1,5-Naphthalenedisulfonic acid, 99% (Loss on drying≤10%)

cas: 81-04-9 — see every product listed under this CAS number, including other names

1,5-Naphthalenedisulfonic acid, 99% (Loss on drying≤10%) (CAS 81-04-9) is a chemical reagent available from Chemat. Available pack sizes: 100g, 500g, 25g. Offered by: Ambeed, BLDpharm.

brandAmbeed
catalog numberA125454-100g
cas81-04-9
size100g
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Available pack sizes

brand size price
Ambeed 100g 197.94 Pln
Ambeed 500g 392.62 Pln
BLDpharm 25g 186.63 Pln

properties

purity99% (Loss on drying≤10%)
delivery time 1-2 weeks
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
Isomers (same molecular formula)
naphthalene-2,7-disulfonic acid C10H8O6S2
naphthalene-1,7-disulfonic acid C10H8O6S2
naphthalene-1,6-disulfonic acid C10H8O6S2

Also listed as

1,5-Naphthalenedisulfonic acid, 98% Combi-blocks CAS 81-04-9
1,5-Naphthalenedisulfonic acid Dr. Ehrenstorfer CAS 81-04-9
1,5-Naphthalenedisulfonic acid, 99.69% MedChemExpress CAS 81-04-9
1,5-Naphthalenedisulfonic acid, 95% Fluorochem CAS 81-04-9
1,5-Naphthalenedisulfonic acid 99% (Loss on drying≤10%) Ambeed CAS 81-04-9