Patton-reeders reagent (Calconcarboxylic acid) for complexometry, Fluka™
Supplier: Honeywell Chemicals
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Warning
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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
21260-10G
21260-50G
21260-10GEA
90
GBP
21260-10G
21260-50G
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 |
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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