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Home » Polyaniline Emeraldine Salt (Emeraldine Salt, Purity: 99.9%, APS: <100 µm)


Stock No. CAS MSDS Specification COA
NS6130-12-000349 25233-30-1 MSDS pdf Specification pdf

High Purity Polyaniline Emeraldine Salt

(Emeraldine Salt, Purity: 99.9%, APS: <100 µm)

Polyaniline SEM/TEM

Polyaniline SEM/TEM



Product Polyaniline (Emeraidine Salt)
Stock No NS6130-12-000349
Purity 99.9% Confirm
APS <100 µm Confirm
Form Powder Confirm
Color Dark green Confirm
Density 1.2-1.36 g/cm3 Confirm
Moisture 4-6% Confirm
Degradation Point 325 °C Confirm
Maximum processing temperature 200 °C Confirm
Working temperature <100 °C Confirm
Pellet Density 1.2 – 1.3 g/cm³ Confirm
Conductivity 1-2 S/cm Confirm
Solubility Insoluble in common organic solvents
Quality Control Each lot of Polyaniline (Emeraidine Salt) was tested successfully.
Main Inspect Verifier Manager QC

Expert Reviews

Dr. Huojin Chan, (University of Science and Technology of China, Hefei, Anhui, China)

Polyaniline Emeraldine Salt is a conducting polymer of the semi-flexible rod polymer family. Although the compound itself was discovered over 150 years ago, only since the early 1980s has polyaniline captured the intense attention of the scientific community. This interest is due to the rediscovery of high electrical conductivity. Amongst the family of conducting polymers and organic semiconductors, polyaniline has many attractive processing properties.

Dr. Bruce Perrault, Ph.D, (Georgia Institute of Technology (Georgia Tech), USA)

Polyaniline Emeraldine Salt have elicited much interest among researchers because of their reasonably good conductivity, stability, ease of preparation, affordability and redox properties compared to other organic compounds. In particular, the electronic and electrochemical properties of conducting polymers have made them find applications in photovoltaic cells, organic light emitting diode and sensors.

Dr. Myron Rubenstein, Ph.D, (Polytechnic University of Turin, Italy)

Polyaniline (Emeraidine Salt): is soluble in a number of organic solvents such as, dimethyl sulfoxide, chloroform, tetrahydrofuran, dimethyl formamide, and methyl pyrrolidinone. This is because in this state there are no cationic charges present in Polyaniline Emeraldine Salttheemeraldine salt is insoluble in aqueous solutions and most common organic solvents because in this state PANI has cationic charges present in its polymer backbone.

Dr. Ms. Yi Yen Sh, (King Mongkut’s University of Technology Thonburi,Bangkok, Thailand)

Polyaniline Emeraldine Salt is a variety of forms that differs is chemical ans physical properties. The must common green protonated emeraldine has conductivity an a semiconductor level of the order of 100Scm-1. Many order of magnitude higher than that of comman polymers (<10-9Scm-1) but lower then that of typical metals (>104 Scm-1). Applications inorganic electrodes sensors actuators other uses are based on the combination of electrical properties typical of semiconductor.

Polyaniline (Emeraidine Salt)

Polyaniline (Emeraidine Salt)

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