70340

Naphthenic acid

technical

• Synonym(s): Acidol (petroleum by-product), Sunaptic B
• CAS Number: 1338-24-5
• EC Number: 215-662-8
• MDL number: MFCD00147696
• UNSPSC Code: 12352100
• NACRES: NA.22

Properties

• grade: technical
• Quality Level: 100
• 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

Description

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

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H317,H319
• pcodes: P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 1
• flash_point_f: 213.8 °F - closed cup
• flash_point_c: 101 °C - closed cup
• ppe: Eyeshields, Gloves, type ABEK (EN14387) respirator filter