522988

Dinonylnaphthalenedisulfonic acid solution

55 wt. % in isobutanol

• Synonym(s): DNNDSA
• Linear Formula: (C₉H₁₉)₂C₁₀H₄(SO₃H)₂
• CAS Number: 60223-95-2
• Molecular Weight: 540.78
• MDL number: MFCD02094639
• UNSPSC Code: 12352106
• PubChem Substance ID: 329757817
• NACRES: NA.23

Properties

• concentration: 55 wt. % in isobutanol
• refractive index: n20/D 1.476
• bp: 101 °C
• solubility: H₂O: insoluble; alcohols, glycol ethers, glycols, esters, ketones, aromatic and aliphatic hydrocarbons: soluble
• density: 0.98 g/mL at 25 °C
• storage temp.: 2-8°C
• SMILES string: CCCCCCCCCc1ccc2c(c(CCCCCCCCC)ccc2c1S(O)(=O)=O)S(O)(=O)=O
• InChI: 1S/C28H44O6S2/c1-3-5-7-9-11-13-15-17-23-19-21-26-25(27(23)35(29,30)31)22-20-24(28(26)36(32,33)34)18-16-14-12-10-8-6-4-2/h19-22H,3-18H2,1-2H3,(H,29,30,31)(H,32,33,34)
• InChI key: KVOYCYJHAKSFSR-UHFFFAOYSA-N

Description

General description

Dinonylnaphthalenedisulfonic acid solution (DNNDSA) is an aromatic sulphonic acid, hydrophobic in nature.2

Application

Dopant for conducting polymers & hydrophobic acid catalyst for amino cross-linked coatings

Packaging

Packaged in glass bottles

Safety Information

• Pictograms: GHS02,GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H226,H315,H318,H335,H336
• Precautionary Statements: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Central nervous system, Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 115.0 °F - closed cup
• Flash Point(C): 46.11 °C - closed cup