522953

Dodecylbenzenesulfonic acid solution

70 wt. % in isopropanol

• Sinônimo(s): Dodecylbenzenesulfonic acid
• Fórmula linear: C₁₂H₂₅C₆H₄SO₃H
• Número CAS: 27176-87-0
• Peso molecular: 326.49
• Número MDL: MFCD00066677
• Código UNSPSC: 12162002
• ID de substância PubChem: 24874287
• NACRES: NA.23

Propriedades

• concentração: 70 wt. % in isopropanol
• índice de refração: n20/D 1.479
• pb: 82 °C
• solubilidade: water, alcohols, glycol ethers, glycols, esters, ketones, aromatic and aliphatic hydrocarbons: soluble
• densidade: 0.992 g/mL at 25 °C
• temperatura de armazenamento: 2-8°C
• cadeia de caracteres SMILES: CCCCCCCCCCCCc1ccc(cc1)S(O)(=O)=O
• InChI: 1S/C18H30O3S/c1-2-3-4-5-6-7-8-9-10-11-12-17-13-15-18(16-14-17)22(19,20)21/h13-16H,2-12H2,1H3,(H,19,20,21)
• chave InChI: KWXICGTUELOLSQ-UHFFFAOYSA-N

Descrição

Descrição geral

Dodecylbenzenesulfonic acid solution (DBSA) is a non-volatile and non-hygroscopic acid catalyst majorly used in the trans-esterification reaction.

Aplicação

DBSA can be used as a catalyst for the esterification of fatty acids (oleic acids) to produce biodiesel. It can be used as a Bronsted acid catalyst for the green synthesis of quinoxaline derivatives which are used in a variety of pharmacological profiles. It may be electrodeposited with polypyrrole(PPy) films on the aluminium alloy to protect against corrosion. Water based nanofluids with enhanced thermal conductivity and specific heat capacity may be prepared by doping polyanaline (PANI) into DBSA.

Dopant for conducting polymers strong acid catalyst for amino cross-linked coatings

Embalagem

Packaged in glass bottles

Informações de segurança

• Pictogramas: GHS02,GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H226,H302,H314,H336
• Declarações de precaução: P210 - P280 - P301 + P312 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310
• Classificações de perigo: Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3
• Órgãos-alvo: Central nervous system
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 2
• Ponto de fulgor (°F): 129.2 °F - closed cup
• Ponto de fulgor (°C): 54 °C - closed cup