Brief introduction of 1-Naphthol-4-sulfonic acid CAS 84-87-7
Chemical name:1-Naphthol-4-sulfonic acid
CAS No.:84-87-7
Synonyms: 4--hydroxy-1-naphthalenesulfonicacid
Molecular Formula: C10H8O4S
Molecuar Weight: 224.23
EINECS:201-568-4
Properties of 1-Naphthol-4-sulfonic acid CAS 84-87-7
1-Naphthol-4-sulfonic acid is transparent flake crystals. Easily soluble in water
Specification of 1-Naphthol-4-sulfonic acid CAS 84-87-7
Item |
Standard |
Appearance |
Transparent flake crystals |
Assay, % |
≥98.0 |
Application of 1-Naphthol-4-sulfonic acid CAS 84-87-7
1-Naphthol-4-sulfonic acid can be used as an intermediate for azo dyes, used to prepare direct copper blue BR and 2R, direct violet RB, acid red B and acid mordant claret B and other dyes
Packing, Delivery and Storage of 1-Naphthol-4-sulfonic acid CAS 84-87-7
Package: 25kg /bag or fiber drum, or as per customer request.
Storage conditions: store in a cool and dry place.