酸性红7

Description

Acid Red 7 · CAS 5858-61-7 · C18H13N3Na2O8S2. UNII NS00047210.

Identification

CAS Registry Number	5858-61-7
PubChem CID	135755579
Molecular formula	C18H13N3Na2O8S2
IUPAC name	disodium;3-[(4-acetamidophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate
UNII (FDA)	NS00047210

Computed Descriptors

Molecular Weight	509.4
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	10
Rotatable Bond Count	3
Exact Mass	508.99394529
Monoisotopic Mass	508.99394529
Topological Polar Surface Area	205
Heavy Atom Count	33
Formal Charge	0
Complexity	861

Synonyms

Disodium 3-((4-(acetylamino)phenyl)azo)-4-hydroxynaphthalene-2,7-disulphonate; EINECS 227-495-8; Disodium 3-[[4-(acetylamino)phenyl]azo]-4-hydroxynaphthalene-2,7-disulphonate; RefChem:589333; 227-495-8; 5858-61-7; disodium;3-[(4-acetamidophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate; C.I. Acid Red 7; SCHEMBL30255031; DTXSID501019300; AKOS024429631; NS00047210; Sodium 3-((4-acetamidophenyl)diazenyl)-4-hydroxynaphthalene-2,7-disulfonate; Disodium 3-[(4-acetamidophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate

Frequently Asked Questions

What are the CAS number and molecular formula of Acid Red 7?

CAS 5858-61-7; molecular formula C18H13N3Na2O8S2; molecular weight — g/mol.

What other names is Acid Red 7 known by?

Disodium 3-((4-(acetylamino)phenyl)azo)-4-hydroxynaphthalene-2,7-disulphonate, EINECS 227-495-8, Disodium 3-[[4-(acetylamino)phenyl]azo]-4-hydroxynaphthalene-2,7-disulphonate, RefChem:589333, 227-495-8, 5858-61-7.

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.