Benzenesulfonic acid, hydroxy-, monosodium salt, polymer with formaldehyde and 4,4'-sulfonylbis[phenol]
羟基苯磺酸钠与甲醛和4,4'-二羟基苯砜的聚合物
Also known as: sodium,formaldehyde,2-hydroxybenzenesulfonate,4-(4-hydroxyphenyl)sulfonylphenol, Benzenesulfonic acid, hydroxy-, monosodium salt, polymer with formaldehyde and 4,4'-sulfonylbis(phenol), Benzenesulfonic acid, hydroxy-, sodium salt (1:1), polymer with formaldehyde and 4,4'-sulfonylbis(phenol), Benzenesulfonic acid, hydroxy-, monosodium salt, polymer with formaldehyde and 4,4-sulfonylbisphenol
Benzenesulfonic acid, hydroxy-, monosodium salt, polymer with formaldehyde and 4,4'-sulfonylbis[phenol] (CAS 71832-81-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C19H17NaO9S2 and a molecular weight of 476.45300 g/mol. It is also known as sodium,formaldehyde,2-hydroxybenzenesulfonate,4-(4-hydroxyphenyl)sulfonylphenol, Benzenesulfonic acid, hydroxy-, monosodium salt, polymer with formaldehyde and 4,4'-sulfonylbis(phenol) and Benzenesulfonic acid, hydroxy-, sodium salt (1:1), polymer with formaldehyde and 4,4'-sulfonylbis(phenol). Key properties include a boiling point of 505.3ºC at 760 mmHg and a flash point of 259.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 71832-81-0
- Jingsj CID
- J-929748-9
- Molecular Formula
- C19H17NaO9S2
- Chinese Name
- 羟基苯磺酸钠与甲醛和4,4'-二羟基苯砜的聚合物
- Molecular Weight
- 476.45300 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 505.3ºC at 760 mmHg |
|---|---|
| Flash Point | 259.4ºC |
Frequently Asked Questions
What is the CAS number of Benzenesulfonic acid, hydroxy-, monosodium salt, polymer with formaldehyde and 4,4'-sulfonylbis[phenol]?
The CAS number of Benzenesulfonic acid, hydroxy-, monosodium salt, polymer with formaldehyde and 4,4'-sulfonylbis[phenol] is 71832-81-0.
What are the molecular formula and molecular weight of Benzenesulfonic acid, hydroxy-, monosodium salt, polymer with formaldehyde and 4,4'-sulfonylbis[phenol]?
Benzenesulfonic acid, hydroxy-, monosodium salt, polymer with formaldehyde and 4,4'-sulfonylbis[phenol] has molecular formula C19H17NaO9S2 and molecular weight 476.45300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Benzenesulfonic acid, hydroxy-, monosodium salt, polymer with formaldehyde and 4,4'-sulfonylbis[phenol] (CAS 71832-81-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-929748-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.