Hydroxy naphthol blue disodium salt, 5 g
Molar mass (M) 598,50 g/mol
Density (D) 2,13 g/cm³
Melting point (mp) 274 °C
WGK 1
CAS No. [165660-27-5]
Dissolve 0.1 g in 100 ml water
€21.00/Pack Qty.
excl. VAT. | 5 g per Pack Qty.
Art. No. 2556.1

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Product details
Hydroxy naphthol blue disodium salt p.a., ACS
Determination of | Ca |
- Subtotal: 0.00
Order No. | Pack Qty. | Pack. | Price | Quantity | ||
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2556.1 | 5 g | glass | €21.00 |
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2556.2 | 25 g | glass | €42.90 |
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- Subtotal: 0.00
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General information
Indicators and Dyes
Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.
Certificates of Analysis
Guarantee analysis
Appearance | dark blue crystals |
Loss on drying | ≤6 % |
Suitable for calcium determination | complies |