CAS Registry Number

CAS 523-44-4 — Naphthol Orange

CAS 523-44-4 C16H11N2NaO4S MW 350.32

Naphthol Orange is a sodium salt of a diazo dye used in textile and pigment applications. It is a bright orange powder with good lightfastness and stability. CAS: 523-44-4, Molecular Formula: C16H11N2NaO4S, Molecular Weight: 350.32. Stored at ambient temperature. No signal word applies. Molekula supplies Naphthol Orange from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: Tropaeolin 000 No. 1

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Molekula products for CAS 523-44-4

Naphthol Orange

SKU 90034815

Made to order Uncategorised

Tropaeolin 000 No. 1

SKU 90030990

Made to order

Molekula has supplied fine chemicals and biochemicals since 2000 from ISO 9001:2015 and ISO 14001:2015 certified facilities. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.