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Ponceau S, pure

Dodávateľ: Thermo Fisher Scientific
Varování

Synonymá: 3-Hydroxy-4-(2-sulpho-4-[4-sulphophenylazo]phenylazo)-2,7-naphthalenedisulphonic acid sodium salt, CI 27195, Ponceau, 3-Hydroxy-4-((2-sulpho-4-((4-sulphophenyl)diazenyl)phenyl)diazenyl)naphthalene-2,7-disulphonic acid, tetrasodium salt

161470250 161471000 161470100
ACRO161470250EA 124.17 EUR
ACRO161470250 ACRO161471000 ACRO161470100
Ponceau S, pure
Ponceau S
Vzorec: C₂₂H₁₂N₄Na₄O₁₃S₄
Mw: 760.56 g/mol
Skladovacia teplota: Ambient
Číslo MDL: MFCD00003892
Číslo CAS: 6226-79-5
EINECS: 228-319-2

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Výsledky špecifikačného testu

Appearance Bordeaux to dark brown Crystalline powder
Infrared spectrum Conforms
UV spectrum Complies
Dye content ≥70 %


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