Naphthol AS
- Product NameNaphthol AS
- CAS92-77-3
- CBNumberCB0697833
- MFC17H13NO2
- MW263.29
- EINECS202-188-1
- MDL NumberMFCD00004096
- MOL File92-77-3.mol
- MSDS FileSDS
Chemical Properties
Melting point | 246-248 °C(lit.) |
Boiling point | 406.53°C (rough estimate) |
Density | 1.1138 (rough estimate) |
refractive index | 1.4500 (estimate) |
storage temp. | Refrigerator |
solubility | Insoluble in water; sparingly soluble in ethanol |
Colour Index | 37505 |
form | Powder |
pka | 9.70(at 25℃) |
color | Beige |
PH Range | Non& uorescence (8.2) to yellow/green & uorescence (10.3) |
λmax | 394nm |
Major Application | Sensors, recording materials, photovoltaic cells, copying materials, photoreceptors, lithographic printing plates, inks, toner, paints, textiles, detecting cancer |
CAS DataBase Reference | 92-77-3(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | V3ZU6E76NB |
EPA Substance Registry System | 3-Hydroxy-2-naphthanilide (92-77-3) |
Safety
Symbol(GHS) | ||||||||||
Signal word | Warning | |||||||||
Hazard statements | H315-H317-H319-H411 | |||||||||
Precautionary statements | P261-P264-P272-P273-P280-P302+P352+P333+P313+P363-P305+P351+P338+P337+P313-P391-P501 | |||||||||
Hazard Codes | Xi,N | |||||||||
Risk Statements | 43-51/53 | |||||||||
Safety Statements | 36/37-61 | |||||||||
RIDADR | UN 3077 9/PG 3 | |||||||||
WGK Germany | 1 | |||||||||
RTECS | QJ1897400 | |||||||||
F | 10-21 | |||||||||
HazardClass | 9 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29242990 | |||||||||
NFPA 704: |
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Preparation Products And Raw materials
Naphthol AS Supplier
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