Direct Orange S

Base Information

• Chemical Name: Direct Orange S
• CAS No.: 3626-36-6
• Molecular Formula: C33H22N6Na2O9S2
• Molecular Weight: 756.67
• Mol file: 3626-36-6.mol

Synonyms:2-Naphthalenesulfonicacid, 7,7'-(carbonyldiimino)bis[4-hydroxy-3-(phenylazo)-, disodium salt (9CI);C.I. Direct Orange 26, disodium salt (8CI);Airedale Orange SED;Atlantic Fast Orange S;BenzanilFast Orange SE;Benzo Fast Orange S;Benzo Viscose Orange RL;Brilliant Direct Orange;C.I.29150;Chloramine Fast Orange S;Chlorazol Fast Orange R;Diacotton FastOrange S;Diazol Fast OrangeS;Diphenyl Fast Orange SE;DiphenylOrange SE;Direct Fast Orange MS;Direct Fast OrangeS;Direct Orange 26;FastOrange S;Paramine Fast Orange S New;PhenoFast Orange 2RS;Tertrodirect Orange S;

Chemical Property of Direct Orange S

Chemical Property:

• Appearance/Colour: red brown powder
• Vapor Pressure: 0Pa at 25℃
• PSA: 262.19000
• Density: 450 - 500 kg/m3
• LogP: 9.99480
• Water Solubility.: 9.81g/L at 20℃

Purity/Quality:

99% ^*data from raw suppliers

DirectOrange26 ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Direct Orange 26 is an organic azo dye used with textiles. Being water soluble, Direct Orange 26 is a water pollutant, cleaned via reductive catalysis.