Technical Data Sheet
Alizarin red S (C.I. 58005), 100 g
pure
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Pack.
Alizarin sulphonic acid sodium salt, Alizarin carmine
Empirical formula C14H7NaO7S
Molar mass (M) 342,26 g/mol
WGK 1
CAS No. 130-22-3
EG-Nr. 204-981-8
Molar mass (M) 342,26 g/mol
WGK 1
CAS No. 130-22-3
EG-Nr. 204-981-8
Dissolve 0.1-1 g in 100 ml ethanol (96 %)
Indicator pH 4.3-6.3 and pH 9.4-12.0
Indicator pH 4.3-6.3 and pH 9.4-12.0
Dye for vital staining, e.g. staining of mineralized sites in bone tissue.
€149.45/Pack Qty.
excl. VAT. | 100 g per Pack Qty.
Art. No. 0348.3
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€141.98/Pack Qty.
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€134.50/Pack Qty.
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Product details
Alizarin red S (C.I. 58005) pure
Dye for vital staining, e.g. staining of mineralized sites in bone tissue.
Technical Information
Dyeing | red fluorescence |
Determination of |
Al B Ce Cr Hf La Mo Zr Sc Th Y |
Absorption maximum | 530-560 nm |
Emissions maximum | 580 nm |
Colour conversion |
yellow - red violet brown orange - violet |
Transition range pH |
4,3 - 6,3 9,4 - 12,0 |
Use | detection of mineralized sites in bone tissue |
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Alizarin red S (C.I. 58005)
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Art. No. | Pack Qty. | Pack. | Price | Quantity | |
---|---|---|---|---|---|
0348.1 | 10 g | glass |
€27.85 |
|
|
0348.2 | 25 g | glass |
€42.90 |
|
|
0348.3 | 100 g | glass |
€149.45 |
|
|
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- Subtotal: 0.00
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Downloads / MSDS
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
Type analysis
Absorption max. (in H2O) | 550-560 nm |
Loss on drying (110 °C) | ≤10.0 % |
pH-transition range | 4.3 (yellow)-6.3 (red violet) |
Transition range | 9.4 (brown orange)-12.0 (violet) |
Suitability as indicator | complies |