Molecular Formula | C10H17NaO2 |
Molar Mass | 192.231 |
Storage Condition | Room Temprature |
MDL | MFCD00147698 |
Use | Use 1, can be used as emulsifier and mild detergent, for the preparation of naphthenate drying agent, can also be used for plant growth. 2, used as a complexing agent. |
Safety Description | 24/25 - Avoid contact with skin and eyes. |
UN IDs | UN 3077 9/PG III |
celery , Li xingpan , Sun Wen
Abstract:
sodium naphthenate is the main reason leading to the refinery wastewater can not meet the discharge standards, this paper uses flocculation magnetic separation technology to treat sodium naphthenate wastewater, study the influence of various factors on the experimental results, determine the best treatment conditions, the experimental results show that the technology can effectively remove CODcr from refinery wastewater.
Key words:
flocculation magnetic separation; Treatment; Refinery wastewater
DOI:
10.3969/j.issn.1673-1212.2011.09.026
cited:
year:
2011
Zhang Tao , Yang Wenjie , Huang Xuehua , Liu tingwu , Xu Jianming
Abstract:
Old hybrid rice seeds were soaked with different concentrations of sodium naphthenate solution. The results showed that the concentration of sodium naphthenate solution was 0.1,0.3,0.5,0.7,0.9 mL/L can significantly improve the germination rate and germination potential of old seeds, promote the growth and development of seedlings, especially 0.7 mL/L. The mixed solution of sodium naphthenate and zinc sulfate can further improve the seed vigor, the growth and development of rice seedlings were significantly promoted, and the mixture of 0.7 mL/L sodium naphthenate solution and 0.6% zinc sulfate solution had the best effect.
Key words:
Old hybrid rice seeds germination rate germination potential sodium naphthenate zinc sulfate soaking seeds
DOI:
10.3969/j.issn.1002-1302.2014.09.022
cited:
year:
2014
Abstract:
In this paper, the crude naphthenic acid as raw material, through purification, separation and sulfonation, prepared oxide ore collector sulfonated sodium naphthenate (SNA). The result of flotation of fluorite and hematite with SNA of different carbon chain length shows that the carbon chain increases, the collecting power increases and the selectivity decreases slightly, but when the chain length exceeds C_(18), the space steric hindrance causes the trapping force to decrease. Because of the synergistic effect of mixed SNA, it has strong collecting power and good selectivity (better than sodium naphthenate and oxidized paraffin soap), and can realize the iron of fluorite type iron ore with water glass, fluoride separation.
Key words:
oxidized ore collector sulfonated sodium naphthenate
cited:
year:
1990