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Rhein / 478-43-3 / 0455 S
Rhein analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Synonym
- 1,8-Dihydroxyanthraquinone-3-carboxylic acid
Identification
0455 S
C₁₅H₈O₆
478-43-3
284.23
1,8-Dihydroxyanthraquinone-3-carboxylic acid
OC(=O)C1=CC2=C(C(O)=C1)C(=O)C1=C(O)C=CC=C1C2=O
OC(=O)C1=CC2=C(C(O)=C1)C(=O)C1=C(O)C=CC=C1C2=O
Specification
Rhein analytical standard provided with w/w absolute assay, to be used for quantitative titration.
Purity (HPLC) ≥99% (This product is available with HPLC chromatogram)
Melting point/freezing point : 325-330°C,dec.
Bibliography
Monograph
291 EP / Rhubarb
2008
Plants
Rheum palmatum
- Rhubarbe (fr)
- Rhubarb (en)
Frangula alnus
- Bourdaine (fr)
- Alder buckthorn (en)
Senna alexandrina
- Senné (fr)
- Alexandrian senna (en)
Safety
H335
H319
H315
P280
P260
P305+P351+P338
P337+P313
Warning
-
SGH07
Storage
Store at : <+8°C
Store in dry and dark place.
Store in dry and dark place.
Ambient temperature
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Rhein analytical standard provided with w/w absolute assay, to be used for quantitative titration.