酸性红142

Description

Acid Red 142 · CAS 6406-66-2 · C22H16N4NaO7S2+.

Identification

CAS Registry Number	6406-66-2
PubChem CID	135422168
Molecular formula	C22H16N4NaO7S2+
IUPAC name	sodium 6-hydroxy-5-[[4-[(4-sulfophenyl)diazenyl]phenyl]diazenyl]naphthalene-2-sulfonic acid

Computed Descriptors

Molecular Weight	535.5
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	11
Rotatable Bond Count	6
Exact Mass	535.03581049
Monoisotopic Mass	535.03581049
Topological Polar Surface Area	195
Heavy Atom Count	36
Formal Charge	1
Complexity	976

Synonyms

6406-66-2; Java Red A; C.I. Acid Red 142; C.I. Acid Red 142, disodium salt; DTXSID30714143; ILTGBRCWJYLHTC-UHFFFAOYSA-N; NSC58047; NSC-58047; C.I. 27000; sodium;(5E)-6-oxo-5-[[4-[(4-sulfophenyl)diazenyl]phenyl]hydrazinylidene]naphthalene-2-sulfonic acid

Frequently Asked Questions

What are the CAS number and molecular formula of Acid Red 142?

CAS 6406-66-2; molecular formula C22H16N4NaO7S2+; molecular weight — g/mol.

What other names is Acid Red 142 known by?

6406-66-2, Java Red A, C.I. Acid Red 142, C.I. Acid Red 142, disodium salt, DTXSID30714143, ILTGBRCWJYLHTC-UHFFFAOYSA-N.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.