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o-Dianisidine, 98+%

Codice prodotto. 11483367
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Codice prodotto. 11483367 Fornitore Thermo Scientific Alfa Aesar N. del fornitore A17150.22
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Spedizione stimata: 07-12-2026
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Description

CAS: 119-90-4 | C14H16N2O2 | 244.294 g/mol

o-Dianisidine is used as a redox indicator. It is used as an intermediate for the preparation of azo dyes, pigments and o-dianisidine diisocyanate, which finds application in adhesives, polyurethane elastomers and resins. It is also used in various industries like leather, paper, plastics, rubber, and textiles. It acts as a reagent to detect metals, thiocyanates, and nitrites.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
o-Dianisidine is used as a redox indicator. It is used as an intermediate for the preparation of azo dyes, pigments and o-dianisidine diisocyanate, which finds application in adhesives, polyurethane elastomers and resins. It is also used in various industries like leather, paper, plastics, rubber, and textiles. It acts as a reagent to detect metals, thiocyanates, and nitrites.

Solubility
Soluble in alcohol, benzene, ether, chloroform, acetone, most organic solvents and lipids. Slightly soluble in water.

Notes
Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 119-90-4
Formula molecolare C14H16N2O2
Molecular Weight (g/mol) 244.294
Numero MDL MFCD00008372
InChI Key JRBJSXQPQWSCCF-UHFFFAOYSA-N
Sinonimo 3,3'-dimethoxybenzidine, o-dianisidine, dianisidine, cellitazol b, neutrosel navy bn, diacel navy dc, disperse black 6, blue base nb, blue bn base, blue base irga b
PubChem CID 8411
ChEBI CHEBI:82321
IUPAC Name 4-(4-amino-3-methoxyphenyl)-2-methoxyaniline
SMILES COC1=C(C=CC(=C1)C2=CC(=C(C=C2)N)OC)N

Specifications

Materiale o nome chimico o-Dianisidine
Punto di fusione 134°C to 138°C
Punto d'infiammabilità 206°C (402°F)
Intervallo percentuale saggio >98%
Quantità 100 g
Beilstein 1879884
Indice di Merck 14,2991
Informazioni di solubilità Soluble in alcohol,benzene,ether,chloroform,acetone,most organic solvents and lipids. Slightly soluble in water.
Peso formulazione 244.3
Percent Purity ≥98%

RUO – Research Use Only

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