50% with Aldehyde Adsorbent and Dye Fixing Agent Polyethyleneimine CAS 9002-98-6
Polyethyleneimine is used as a polyelectrolyte multilayer on charged surfaces to provide a biocompatible coating on surfaces.1Detergents, adhesives, water treatment, printing inks, dyes, cosmetics, and paper industry, adhesion promoter, lamination primer, fixative agent, flocculant, cationic dispersant, stability enhancer, surface activator, chelating agent, scavenger for aldehydes and oxides.
| POLYETHYLENEIMINE Chemical Properties |
| Melting point |
59-60°C |
| Boiling point |
250 °C(lit.) |
| density |
1.030 g/mL at 25 °C |
| vapor pressure |
9 mmHg ( 20 °C) |
| refractive index |
n20/D 1.5290 |
| Fp |
>230 °F |
| storage temp. |
2-8°C |
| form |
Liquid |
| color |
Pale yellow |
| Specific Gravity |
1.045 (20/4ºC) |
| PH |
pH(50g/l, 25ºC) : 10~12 |
| Water Solubility |
Soluble in water. |
| Sensitive |
Hygroscopic |
Q1:Can I get some samples?
A: Yes, we can supply the free sample,customer only need bear the shipping cost.
Q2:How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T,Western Union or Paypal or secure payment.
Q3: How about delivery lead time?
A: About 7-10 days after payment confirmed.(Chinese holiday not included).
Q4:Is there any discount?
A: Different quantity has different discount.
Q5: How to ship it?
A: For small order, we would send by express such as Fedex, DHL, etc. For large order, we would send by air or sea.
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