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Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate (SPADNS), GR analytical reagent, Supelco®
Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate (SPADNS), GR analytical reagent, Supelco®
Catalog #: CA1.07998.0025
Supplier:  MilliporeSigma
CAS Number:  23647-14-5
Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate (SPADNS), GR analytical reagent, Supelco®
Catalog #: CA1.07998.0025
Supplier:  MilliporeSigma
CAS Number:  23647-14-5
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Specifications

  • Packaging:
    Glass bottle
  • Size:
    25 g
  • Cat. no.:
    CA1.07998.0025
  • Supplier No.:
    1.07998.0025

Specifications

Specification Test Results

  • Solubility:
    220 g/l (22 °C)
  • Molar Mass:
    570.4 g/mol
  • Bulk Density:
    810 kg/m3
  • pH:
    6.0 (10 g/l, H2O, 22 °C)
  • Supelco®, Trisodium 2-(4-Sulfophenylazo)-1,8-dihydroxynaphthalene-3,6-disulfonate (SPADNS), GR analytical reagent:

Specification Test Results

About this item

Synonyms: SPADNS,2-(4-Sulphophenylazo)chromotropic acid trisodium salt,4,5-Dihydroxy-3-(4-sulfophenylazo)-2,7-naphthalenedisulfonic acidtrisodium salt,2-(4-Sulfophenylazo)chromotropic acidtrisodium salt,4,5-Dihydroxy-3-(4-sulphophenylazo)-2,7-naphthalenedisulphonic acidtrisodium salt,Trisodium 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonate,1,8-Dihydroxy-2-(4-sulphophenylazo)naphthalene-3,6-disulphonic acidtrisodium salt,Sulphanilic acid azochromotrope,2-(p-sulphophenylazo)-1,8-Dihydroxy-3,6-Naphthalenedisulphonic acidtrisodium salt,1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6-disulfonic acidtrisodium salt,2-(p-Sulfophenylazo)-1,8-Dihydroxy-3,6-Naphthalenedisulfonic acidtrisodium salt,Trisodium 1,8-Dihydroxy-2-(4-sulphophenylazo)naphthalene-3,6-disulphonate
 :Length:
 :Width:
 :Height:
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 :M.W. 570.40 g/mol
Formula:C₁₆H₁₂N₂O₁₁S₃
MW:570.40 g/mol
MDL Number:MFCD00003952
CAS Number:23647-14-5
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