291242
油酸钾
40 wt. % paste in H2O
别名:
十八烯酸 钾盐
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关于此项目
线性分子式:
CH3(CH2)7CH=CH(CH2)7COOK
化学文摘社编号:
分子量:
320.55
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4167152
产品名称
油酸钾, 40 wt. % paste in H2O
InChI
1S/C18H34O2.K/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20;/h9-10H,2-8,11-17H2,1H3,(H,19,20);/q;+1/p-1/b10-9-;
SMILES string
[K+].[H]\C(CCCCCCCC)=C(/[H])CCCCCCCC([O-])=O
InChI key
MLICVSDCCDDWMD-KVVVOXFISA-M
concentration
40 wt. % paste in H2O
storage temp.
2-8°C
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Application
Potassium oleate has been used in the preparation of:
- nickel nanorods with a diameter of 8-10nm and a length of 100-200nm
- aqueous sols of calcium olcate
General description
Small-angle neutron-scattering study of microimulsions of potassium oleate, n-hexadecane, water and cosurfactant has been reported.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
140.0 °F - closed cup
flash_point_c
60 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
Precipitation phenomena of heavy metal soaps in aqueous solutions: I. Calcium oleate.
Matijevic E, et al.
Journal of Colloid and Interface Science, 22(5), 419-429 (1966)
Small-angle neutron-scattering study of W/O n-hexadecane, potassium oleate, water and alcohol CnH2n+ 1OH (n= 5-8) microemulsions: effect of water concentration.
Caponetti E, et al.
Langmuir, 6(11), 1628-1634 (1990)
The preparation of nickel nanorods in water-in-oil microemulsion.
Ni X-M, et al.
Journal of Crystal Growth, 252(4), 612-617 (2003)
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