Technical Data Sheet
Alizarin red S (C.I. 58005), 25 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
Indicator pH 4.3-6.3 and pH 9.4-12.0
Dissolve 0.1-1 g in 100 ml ethanol (96 %)
Dissolve 0.1-1 g in 100 ml ethanol (96 %)
Dye for vital staining, e.g. staining of mineralized sites in bone tissue.
€40.35/Pack Qty.
excl. VAT. | 25 g per Pack Qty.
Art. No. 0348.2
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from 6 Pack Qty.
€38.33/Pack Qty.
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€36.32/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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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 0348.1 | 10 g | glass |
€26.35 |
|
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| 0348.2 | 25 g | glass |
€40.35 |
|
|
| 0348.3 | 100 g | glass |
€127.95 |
|
|
|
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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 |