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MaxCard:
CAS NO.132-68-3
Naphthol AS-BO
3-Hydroxy-N-Naphthalen-1-Ylnaphthalene-2-Carboxamide
cas 132-68-3
mf C21H15NO2
mw 313.35
205-075-5
25kg per bag or drum
NAPHTHOL AS-BO
COMMERCIAL NAME: |
NAPHTHOL AS-BO |
COLOR INDEX NO. |
AZOIC COUPLING COMPONENT 4 (37560) |
CHEMICAL NAME: |
3-HYDROXY-N-(1-NAPHTYL)-2-NAPHTHAMIDE |
CAS NO. |
132-68-3 |
PHYSICAL APPEARANCE: |
DARK BROWN POWDER/OFF WHITE POWDER |
STRENGTH: |
100% |
SHADE: |
SIMILAR TO STANDARD |
PURITY: |
99% MIN. |
MELTING POINT: |
217 'C |
BON ACID CONTENT: |
0.1% MAX |
INSOLUBLE: |
0.15% MAX |
DENSITY: |
1.333 g/cm3 |
USAGE |
TEXTILE DYESTUFF,PIGMENT |