NITRAZINE YELLOW

Base Information

• Chemical Name: NITRAZINE YELLOW
• CAS No.: 5423-07-4
• Molecular Formula: C₁₆H₈N₄O₁₁S₂*2Na
• Molecular Weight: 542.371
• Hs Code.: 29270000
• Mol file: 5423-07-4.mol

Synonyms:2,7-Naphthalenedisulfonicacid, 3-[(2,4-dinitrophenyl)azo]-4-hydroxy-, disodium salt (8CI,9CI);Nitrazineyellow (7CI);C.I. 14890;Delta Paper;Nitrazine Paper;Nitrazol Yellow;Phenaphthazine;disodium 3-(2,4-dinitrophenyl)azo-4-hydroxy-naphthalene-2,7-disulfonate;Disodium 3-[(2,4-dinitrophenyl)diazenyl]-4-hydroxynaphthalene-2,7-disulfonate;2,7-naphthalenedisulfonic acid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2);

Chemical Property of NITRAZINE YELLOW

Chemical Property:

• Appearance/Colour: bordeaux to brown powder
• Melting Point: >250°C
• Refractive Index: 1.783
• PSA: 267.75000
• Density: 1.94g/cm³
• LogP: 5.79340
• Storage Temp.: 2-8°C
• Solubility.: Solubility Soluble in water, acetic acid ethanol
• Water Solubility.: Dissolve in water at 1mg/ml

Purity/Quality:

99% ^*data from raw suppliers

Nitrazine Yellow ^*data from reagent suppliers

Safty Information:

• Pictogram(s): F
• Hazard Codes: F
• Statements: 5
• Safety Statements: 15-22-24/25

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Nitrazine Yellow is a pH-sensitive azo dye. It changes color from yellow to blue in pH range 6.0–7.0 and is widely used in microscopy. Dyes and metabolites.