CAS 141-43-5 Monoethanolamine 99% Min Industrial Grade for Gas Treatment
US$670.00 – 1,100.00
Min. order: 1 ton
- Verified manufacturer
- Pre-shipment inspection
- DDP door-to-door
Sourced by GoodsFromChina
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- Samples consolidated & checked
- AQL inspection before balance payment
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Factory Direct Supply Premium Electronic-Grade Polyaniline (PANI) , CAS 25233-30-1
Amine — Type Synthesis Material Intermediates, Color Blackish Green. MOQ 1 kg, US$20.00 – 450.00/kg. Verified factory; QC & shipping by GoodsFromChina.
US$20.00 – 450.00/ kg
Min. order: 1 kg
- Type
- Synthesis Material Intermediates
- Color
- Blackish Green
- Certification
- GMP, ISO, HSE
- Boiling Point
- <82°C
- Flash Point
- 12°C
- Quality
- Industrial
At a glance
- Product
- Factory Direct Supply Premium Electronic-Grade Polyaniline (PANI) , CAS 25233-30-1
- Category
- Amine
- Price
- US$20.00 – 450.00 / kg
- Minimum order
- 1 kg
- Origin
- Chonqging
- Customization
- Available
- Certification
- GMP, ISO, HSE
- Packaging
- Packed in Drums/Packed in Bags
- HS code
- 3911900090
Last updated
Specifications
| Model NO. | CAS 25233-30-1 |
|---|---|
| Certification | GMP, ISO, HSE |
| Color | Blackish Green |
| Boiling Point | <82°C |
| Flash Point | 12°C |
| Type | Synthesis Material Intermediates |
| Quality | Industrial |
| Melting Point | >350°C |
| Transport Package | Packed in Drums/Packed in Bags |
| Specification | Support customization |
| Origin | Chonqging |
| HS Code | 3911900090 |
| Production Capacity | 50000 |
| Customization | Available |
| Grade Standard | Reagent Grade, Electron Grade, Industrial Grade |
| Appearance | Solid |
| Independent Invention Patents | We hold multiple core invention patents with complete independent intellectual property rights. These cover efficient green synthesis technologies for Polyaniline, nano-composite modification techniques, and unique application processes in heavy-duty anti-corrosion and electromagnetic shielding fields. These patented technologies ensure the excellence and stability of our product performance, building a solid technical barrier for our clients. |
| No. | Property Item | Intrinsic Polyaniline (Emeraldine Base, EB-PANI) | Conductive Polyaniline (Emeraldine Salt, ES-PANI) |
|---|---|---|---|
| 1 | Chemical Code Abbreviation | EB-PANI | ES-PANI |
| 2 | Doping Level | Undoped neutral base form | Protonic acid-doped conductive salt form |
| 3 | Room Temperature Electrical Conductivity | 10¹ ~ 10S/cm | 1 ~ 100 S/cm |
| 4 | Visual Appearance & Color | Dark blue or purple powder | Dark green or black fine powder |
| 5 | Intrinsic Band Gap | ~3.2 eV | Narrowed band gap (~1.5~2.0 eV) |
| 6 | Main Charge Carrier | No free mobile charge carriers | Polarons & bipolarons |
| 7 | Solubility in NMP/THF | Partial soluble | Poor solubility |
| 8 | Thermal Onset Decomposition Temp. | >280 ℃ | 220 ~ 260 ℃ |
| 9 | Acid & Alkali Stability | Stable in weak acid, deprotonated in strong alkali | Deprotonated into EB-PANI under alkaline condition |
| 10 | Humidity Sensitivity | Low moisture susceptibility | High moisture sensitivity (conductivity drifts with RH) |
| 11 | Typical Doping Reagent | None (raw base polymer) | HCl, camphorsulfonic acid (CSA), p-toluenesulfonic acid |
| 12 | Film Processing Performance | Good film-forming after solvent dissolution | Hard to cast intact pure polymer film |
| 13 | Bulk Density | 0.35 ~ 0.50 g/cm³ | 0.45 ~ 0.65 g/cm³ |
| 14 | Core Application Fields | Anticorrosion coating precursor, doping raw material | EMI shielding, conductive coating, sensor electrode |
| 15 | Standard Storage Condition | Dry sealed container at ambient temperature | Sealed dry environment, avoid alkaline vapor |
Product details
Factory Direct Supply Premium Electronic-Grade Polyaniline (PANI) , CAS 25233-30-1 is a amine product (synthesis material intermediates) manufactured in China and available to buyers worldwide through the GoodsFromChina sourcing service.
Key features
- Type: Synthesis Material Intermediates
- Color: Blackish Green
- Certification: GMP, ISO, HSE
- Boiling Point: <82°C
- Flash Point: 12°C
- Quality: Industrial
- Melting Point: >350°C
- Grade Standard: Reagent Grade, Electron Grade, Industrial Grade
Independent Invention Patents
We hold multiple core invention patents with complete independent intellectual property rights. These cover efficient green synthesis technologies for Polyaniline, nano-composite modification techniques, and unique application processes in heavy-duty anti-corrosion and electromagnetic shielding fields. These patented technologies ensure the excellence and stability of our product performance, building a solid technical barrier for our clients.
Ordering & packaging
Minimum order quantity is 1 kg. Standard export packaging: Packed in Drums/Packed in Bags. HS code: 3911900090. Every order can include a pre-shipment quality inspection and consolidated shipping by sea, air or express, including DDP delivery.
How we source this product for you
- 1
Send your inquiry
Choose options, quantity and requirements. No payment needed.
- 2
Get a factory quote
We confirm price, MOQ and lead time — and compare alternatives.
- 3
Production & inspection
We follow up production and inspect goods before shipment.
- 4
Delivered to your door
Sea, air or express with customs clearance and DDP options.
Express5–8 days
Air freight8–12 days
Sea freight25–40 days
DDPDuties included
Sourcing help for this product
Frequently asked questions
What is the minimum order quantity for Factory Direct Supply Premium Electronic-Grade Polyaniline?
The MOQ is 1 kg. Smaller trial orders can sometimes be negotiated — tell us your quantity in the inquiry.
How much does Factory Direct Supply Premium Electronic-Grade Polyaniline cost?
The listed factory price is US$20.00 – 450.00 per kg, depending on quantity. Your final quote includes our service fee and shipping options.
Can it be customized with my logo or specifications?
Yes. The manufacturer offers customization — logo printing, packaging, colors or modified specifications. Describe your requirements in the inquiry form.
How long does production and shipping take?
Typical production time is 15–45 days depending on quantity. Shipping to the US takes about 5–8 days by express, 8–12 days by air and 25–40 days by sea, with DDP door-to-door delivery available.
How do you check product quality?
We verify the manufacturer before ordering and can perform a pre-shipment inspection (AQL sampling) with a photo report before you pay the balance.
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