70340
Naphthenic acid
technical
Synonym(s):
Acidol (petroleum by-product), Sunaptic B
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About This Item
Recommended Products
grade
technical
form
liquid
acid value
~215
density
0.92 g/mL at 20 °C (lit.)
SMILES string
OC(=O)CCC1CC(CC1)CC
InChI
1S/C10H18O2/c1-2-8-3-4-9(7-8)5-6-10(11)12/h8-9H,2-7H2,1H3,(H,11,12)
InChI key
WVRFSLWCFASCIS-UHFFFAOYSA-N
Related Categories
Application
Naphthenic acid is commonly used in the synthesis of useful metal naphthenates such as copper naphthenate, a wood preservative; titanium naphthenate, a precursor for the preparation of titanium oxide thin films and a rare earth naphthenate, a lubricant oil additive. It can also be in the synthesis of biodegradable naphthenic acid ionic liquids.
Analysis Note
petroleum product, techn. mixture of alkylated cyclopentane carboxic acids
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
213.8 °F - closed cup
Flash Point(C)
101 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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A review of the occurrence, analyses, toxicity, and biodegradation of naphthenic acids.
Clemente J S and Fedorak P M
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Biodegradable naphthenic acid ionic liquids: synthesis, characterization, and quantitative structure?biodegradation relationship.
Yu Y, et al.
Chemistry?A European Journal , 14(35), 11174-11182 (2008)
Preparation of titanium oxide layer on silica glass substrate with titanium naphthenate precursor.
Hwang K S, et al.
Journal of Sol-Gel Science and Technology, 35(3), 237-243 (2005)
Navdeep S Toor et al.
Environmental toxicology and chemistry, 32(10), 2207-2216 (2013-06-05)
The toxicity of oil sands process-affected waters (OSPW) from the Athabasca Oil Sands (AOS) in northern Alberta, Canada, is related to a relatively persistent group of dissolved organic acids known as naphthenic acids (NAs). Naphthenic acids are a complex mixture
Teresa Misiti et al.
Water research, 47(1), 406-418 (2012-11-09)
Naphthenic acids (NAs) are a complex group of alkyl-substituted acyclic, monocyclic and polycyclic carboxylic acids present in crude oil, oil sands process water and tailings ponds, as well as in refinery wastewater. Bioassays were performed to investigate the biotransformation potential
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