Patton-reeders reagent (Calconcarboxylic acid) for complexometry, Fluka™

Supplier: Honeywell Chemicals
Warning

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

21260-10G 21260-50G
HONC21260-10GEA 248 SGD
HONC21260-10G HONC21260-50G
Patton-reeders reagent (Calconcarboxylic acid) for complexometry, Fluka™
Patton-reeders reagent (Calconcarboxylic acid)
Formula: C₂₁H₁₄N₂O₇S
MW: 438,42 g/mol
Melting Pt: 300 °C
Storage Temperature: Ambient
MDL Number: MFCD00004078
CAS Number: 3737-95-9
EINECS: 223-117-0

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Specification Test Results

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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