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Hydroxyl Naphthol Blue

Indicator for Calcium determination

Product Size 25gm/100gm Grade Laboratory Reagent (LR)
Purity CAS No. 63451-35-4
Molecular Formula C20H11N2Na3O11S3 Molecular Weight 620.48
H.S. Code 29270090 Shelf Life 60 months
MSDS Certificate of Analysis (COAs)

Specifications

Appearance Black colored powder
Suitability as metal indicator Passes
Absorption Maxima (A1%,1 cm,pH 12.0 on dried substance) 646 nm

Safety Information and Hazard Symbols
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