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Reattivo di Patton-Reeder indicator grade

Fornitore: Thermo Fisher Scientific
Attenzione

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

157310100 157310500 157312500
ACRO157310100EA 88.3 EUR
ACRO157310100 ACRO157310500 ACRO157312500
Reattivo di Patton-Reeder indicator grade
Reattivo di Patton-Reeder
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

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Risultati del test di specificazione

Appearance Dark purple to black Powder
Infrared spectrum Conforms
Suitability (for chel. det. of Ca) Passes test
Water ≤2.5 %
NMR (1H-NMR) Consistent with structure


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