Polyaniline , CAS No.25233-30-1

CAS: 25233-30-1 Cat. No.: P169039
AVAILABLE TO ORDER
Synonyms
LEB | Emeraldine base polyaniline
Storage
Room temperature,Argon charged
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
1g
P169039-1g
7 In stock
—
$9.90
5g
P169039-5g
5 In stock
—
$19.90
25g
P169039-25g
6 In stock
—
$49.90
100g
P169039-100g
3 In stock
—
$139.90
500g
P169039-500g
Made to order · 8–12 wks
$469.90
Enter a quantity for the sizes you want to add.
🧪
Why this grade

for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 34 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

General description
Polyaniline (PAni) emeraldine salt can be prepared by protonation of PAni emeraldine base (PAni-EB). PAni-EB forms at pH>7. Its mechanism against corrosive agents has been explained in a study. Polyaniline (emeraldine base) (PANI) is a conductive polymer which consists of a ring structure attached with nitrogen substituted derivatives. It has an emeraldine type oxidation state that exists in the form of its base. It can be prepared by deprotonation of emeraldine hydrochloric acid and ammonium hydroxide. It is mainly used in the development of electrochemical devices. 
Application
PANI forms a conjugating polymeric system that can be used for a variety of semiconducting applications. It can be used in the fabrication of a variety of devices which include fuel cells, light emitting diodes supercapacitors, chemical sensors and rechargeable batteries. PAni-EB/Polyacrylonitrile (PAN) composite nanofibers were fabricated. The effect of the concentration of dopant and solvent on the morphology, conductivity and mechanical properties of the composites were studied. Preparation of PAni-EB/PAN nanoweb has also been reported.

Specifications

Synonyms
LEB | Emeraldine base polyaniline
Storage
Room temperature,Argon charged
Shipped In
Normal
Action Type
INHIBITOR

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

28 results found

Lot NumberCertificate TypeDateItem
H2329104Certificate of AnalysisJun 09, 2026 P169039
E2608593Certificate of AnalysisApr 25, 2026 P169039
E2608594Certificate of AnalysisApr 25, 2026 P169039
E2608595Certificate of AnalysisApr 25, 2026 P169039
E2608596Certificate of AnalysisApr 25, 2026 P169039
E2608597Certificate of AnalysisApr 25, 2026 P169039
D23231243Certificate of AnalysisFeb 04, 2026 P169039
D23231249Certificate of AnalysisFeb 04, 2026 P169039
D23231242Certificate of AnalysisFeb 04, 2026 P169039
L2412055Certificate of AnalysisNov 20, 2024 P169039
L2406527Certificate of AnalysisNov 20, 2024 P169039
L2406526Certificate of AnalysisNov 20, 2024 P169039
L2406525Certificate of AnalysisNov 20, 2024 P169039
H2513018Certificate of AnalysisNov 20, 2024 P169039
D2422008Certificate of AnalysisMar 12, 2024 P169039
D2422007Certificate of AnalysisMar 12, 2024 P169039
H2406033Certificate of AnalysisNov 24, 2022 P169039
K2401081Certificate of AnalysisNov 24, 2022 P169039
E2414146Certificate of AnalysisNov 24, 2022 P169039
J2215499Certificate of AnalysisAug 31, 2022 P169039
J2215507Certificate of AnalysisAug 31, 2022 P169039
J2215508Certificate of AnalysisAug 31, 2022 P169039
H2205559Certificate of AnalysisJun 22, 2022 P169039
H2205561Certificate of AnalysisJun 22, 2022 P169039
G2303598Certificate of AnalysisJun 01, 2022 P169039
F2222254Certificate of AnalysisJun 01, 2022 P169039
F2222250Certificate of AnalysisJun 01, 2022 P169039
F2222222Certificate of AnalysisJun 01, 2022 P169039
Chemical and Physical Properties
SolubilitySoluble in NMP,DMSO,DMF,DMAC and m-cresol. Soluble in sulfuric acid and methanesulfonic acid.
SensitivityMoisture sensitive,air sensitive
Melt Point(°C)>200°C
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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