Reattivo di Patton-Reeder (1:100) diluted with K₂SO₄
Fornitore: TCI EUROPE
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Attenzione
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Synonyms:
3-Hydroxy-4-(2-hydroxy-4-sulpho-1-naphthylazo)naphthalene-2-carboxylic acid, Calconcarboxylic acid, Cal-Red®, 2,2'-Dihydroxy-4'-sulpho-1,1'-azonaphthalene-3-carboxylic acid, 3-Hydroxy-4-((2-hydroxy-4-sulphonaphthalen-1-yl)diazenyl)-2-naphthoic acid, 2-Hydroxy-1-(2-hydroxy-4-sulpho-1-naphthylazo)-3-naphthoic acid
Formula:
C₂₁H₁₄N₂O₇S Peso molecolare: 438,42 g/mol Punto di fusione: 300 °C Temperatura di stoccaggio: Ambiente |
MDL Number:
MFCD00004078 CAS Number: 3737-95-9 EINECS: 223-117-0 |
Risultati del test di specificazione
Appearance | Dark red to Dark purple to Dark blue powder to crystaline |
Absorbance | 0.600 to 0.800 (Methanol, 550.0 to 560.0 nm) |
Sensitiveness | Colorimetric Test : Turn Purple with Calcium and turn Blue by adding EDTA 2Na |
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