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  3. 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6- disulfonic acid trisodium salt GR for analysis (reagent for fluoride, zirconium, thorium), UoM: 1 * 25 g, CAS: 23647-14-5

1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6- disulfonic acid trisodium salt GR for analysis (reagent for fluoride, zirconium, thorium), UoM: 1 * 25 g, CAS: 23647-14-5

Item Number: 1.07998.0025
Unit of Measure: 25 G
Packaging: Glass bottle
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194.00 CHF 194.0 CHF 194.00 CHF

194.00 CHF

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    Synonyms: Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate (SPADNS);SPADNS;4,5-Dihydroxy-3-(4-sulfophenylazo)-2,7-naphthalenedisulfonic Acid Trisodium Salt;Trisodium 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonate;1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonic Acid Trisodium Salt;2-(p-Sulfophenylazo)-1,8-Dihydroxy-3,6-Naphthalenedisulfonic Acid Trisodium Salt;Sulfanilic acid azochromotrope;2-(4-Sulfophenylazo)chromotropic acid trisodium salt;Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS);Trisodium-2-4-S-1-8-dihydroxynaphthalene-3-6-disulphonate-SPADNS
    CAS Number: 23647-14-5
    Manufacturer: MERCK MILLIPORE
    Manufacturer Number: 1.07998.0025
    Chemical Formula: C16H9N2NA3O11S3
    Storage Temperature: Room Temp (+20)
    Safety Data Sheet (other languages on request)

    Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS), GR analytical reagent, Supelco®