Products
1,5-Naphthalenedisulfonic acid
Synonyms:1,5-naphthalenedisulfonic acid
Chemical Property of 1,5-Naphthalenedisulfonic acid
● Appearance/Colour:Light yellow crystale
● Vapor Pressure:0Pa at 25℃
● Melting Point:242.5°C (rough estimate)
● Refractive Index:1.695
● Boiling Point:400.53°C (rough estimate)
● PKA:-0.60±0.40(Predicted)
● PSA：125.50000
● Density:1.704 g/cm3
● LogP:3.49480
● Storage Temp.:Store below +30°C.
● Water Solubility.:90.52g/L at 25℃
● XLogP3:0.6
● Hydrogen Bond Donor Count:2
● Hydrogen Bond Acceptor Count:6
● Rotatable Bond Count:2
● Exact Mass:287.97623032
● Heavy Atom Count:18
● Complexity:450
Purity/Quality
99% *data from raw suppliers
1,5-NaphthalenedisulfonicAcid *data from reagent suppliers
Safty Information
● Pictogram(s):
C
● Hazard Codes:C
● Statements:34
● Safety Statements:22-24/25-45-36/37/39-26
MSDS Files
Useful
White lamellar crystal (with four molecules of Water of crystallization). Melting point 240-245 ℃ (Anhydrous). Soluble in water and ethanol, insoluble in ether.Used as an intermediate for dyes. Used for manufacturing intermediates such as 1,5-dihydroxynaphthalene and amino C acid.Burning produces toxic sulfur oxide smoke.
