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522988

Sigma-Aldrich

Dinonylnaphthalenedisulfonic acid solution

55 wt. % in isobutanol

Synonym(s):

DNNDSA

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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

signalword

Danger

Hazard Classifications

Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Central nervous system, Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

115.0 °F - closed cup

flash_point_c

46.11 °C - closed cup

Certificates of Analysis (COA)

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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

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