2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt

CAS Registry Number®

36290-04-7

CAS Name

2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt

Molecular Formula

(C10H8O3S.CH2O)x.xNa

Cite this Page

2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=36290-04-7 (retrieved 2025-01-05) (CAS RN: 36290-04-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C10H8O3S.CH2O.Na/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;1-2;/h1-7H,(H,11,12,13);1H2;

InChIKey

InChIKey=IWQLXFICQJMUGN-UHFFFAOYSA-N

SMILES

S(=O)(=O)(O)C1=CC2=C(C=C1)C=CC=C2.C=O.[Na]

Canonical SMILES

[Na].O=C.O=S(=O)(O)C=1C=CC=2C=CC=CC2C1

Other Names for this Substance

  • 2-Naphthalenesulfonic acid, polymer with formaldehyde, sodium salt
  • Formaldehyde, polymer with 2-naphthalenesulfonic acid, sodium salt
  • Formaldehyde-β-naphthalenesulfonic acid polymer sodium salt
  • 2-Naphthalenesulfonic acid-formaldehyde copolymer sodium salt
  • Matexil DA-AC

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Deleted or Replaced CAS Registry Numbers

37317-94-5, 55126-68-6, 57308-43-7, 71833-52-8, 75034-92-3, 78564-88-2, 91315-46-7, 96420-76-7, 118900-48-4, 129069-24-5, 1945975-19-8, 2641917-46-4

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