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Basic Information
CAS No.: 2391-30-2
Name: ACID YELLOW 7
Molecular Structure:
Molecular Structure of 2391-30-2 (ACID YELLOW 7)
Formula: C19H14 N2 O5 S . Na
Molecular Weight: 404.378
Synonyms: 1H-Benz[de]isoquinoline-5-sulfonicacid, 6-amino-2,3-dihydro-1,3-dioxo-2-p-tolyl-, monosodium salt (8CI);1H-Benz[de]isoquinoline-5-sulfonic acid,6-amino-2,3-dihydro-1,3-dioxo-2-p-tolyl-, sodium salt (7CI);1H-Benz[de]isoquinoline-5-sulfonic acid,6-amino-2,3-dihydro-2-(4-methylphenyl)-1,3-dioxo-, monosodium salt (9CI);Lissamine Flavine FFS (6CI); Acid New Yellow GMF; Acid Yellow 7; Brilliant AcidFlavine 10J; Brilliant Acid Yellow 8G; Brilliant Sulfo Flavin FFA; BrilliantSulfo Flavine; Brilliant Sulfo Flavine FF; Brilliant Sulfo Flavine FFA; BrilliantSulfoflavin; Brilliant Sulfoflavin FF; Brilliant Sulphaflavine; BrilliantSulpho Flavine FF; Brilliant Sulpho Flavine FFA; Brilliant sulfaflavine; C.I.56205; C.I. Acid Yellow 7; Dyacid Yellow FF; Fenazo Yellow XX; Kayaku AcidBrilliant Flavine FF; Lissamine Flavine; Lissamine Flavine FF; Lissamine YellowFF; Naphthazine Flavine FF; Sulfacid Brilliant Yellow 10J; Sulfaflavine;Triacid Flavine FF
Density: g/cm3
Boiling Point: °Cat760mmHg
Flash Point: °C
Safety: Poison by intravenous route. When heated to decomposition it emits very toxic fumes of SOx, Na2O, and NOx.
PSA: 130.67000
LogP: 3.39860
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Chemistry

Detail of  C.I. ACID YELLOW 7 (2391-30-2).
Molecular Structure:


Molecular Formula:C19H13N2O5S.Na
Molecular Weight:404.39
Synonyms:CI NO 56205;CI 56205;BRILLIANT ACID YELLOW 8G;BRILLIANT SULFAFLAVINE;BRILLIANT SULFOFLAVINE;Brilliant Sulphaflavine;BRILLIANT SULPHO FLAVINE FFA;LISSAMINE FLAVINE

Toxicity Data With Reference

1.   

ivn-mus LD50:110 mg/kg

   TXAPA9    Toxicology and Applied Pharmacology. 44 (1978),225.
C.I. ACID YELLOW 7 (2391-30-2) has the toxicity.
1. mouse   LD50    intravenous    110mg/kg (110mg/kg)      Toxicology and Applied Pharmacology. Vol. 44, Pg. 225, 1978.  Link to PubMed

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Poison by intravenous route. When heated to decomposition C.I. ACID YELLOW 7 (2391-30-2) emits very toxic fumes of SOx, Na2O, and NOx.