Natrium-4-[[3-[(dimethylphenyl)azo]-2,4-dihydroxyphenyl]azo]benzolsulfonat
D&C Brown No. 1
Grundinformationen
- CAS
1320-07-6- Standard-SMILES
Cc1ccc(N/N=c2\c(=O)cc/c(=N/Nc3ccc(S(=O)(=O)[O-])cc3)c2=O)c(C)c1.[Na+]- InChIKey
FIKBURFLPVUDAX-NRSVCETPSA-M- Summenformel
- C20H17N4NaO5S
- Durchschnittliche Molmasse
- 448,4 g/mol
- Monoisotopische Masse
- 448,08173511
Namen und Bezeichner
- Bevorzugter Name
- D&C Brown No. 1
- IUPAC
- sodium 4-[(2Z)-2-[(5E)-5-[(2,4-dimethylphenyl)hydrazinylidene]-4,6-dioxocyclohex-2-en-1-ylidene]hydrazinyl]benzenesulfonate
- Lokaler Name
- Natrium-4-[[3-[(dimethylphenyl)azo]-2,4-dihydroxyphenyl]azo]benzolsulfonat
- Englischer Name
- Acid Orange 24
- Summenformel
- C20H17N4NaO5S
- Molmasse
- 448.43
Namen und Synonyme
D&C Brown No. 1Acid orange 241320-07-6D & C Brown no. 1AO24 dyeEINECS 215-296-9C.I. Acid Orange 24CI 201708796B4I6HEC.I. ACID ORANGE 24, MONOSODIUM SALTBenzenesulfonic acid, 4-((3-((dimethylphenyl)azo)-2,4-dihydroxyphenyl)azo)-, monosodium saltDTXSID7041708
Weitere Namen anzeigen
KATSU201nosodiumsaltBrown No.201RESORCIN BROWNJapan Brown 201D & C Brown No.1RESORCIN BROWN R
BROWN 1Sodium 4-((3-((dimethylphenyl)azo)-2,4-dihydroxyphenyl)azo)benzenesulphonateSodium 4-[[3-[(dimethylphenyl)azo]-2,4-dihydroxyphenyl]azo]benzenesulphonateBenzenesulfonic acid, 4-[[3-[(dimethylphenyl)azo]-2,4-dihydroxyphenyl]azo]-, monosodium saltBenzenesulfonic acid, 4-(2-(3-(2-(dimethylphenyl)diazenyl)-2,4-dihydroxyphenyl)diazenyl)-, sodium salt (1:1)Benzenesulfonic acid, 4-((3-((2,4-dimethylphenyl)azo)-2,4-dihydroxyphenyl)azo)-, monosodium saltBenzenesulfonic acid, 4-[2-[3-[2-(dimethylphenyl)diazenyl]-2,4-dihydroxyphenyl]diazenyl]-, sodium salt (1:1)LEATHER BROWN 2G
Eigenschaften
Berechnete Struktureigenschaften
- Polarare Oberfläche (TPSA)
- 149 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 9
- Frei drehbare Bindungen
- 5
- Schwere Atome
- 31
- Formalladung
- 0
- Komplexität
- 872
Experimentelle und physikochemische Eigenschaften
CosmeticsHair dyeing
Food AdditivesCosmetics -> FDA Regulatory Status of Color Additives
Physikochemische Eigenschaften
- Kosmetik-Inhaltsstoffe Funktionen
- HAIR DYEINGCOLORANT
- EPA chemische Informationen
- 24 · C.I. Acid Orange 24, monosodium salt (1320-07-6)
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
This chemical does not meet GHS hazard criteria for 10.9% (5 of 46) of reports.
Warning
H315 (89.1%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 46 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Gefahrenhinweise
Regulatory Information
Chemical: Benzenesulfonic acid, 4-[[3-[(dimethylphenyl)azo]-2,4-dihydroxyphenyl]azo]-, monosodium salt
Benzenesulfonic acid, 4-3-(dimethylphenyl)azo-2,4-dihydroxyphenylazo-, monosodium salt: Does not have an individual approval but may be used as a component in a product covered by a group standard. It is not approved for use as a chemical in its own right.
Other Safety InformationIMAP assessments - Azo Dyes that Cleave to Aromatic Amines of Potential Toxicological Concern: Human health tier II assessment
EPA Safer ChemicalChemical: C.I. Acid Orange 24, monosodium salt
Hazard Classes and CategoriesSkin Irrit. 2 (89.1%)
Sicherheitsdaten
- tsca
- TSCA listed
Chemie und Industrie
Verwendung und Herstellung
Household ProductsInformation on 3 consumer products that contain D&C Brown #1 in the following categories is provided:
Use Classification
EPA Safer Chemical Functional Use Classes -> Colorants
Safer Chemical Classes -> Yellow triangle - The chemical has met Safer Choice Criteria for its functional ingredient-class, but has some hazard profile issues
Cosmetics -> Hair dyeing
General Manufacturing InformationBenzenesulfonic acid, 4-[2-[3-[2-(dimethylphenyl)diazenyl]-2,4-dihydroxyphenyl]diazenyl]-, sodium salt (1:1): ACTIVE
Darstellung
synthetische4-Aminobenzenesulfonic acid diazo, Coupled with resorcinol, its product again with diazo mix of 2,4-Dimethylbenzenamine coupling.
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