Orange II, pure, certified

cas: 633-96-5 — see every product listed under this CAS number, including other names

Orange II, pure, certified (CAS 633-96-5) is a chemical reagent available from Chemat. Available pack sizes: 25g, 100g. Offered by: Thermo Scientific (Acros).

brandThermo Scientific (Acros)
catalog number416560250
cas633-96-5
size25g
availability availability
Documents: Safety Data Sheet (MSDS)
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Available pack sizes

brand size price
Thermo Scientific (Acros) 25g 121.16 Pln
Thermo Scientific (Acros) 100g 237.42 Pln

properties

delivery time2-3 weeks
categoryChemicals
Structural formula: {0} (CAS {1})

Acid orange 7 is a member of naphthalenes.

Source: ChEBI

Identity
Molecular formulaC16H11N2NaO4S
Molecular weight350.3 g/mol
IUPAC namesodium 4-[(2-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate
InChIKeyCQPFMGBJSMSXLP-UHFFFAOYSA-M
SMILESC1=CC=C2C(=C1)C=CC(=C2N=NC3=CC=C(C=C3)S(=O)(=O)[O-])O.[Na+]

Computed by PubChem (NCBI)

Synonyms: Orange II, C.I. Acid Orange 7, 2-naphthol orange, 4-((2-Hydroxy-1-naphthalenyl)azo)benzenesulfonic acid monosodium salt, beta-naphthol orange, C.I. ACID ORANGE, Acid orange 7, Acid Orange A, Acid Orange, Orange II sodium salt
Isomers (same molecular formula)
sodium 4-[(4-hydroxynaphthalen-1-yl)diazenyl]benzenesulfonate C16H11N2NaO4S
sodium 6-hydroxy-5-phenyldiazenylnaphthalene-2-sulfonate C16H11N2NaO4S

Also listed as

Acid Orange 7 (Technical Grade), >95% (HPLC) TRC CAS 633-96-5
Orange 2 sodium Dr. Ehrenstorfer CAS 633-96-5
Orange 2 sodium 100 µg/mL in Water Dr. Ehrenstorfer CAS 633-96-5
Acid orange 7 GLPBio CAS 633-96-5
Acid orange 7/ 99.54% (existing batch purity) TargetMol CAS 633-96-5
Acid orange 7 Biosynth CAS 633-96-5
Acid Orange 7, >97.0%(HPLC) TCI CAS 633-96-5
Orange II sodium salt, 90.00% Chemat CAS 633-96-5
ORANGE II SODIUM SALT Sigma-Aldrich CAS 633-96-5
Acid Orange 7, Dye content >85%, Dye content >85% Chemat CAS 633-96-5
Acid orange 7, 99.92% MedChemExpress CAS 633-96-5
Acid orange 7 (Standard) MedChemExpress CAS 633-96-5
Orange II sodium salt (C.I. 15510), for microscopy, 5 g, glass Roth CAS 633-96-5
Orange II sodium salt (C.I. 15510), for microscopy, 25 g, glass Roth CAS 633-96-5
Orange II sodium salt (C.I. 15510), for microscopy, 100 g, glass Roth CAS 633-96-5
Orange II Certifed, 90% Fluorochem CAS 633-96-5