Duolite C-26 ion-exchange resin

二乙烯苯、磺化乙烯苯的聚合物钠盐

Also known as: Amberlite IR120 sodium form, Amberlite(R) IR120 sodium form, Duolite(R) C-26 ion-exchange resin, Divinylbenzene,styrene polymer, sulfated, sodium salt, Styrene,divinylbenzene polymer, sulfonated, sodium salt, duolite C-280, duolite C-291, duolitec-26ion-exchangeresin, AMBERLITE IR-120(PLUS) ION-EXCHANGE RESIN, SODIUM FORM, Benzene, diethenyl-, polymer with ethenylbenzene, sulfonated, sodium salts

Duolite C-26 ion-exchange resin (CAS 68441-33-8) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H18Na and a molecular weight of 257.32500 g/mol. It is also known as Amberlite IR120 sodium form, Amberlite(R) IR120 sodium form and Duolite(R) C-26 ion-exchange resin. Key properties include a boiling point of 207.3ºC at 760 mmHg, a density of 1.3 g/mL at 25ºC(lit.) and a flash point of 71.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
68441-33-8
Jingsj CID
J-1990370-9
Molecular Formula
C18H18Na
Chinese Name
二乙烯苯、磺化乙烯苯的聚合物钠盐
Molecular Weight
257.32500 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point207.3ºC at 760 mmHg
Density1.3 g/mL at 25ºC(lit.)
Flash Point71.9ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Duolite C-26 ion-exchange resin?

The CAS number of Duolite C-26 ion-exchange resin is 68441-33-8.

What are the molecular formula and molecular weight of Duolite C-26 ion-exchange resin?

Duolite C-26 ion-exchange resin has molecular formula C18H18Na and molecular weight 257.32500 g/mol.

Is Duolite C-26 ion-exchange resin hazardous?

Duolite C-26 ion-exchange resin has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Duolite C-26 ion-exchange resin (CAS 68441-33-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1990370-9 (accessed 2026-10-24).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.