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Merck
CN

522988

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
NACRES:
NA.23
PubChem Substance ID:
329757817
UNSPSC Code:
12352106
MDL number:
MFCD02094639
Concentration:
55 wt. % in isobutanol

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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)

SMILES string

CCCCCCCCCc1ccc2c(c(CCCCCCCCC)ccc2c1S(O)(=O)=O)S(O)(=O)=O

InChI key

KVOYCYJHAKSFSR-UHFFFAOYSA-N

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

Quality Level

100

Related Categories

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

WGK 3

flash_point_f

115.0 °F - closed cup

flash_point_c

46.11 °C - closed cup

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKBQ2723V
MKBD6985
04601LU

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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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