Sudan III

Catalog Number	ACM85869-1
CAS Number	85-86-9
Synonyms	Solvent red 23
IUPAC Name	1-[(4-Phenyldiazenylphenyl)diazenyl]naphthalen-2-ol
Molecular Weight	352.39
Molecular Formula	C22H16N4O
Canonical SMILES	C1=CC=C(C=C1)N=NC2=CC=C(C=C2)N=NC3=C(C=CC4=CC=CC=C43)O
InChI	InChI=1S/C22H16N4O/c27-21-15-10-16-6-4-5-9-20(16)22(21)26-25-19-13-11-18(12-14-19)24-23-17-7-2-1-3-8-17/h1-15,27H
InChI Key	FHNINJWBTRXEBC-UHFFFAOYSA-N
Purity	98%+ (HPLC)
Storage	Store in dry, low temperature, sealed, 2-8 °C.
Complexity	508
Exact Mass	352.13241115
Heavy Atom Count	27
Monoisotopic Mass	352.13241115
Topological Polar Surface Area	69.7Ų

Custom Q&A

What is the chemical formula of Solvent Red 23?

The chemical formula of Solvent Red 23 is C22H16N4O.

What is the molecular weight of Solvent Red 23?

The molecular weight of Solvent Red 23 is 352.39.

In what temperature range does Solvent Red 23 melt?

Solvent Red 23 melts at 199°C (dec.)

What is the boiling point of Solvent Red 23?

The boiling point of Solvent Red 23 is estimated to be 486.01°C.

Is Solvent Red 23 soluble in water?

No, Solvent Red 23 is insoluble in water.

In what solvents is Solvent Red 23 soluble?

Solvent Red 23 is soluble in benzene, chloroform, acetone, ether, petroleum ether, and slightly soluble in ethanol and xylene.

What is the color of Solvent Red 23?

Solvent Red 23 is a red-brown color.

What are the hazards associated with Solvent Red 23?

Solvent Red 23 is considered hazardous with Xi hazard codes, and risk statements include 10-20-36/38-36/37/38.

What is the usage of Solvent Red 23?

Solvent Red 23 is used as a weakly acidic azo dye, biological stain, and in environmental testing.

How can Solvent Red 23 be purified?

Solvent Red 23 can be crystallized from ethanol, ethanol/water, or benzene/absolute ethanol.

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