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Thermo Scientific Chemicals Alizarin Red S, pure, certified

Numéro de catalogue. AC400481000
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AC400481000 100 g
AC400480250 25 g
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Numéro de catalogue. AC400481000 Fournisseur Thermo Scientific Chemicals Code fournisseur 400481000
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Description

CAS: 130-22-3 | C14H7NaO7S | 342.253 g/mol

This Thermo Scientific Chemicals 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 Chemicals.

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Identifiants chimiques

CAS 130-22-3
Molecular Formula C14H7NaO7S
Molecular Weight (g/mol) 342.253
MDL Number MFCD00013049
InChI Key HFVAFDPGUJEFBQ-UHFFFAOYSA-M
Synonym 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
PubChem CID 3955344
ChEBI CHEBI:87358
IUPAC Name sodium;3,4-dihydroxy-9,10-dioxoanthracene-2-sulfonate
SMILES C1=CC=C2C(=C1)C(=O)C3=CC(=C(C(=C3C2=O)O)O)S(=O)(=O)[O-].[Na+]

Spécifications

Absorption Ratio 0.97 to 1.07 (for the first maximum) (P-15/P+15)
Solubility Information Solubility in water: moderately soluble. Other solubilities: soluble in ethanol
Infrared Spectrum Authentic
Lambda Max 554 to 558nm 590 to 599nm
Formula Weight 342.26
Grade Pure
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 100 g
Physical Form Powder
Chemical Name or Material Alizarin Red S
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Sécurité et manipulation

Hazard Category Warning
EINECSNumber 204-981-8
RTECSNumber CB1095300
TSCA TSCA

RUO – Research Use Only