Technical Data Sheet
Curcumin, 10 g
≥90 %, natural, powdered, oil-soluble
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Diferuloylmethane
Empirical formula C21H20O6
Molar mass (M) 368,39 g/mol
Melting point (mp) 183 °C
Storage temp. +4 °C
WGK 1
CAS No. 458-37-7
EG-Nr. 207-280-5
Molar mass (M) 368,39 g/mol
Melting point (mp) 183 °C
Storage temp. +4 °C
WGK 1
CAS No. 458-37-7
EG-Nr. 207-280-5
Dissolve 0.1 g in 100 ml ethanol (96 %)
€34.30/Pack Qty.
excl. VAT. | 10 g per Pack Qty.
Art. No. 9469.1
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Product details
Curcumin ≥90 %, natural, powdered, oil-soluble
Technical Information
| Colour conversion | yellow - reddish brown |
| Soluble in | Ethanol, acetic acid, DMSO |
| Transition range pH | 7,8 - 9,2 |
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Curcumin
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| Art. No. | Pack Qty. | Pack. | Price | Quantity | |
|---|---|---|---|---|---|
| 9469.1 | 10 g | glass |
€34.30 |
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| 9469.2 | 25 g | glass |
€64.00 |
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| 9469.3 | 50 g | glass |
€104.85 |
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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.
Dyes
Certificates of Analysis
Type analysis
| Appearance | orange coloured powder |
| Dye content | ≥90 % |
| Arsenic (As) | ≤0.0003 % |
| Lead (Pb) | ≤0.0002 % |
| Intensity of colour E/1%/420 (CH2Cl2/EtOH) | ≥1450 |
| Produced by extraction from Curcuma longa, followed by purification. | |