Skip to Content
Merck
All Photos(2)

Documents

522988

Sigma-Aldrich

Dinonylnaphthalenedisulfonic acid solution

55 wt. % in isobutanol

Synonym(s):

DNNDSA

Sign Into View Organizational & Contract Pricing
All Photos(2)

About This Item

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

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

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

Signal Word

Danger

Hazard Statements

H226,H315,H318,H335,H336

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Synthesis and characterization of polyaniline nanoparticles in SDS micellar solutions
Kim B, et al.
Synt. Metals, 122(2), 297-304 (2001)
Tarick J El-Baba et al.
Rapid communications in mass spectrometry : RCM, 28(11), 1175-1184 (2014-04-25)
New inlet and vacuum ionization methods provide advantages of specificity, simplicity and speed for the analysis of synthetic polymers and polymer additives directly from surfaces such as fibers using mass spectrometry (MS) on different commercial mass spectrometers (Waters SYNAPT G2

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service