Products 81-04-9

CAS 81-04-9 appears in our catalog under these names: 1,5-Naphthalenedisulfonic acid, 98%, 1,5-Naphthalenedisulfonic acid, 1,5-Naphthalenedisulfonic acid 99% (Loss on drying≤10%), 1,5-Naphthalenedisulfonic acid, 99.69%. Offered by: Combi-blocks, Dr. Ehrenstorfer, Ambeed, MedChemExpress. Available pack sizes: 100g, 500g, 25g, 5g, 100mg, 50 g, 25 g.

1,5-Naphthalenedisulfonic acid, 98%
Combi-blocks
  • size: 100g, 500g, 25g, 5g
  • Variants: 4
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1,5-Naphthalenedisulfonic acid
Dr. Ehrenstorfer
  • size: 100mg
  • Variants: 1
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1,5-Naphthalenedisulfonic acid 99% (Loss on drying≤10%)
Ambeed
  • size: 25g, 100g, 500g
  • Variants: 3
from 175.69
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1,5-Naphthalenedisulfonic acid, 99.69%
MedChemExpress
  • size: 50 g, 25 g
  • Variants: 2
from 240.74
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Structural formula: {0} (CAS {1})

Naphthalene-1,5-disulfonic acid is a naphthalenesulfonic acid.

Source: ChEBI

Identity
Molecular formulaC10H8O6S2
Molecular weight288.3 g/mol
IUPAC namenaphthalene-1,5-disulfonic acid
InChIKeyXTEGVFVZDVNBPF-UHFFFAOYSA-N
SMILESC1=CC2=C(C=CC=C2S(=O)(=O)O)C(=C1)S(=O)(=O)O

Computed by PubChem (NCBI)

Synonyms: Naphthalene-1,5-disulfonic acid, Armstrong's acid, Armstrong's S acid, 1,5-Naphthylene disulfonic acid, Naphthalene-1,5-disulphonic acid, Napadisylic acid; Naphthalene-1,5-disulfonic acid, 1,5-NaphthalenedisulfonicAcid, Hexetidine EP Impurity D, 1,5-Naphthalene Disulfonic Acid, NAPADISYLIC ACID