT :: 372.60

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 477 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay) Vascular - regional or general arteriolar or venous dilation

REFERENCE :: JAPMA8 Journal of the American Pharmaceutical Association, Scientific Edition. (Washington, DC) V.29-49, 1940-60. For publisher information, see JPMSAE. Volume(issue)/page/year: 42,283,1953

十八烷基硫酸酯钠盐安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
36/37/38

[ 安全声明 (欧洲) ]:
S22-S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
2

[ RTECS号 ]:
WT1170000

[ 海关编码 ]:
2920909090

十八烷基硫酸酯钠盐合成路线

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十八烷基硫酸酯钠盐制备

1.硬脂醇用氯磺酸硫酸化后再用氢氧化钠中和而得。
C 1 8H3 7OH+C l S O 3 → H C 1 8H3 7O S O 3H
C 1 8H3 7O S O 3 → H+N a OH C 1 8H3 7O S O 3N a

十八烷基硫酸酯钠盐海关

[ 海关编码 ]: 2920909090

[ 中文概述 ]:
2920909090 其他无机酸酯（不包括卤化氢的酯）（包括其盐及它们的卤化，磺化，硝化和亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2920909090 esters of other inorganic acids of non-metals (excluding esters of hydrogen halides) and their salts; their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

十八烷基硫酸酯钠盐文献

The role of amphiphilicity and negative charge in glycoprotein 41 interactions in the hydrophobic pocket.

J. Med. Chem. 52 , 4338-44, (2009)

The hydrophobic pocket within the coiled coil domain of HIV-1 gp41 is considered to be a hot-spot suitable for small molecule intervention of fusion, although so far it has yielded only microM inhibit...

Properties of ionized monolayers. Part 5.-Surface potentials and pressures of insoluble monolayers of sodium octadecyl sulphate. Mingins J and Pethica BA.

Trans. Faraday Soc. 59 , 1892-1905, (1963)

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