4-Amino-3-hydroksy-1-naftalensulfonsyre 95%

Leverandør: Thermo Scientific
Warning

Synonymer: 1-Amino-2-naphthol-4-sulphonic acid, 4-Amino-3-hydroxy-α-naphthalenesulphonic acid, 4-Amino-3-hydroxynaphthalene-1-sulphonic acid, 1-Amino-2-hydroxy-4-naphthalenesulphonic acid

149271000 149270250
ACRO149271000EA 2225 NOK
ACRO149271000 ACRO149270250
4-Amino-3-hydroksy-1-naftalensulfonsyre 95%
4-Amino-3-hydroxy-1-naphthalenesulphonic acid
Formel: C₁₀H₉NO₄S
MW: 239,25 g/mol
Kokepunkt: 466 °C (1013 hPa)
Smeltepunkt: 295 °C (dec.)
Lagringstemperatur: Romtemperatur
MDL nummer: MFCD00004019
CAS-nummer: 116-63-2
EINECS: 204-147-3
Merck Indeks: 13,00453

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Spesifikasjon Testresultater

Appearance Pink to light purple Granular powder
Infrared spectrum Conforms
Water ≤5 % (K.F.)
Sulfated ash ≤0.5 %
Titration with NaOH ≥94 %
Specific optical rotation +22.5° to +24.5° (20°C, 589 nm) (c=1 in methanol)

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