Chemical Name:1,5-Naphthalenedisulfonic acid
CAS.NO: 81-04-9
Molecular weight:288.3
Sample: available
1,5-Naphthalenedisulfonic acid CAS 81-04-9
Description
1,5-Naphthalenedisulfonic acid Quick Details
Chemical Name:1,5-Naphthalenedisulfonic acid
CAS.NO: 81-04-9
Structural formula: 
Molecular weight:288.3
Appearance:White flake crystals (with four molecules of crystal water). Melting point 240-245℃ (anhydrous). Soluble in water and ethanol, insoluble in ether.
Application: Used as an intermediate for dyes. Used in the manufacture of 1,5-dihydroxynaphthalene, amino C acid and other intermediates
Typical analytical properties
| Item | Specifications |
| Appearance | White flake crystals |
| Assay | ≥99% |
Packaging:
25 kg bag
Properties:
Store in a cool and ventilated place, avoid light, and keep sealed