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Thermo Scientific™ Alizarin Red S, pure, certified

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Quantity:
25g
100g
130-22-3
C14H7NaO7S
342.253
MFCD00013049
HFVAFDPGUJEFBQ-UHFFFAOYSA-M
9,10-Dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid, sodium salt, 9, 10-Dihydro-3, 4-dihydroxy-9, Mordant Red 3, Sodium alizarinesulfonate
3955344
CHEBI:87358
sodium;3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate
C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)S(=O)(=O)[O-].[Na+]
130-22-3
C14H7NaO7S
342.253
MFCD00013049
HFVAFDPGUJEFBQ-UHFFFAOYSA-M
9,10-Dihydro-3,4-dihydroxy-9,10-dioxo-2-anthracenesulfonic acid, sodium salt, 9, 10-Dihydro-3, 4-dihydroxy-9, Mordant Red 3, Sodium alizarinesulfonate
3955344
CHEBI:87358
sodium;3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate
C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)S(=O)(=O)[O-].[Na+]

This Thermo Scientific brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Indicator
Absorption Ratio 0.97 to 1.07 (for the first maximum) (P-15/P+15)
Infrared Spectrum Authentic
Lambda Max 554 to 558nm 590 to 599nm
Formula Weight 342.26
Physical Form Powder
Grade Pure
Packaging Glass bottle
Solubility Solubility in water: moderately soluble. Other solubilities: soluble in ethanol
Visual Transition Interval from pH 3.5 (yellow) to pH 6.5 (pink) and from pH 9.4 (orange-brown) to pH 12.0 (violet)
Color Red
Quantity 25g
Chemical Name or Material Alizarin Red S
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Warning

EINECSNumber : 204-981-8

RTECSNumber : CB1095300

TSCA : TSCA

RUO – Research Use Only