Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS) ≥80%, Sigma-Aldrich®

Leverantör: SIGMA-ALDRICH MICROSCOPY

Synonyms: SPADNS, 2-(4-Sulphophenylazo)chromotropic acid trisodium salt, 4,5-Dihydroxy-3-(4-sulphophenylazo)-2,7-naphthalenedisulphonic acidtrisodium salt, 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, Trisodium 1,8-Dihydroxy-2-(4-sulphophenylazo)naphthalene-3,6-disulphonate

M-Clarity™ quality level = MQ200

S9256-10G S9256-25G S9256-50G
S9256-10GEA 712 SEK
S9256-10G S9256-25G S9256-50G
Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS) ≥80%, Sigma-Aldrich®
Trisodium 2-(4-Sulphophenylazo)-1,8-dihydroxynaphthalene-3,6-disulphonate (SPADNS)

Sulfanilic acid azochromotrop. ≥80%

Formel: C₁₆H₁₂N₂O₁₁S₃
MW: 570,40 g/mol
Storage Temperature: Room Temperature
MDL Number: MFCD00003952
CAS nummer: 23647-14-5
https://digitalassets.avantorsciences.com/adaptivemedia/rendition?id=7afc90ab67d3369a414c7a8193b8ee999cb6456d&vid=0963b32ef59cee92e3d3405f0e128a3ad4f9bac7&prid=web&clid=SAPDAM

Order Now

Specifikation testresultat

Appearance (Form) Powder
Infrared spectrum Conforms to Structure
Carbon 26.0 - 35.0 %
Nitrogen 3.6 - 5.9 %
E1% ≥470
pH 7.0
Lambda Max 505 - 510 nm
Purity (HPLC) ≥80.0 %
Solubility (Colour) Red
Solubility (Turbidity)
50 mg plus 5 mL, H2O
Clear to Very Slightly Hazy

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Läs mer About VWR