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Tel:
+86-156-2878-2329
E-Mail：sales001@bosschemical.com
E-Mail：sales001@bosschemical.com
No. 55, Gongye South Road, Jinan Area, China (Shandong) Pilot Free Trade Zone.
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92-70-6
bosschem
92-70-6
Product Description
Product name: 3-Hydroxy-2-naphthoic acid
CAS：92-70-6
MF：C11H8O3
MW：188.18
EINECS:202-180-8
Use:
1. Mainly used for manufacturing naphthol AS and other various naphthol intermediates
2. Can be used as an intermediate for high-end organic pigments
Specifications :
| 3-Hydroxy-2-naphthoic acid Basic information | |
| Product Name: | 3-Hydroxy-2-naphthoic acid |
| CAS: | 92-70-6 |
| MF: | C11H8O3 |
| MW: | 188.18 |
| EINECS: | 202-180-8 |
| Mol File: | 92-70-6.mol |
| 3-Hydroxy-2-naphthoic acid Chemical Properties | |
| Melting point | 218-221 °C(lit.) |
| Boiling point | 283.17°C (rough estimate) |
| density | 1.43 g/cm3 (23℃) |
| refractive index | 1.7160 (estimate) |
| Fp | >150°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 0.072g/l practically insoluble |
| pka | 3.02±0.30(Predicted) |
| form | Fine Crystalline Powder |
| color | Yellow to beige-brown |
| Water Solubility | PRACTICALLY INSOLUBLE |
| λmax | 395nm(H2O (pH 3.5))(lit.) |
| Merck | 144,835 |
| BRN | 744100 |
| Items | Specifications |
| Melting point | 218-221 °C(lit.) |
| Fp | >150°C |
| storage temp. | Store below +30°C. |
| solubility | 0.072g/l practically insoluble |
| color | Yellow to beige-brown |
Product Description
Product name: 3-Hydroxy-2-naphthoic acid
CAS：92-70-6
MF：C11H8O3
MW：188.18
EINECS:202-180-8
Use:
1. Mainly used for manufacturing naphthol AS and other various naphthol intermediates
2. Can be used as an intermediate for high-end organic pigments
Specifications :
| 3-Hydroxy-2-naphthoic acid Basic information | |
| Product Name: | 3-Hydroxy-2-naphthoic acid |
| CAS: | 92-70-6 |
| MF: | C11H8O3 |
| MW: | 188.18 |
| EINECS: | 202-180-8 |
| Mol File: | 92-70-6.mol |
| 3-Hydroxy-2-naphthoic acid Chemical Properties | |
| Melting point | 218-221 °C(lit.) |
| Boiling point | 283.17°C (rough estimate) |
| density | 1.43 g/cm3 (23℃) |
| refractive index | 1.7160 (estimate) |
| Fp | >150°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | 0.072g/l practically insoluble |
| pka | 3.02±0.30(Predicted) |
| form | Fine Crystalline Powder |
| color | Yellow to beige-brown |
| Water Solubility | PRACTICALLY INSOLUBLE |
| λmax | 395nm(H2O (pH 3.5))(lit.) |
| Merck | 144,835 |
| BRN | 744100 |
| Items | Specifications |
| Melting point | 218-221 °C(lit.) |
| Fp | >150°C |
| storage temp. | Store below +30°C. |
| solubility | 0.072g/l practically insoluble |
| color | Yellow to beige-brown |
