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Thermo Scientific Chemicals Alizarin Red S, pure, certified Product Code.: 10381101
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Thermo Scientific Chemicals Alizarin Red S, pure, certified

Product Code. 10381101 Shop All Thermo Scientific Chemicals Products
25 g, 25g
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Quantity:
25 g
100 g
Unit Size:
100g
25g
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Product Code. 10381101

Brand: Thermo Scientific Chemicals 400480250

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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.

Indicator
TRUSTED_SUSTAINABILITY

Chemical Identifiers

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+]

Specifications

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
Packaging Glass bottle
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 25 g
Physical Form Powder
Chemical Name or Material Alizarin Red S
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Lot Number Certificate Type Date Product Code
Lot NumberA0472882 Certificate TypeCertificate of Analysis Date28/05/2025 Product Code400480250,400481000
Lot NumberA0469708 Certificate TypeCertificate of Analysis Date17/05/2025 Product Code400480250,400481000
Lot NumberA0466449 Certificate TypeCertificate of Analysis Date01/10/2024 Product Code400480250,400481000
Lot NumberA0462575 Certificate TypeCertificate of Analysis Date07/05/2024 Product Code400480250,400481000
Lot NumberA0459547 Certificate TypeCertificate of Analysis Date25/01/2024 Product Code400480250,400481000

Safety and Handling

Product Identifier
  • Alizarin Red S
SDS

RUO – Research Use Only

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