Orange I

cas: 523-44-4 — see every product listed under this CAS number, including other names

Orange I (CAS 523-44-4) is a chemical reagent available from Chemat. Available pack sizes: 1g, 250mg, 500mg. Offered by: GLPBio.

brandGLPBio
catalog numberGC76139-1
cas523-44-4
size1g
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Available pack sizes

brand size price
GLPBio 1g 634.48 Pln
GLPBio 250mg 540.87 Pln
GLPBio 500mg 583.00 Pln

properties

purityNo data
delivery timeTo be confirmed by Chemat
Structural formula: {0} (CAS {1})

CI Acid Orange 20 is an organic molecular entity.

Source: ChEBI

Identity
Molecular formulaC16H11N2NaO4S
Molecular weight350.3 g/mol
IUPAC namesodium 4-[(4-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate
InChIKeyAZLXCBPKSXFMET-UHFFFAOYSA-M
SMILESC1=CC=C2C(=C1)C(=CC=C2O)N=NC3=CC=C(C=C3)S(=O)(=O)[O-].[Na+]

Computed by PubChem (NCBI)

Synonyms: Orange I, C.I. Acid Orange 20, Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate, Acid Orange 20, alpha-Naphthol orange, Acid Leather Orange I, Japan Orange 1, A.F. Orange No. 1, Naphthol orange, Yellow 404
Isomers (same molecular formula)
sodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate C16H11N2NaO4S
sodium 6-hydroxy-5-phenyldiazenylnaphthalene-2-sulfonate C16H11N2NaO4S

Also listed as

Sodium 4-((4-hydroxynaphthalen-1-yl)diazenyl)benzenesulfonate Chemat CAS 523-44-4
alpha-Naphthol Orange (Technical Grade) TRC CAS 523-44-4
alpha-Naphthol Orange TRC CAS 523-44-4
Orange 1 sodium Dr. Ehrenstorfer CAS 523-44-4
Orange I/ 96.48% (existing batch purity) TargetMol CAS 523-44-4
Tropaeolin 000 No. 1 Chemat CAS 523-44-4
Orange I BS Ambeed CAS 523-44-4
Orange I, 86.26% MedChemExpress CAS 523-44-4