Description
Acid orange 7 (Orange II), an azo dye, is an indicator pollutant. Acid orange 7 appears in manufacturing wastewater disposed of from the textile, food, and cosmetic industries.
Product information
CAS Number: 633-96-5
Molecular Weight: 350.32
Formula: C16H11N2NaO4S
Chemical Name: sodium 4-[2-(2-hydroxynaphthalen-1-yl)diazen-1-yl]benzene-1-sulfonate
Smiles: [Na+].[O-]S(=O)(=O)C1C=CC(=CC=1)N=NC1=C(O)C=CC2=CC=CC=C21
InChiKey: CQPFMGBJSMSXLP-ZAGWXBKKSA-M
InChi: InChI=1S/C16H12N2O4S.Na/c19-15-10-5-11-3-1-2-4-14(11)16(15)18-17-12-6-8-13(9-7-12)23(20,21)22;/h1-10,19H,(H,20,21,22);/q;+1/p-1/b18-17+;
Technical Data
Appearance: Solid Power
Purity: ≥98% (or refer to the Certificate of Analysis)
Solubility: H2O : 25 mg/mL (71.36 mM; Need ultrasonic).
Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis
Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.
Shelf Life: ≥12 months if stored properly.
Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.
Drug Formulation: To be determined
HS Tariff Code: 382200
Products are for research use only. Not for human use.
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