Commodity: 1-hydroxy-2-naphthoic acid
Molecular Formula: C11H8COOOH
Molecular Weight: 188.2
CAS#:86-48-6
Structural Formula:
Uses: A. Use for color former of azo dyes, brightening agent of pigment (bright red, bright yellow)
B. Use for antioxidant of storage battery (No maintenance)
C. Use for sensitizer of roll film production
D:intermediate of Salmeterol Xinafoate
Items | Standard |
Appearance | White powder |
Assay | ≥97.0% |
Moisture | ≤0.4% |
Melting range(℃) | 183-185℃ |
Particle size: | Smaller than 80 mesh |