[B24310] CAS 573-58-0 | Congo Red, indicator grade | Alfa
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Brand: Alfa Aesar
573-58-0 | C32H22N6Na2O6S2 | congo red direct red 28 刚果红 kongorot
Chemical Identifiers
CAS
573-58-0
Molecular Weight (g/mol)
696.66
Synonym
congo red direct red 28 刚果红 kongorot
SMILES
[Na+].[Na+].NC1=C2C=CC=CC2=C(C=C1N=NC1=CC=C(C=C1)C1=CC=C(C=C1)N=NC1=CC(=C2C=CC=CC2=C1N)S([O-])(=O)=O)S([O-])(=O)=O
InChI Key
IQFVPQOLBLOTPF-UHFFFAOYSA-L
Molecular Formula
C32H22N6Na2O6S2
IUPAC Name
disodium 4-amino-3-(2-{4′-[2-(1-amino-4-sulfonatonaphthalen-2-yl)diazen-1-yl]-[1,1′-biphenyl]-4-yl}diazen-1-yl)naphthalene-1-sulfonate
Specifications
Form
Powder
Specific Absorbance (E 1%/1cm)
>500 @ lambda-max (pH 7)
Loss on Drying
≤5.0%
Solution Test
0.1% in water: clear
lambda-max (UV-Vis)
490-500nm @ pH 7
설명
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.
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.
Other References:
Merck Index:14,2498Beilstein:3894858
GHS Hazard and Precautionary Statements
Hazard Statements:H350-H361d
GHS H StatementH350-H361May cause cancer.Suspected of damaging fertility or the unborn child.
Precautionary Statements:P201-P202-P281-P308+P313-P501c
Risk & Safety
TSCA:YesRTECS Number:QK1400000
경고:RUO – Research Use Only
CAS573-58-0FORMULAC32H22N6Na2O6S2EINECS209-358-4MDLMFCD00004028
| Pakage | 100g, 25g, 500g |
|---|---|
| brand | Alfa Aesar |
