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  6. Thermo Scientific Chemicals Congo Red, indicator grade

Thermo Scientific Chemicals Congo Red, indicator grade

Product Code. 11415737
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Product Code. 11415737

Brand: Thermo Scientific Chemicals B24310.14

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Description

CAS: 573-58-0 | C32H22N6Na2O6S2 | 696.664 g/mol

Congo red is useful for staining and visual detection of amyloid deposits. It inhibits the accumulation of the scrapie-associated, protease-resistant isoform of protein PrP without affecting the metabolism of the normal isoform.

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

Applications
Congo red is useful for staining and visual detection of amyloid deposits. It inhibits the accumulation of the scrapie-associated, protease-resistant isoform of protein PrP without affecting the metabolism of the normal isoform.

Solubility
Soluble in water 25 g/L.

Notes
Store away from oxidizing agents, acids, reducing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 573-58-0
Molecular Formula C32H22N6Na2O6S2
Molecular Weight (g/mol) 696.664
MDL Number MFCD00004028
InChI Key IQFVPQOLBLOTPF-UHFFFAOYSA-L
Synonym C.I. 22120
PubChem CID 11313
ChEBI CHEBI:34653
IUPAC Name disodium;4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]phenyl]phenyl]diazenyl]naphthalene-1-sulfonate
SMILES C1=CC=C2C(=C1)C(=CC(=C2N)N=NC3=CC=C(C=C3)C4=CC=C(C=C4)N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)[O-])N)S(=O)(=O)[O-].[Na+].[Na+]

Specifications

Melting Point >360°C
Beilstein 3894858
Merck Index 14,2498
Solubility Information Soluble in water 25g/L.
Formula Weight 696.67
Grade Indicator
Odor Odorless
Quantity 25 g
Chemical Name or Material Congo Red

Safety and Handling

compliance-icons
Product Identifier
  • Congo Red
 Signal Word
  • Danger
 Hazard Category
  • Carcinogenicity Category 1B
  • Reproductive toxicity Category 2
 Hazard Statement
  • H350-May cause cancer.
  • H361d-Suspected of damaging the unborn child.
 Precautionary Statement
  • P201-Obtain special instructions before use.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P308+P313-IF exposed or concerned: Get medical advice/attention.
 Supplemental information
  • MIXTURE LIST-Contains : C.I. Direct red 28
SDS

RUO – Research Use Only

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