Patton-Reeders reagent (Calconcarboxylic acid) for complexometry, Fluka™
Dodávateľ: Honeywell Chemicals
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Varování
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Synonymá:
Kyselina 2,2'-dihydroxy-4'-sulfo-1,1'-azonaftalen-3-karboxylová
21260-10G
21260-50G
21260-10GEA
112.56
EUR
21260-10G
21260-50G
Patton-Reeders reagent (Calconcarboxylic acid) for complexometry, Fluka™
Patton-Reeders reagent (Calconcarboxylic acid)
Vzorec:
C₂₁H₁₄N₂O₇S Mw: 438.42 Teplota tavenia: 300 °C Skladovacia teplota: Ambient |
Číslo MDL:
MFCD00004078 Číslo CAS: 3737-95-9 EINECS: 223-117-0 |
Výsledky špecifikačného testu
Identity (IR) | complying |
Appearance of the solution | complying |
Water (Karl Fischer) | Max. 7 % |
Suitability for complexometric Ca titration | complying |
Absorption maximum | 638 - 648 nm |
Absorbtion (1%/1cm) | Min. 100 |
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