Product Details
| Product Name: 3-Hydroxy-2-Naphthoic Acid | CAS No.: 92-70-6 |
| EC-No.: 202-180-8 | Min. Order: 1KG |
| Purity: 99% | Supply Ability: 10000kg |
| Release date: 2026/05/28 | |
| package : 25kg drum | shipping: by air by sea |
| payment : TT WU | keywords : 3-Hydroxy-2-Naphthoic Acid |
| keywords 2: 92-70-6 | keywords 3: CAS 92-70-6 |
| keywords 4: 3-Hydroxy-2-Naphthoic Acid factory | sample: ok |
| Appearance : yellow powder |
High Quality Dyestuff Intermediates 3-Hydroxy-2-Naphthoic Acid CAS 92-70-6
Chemical Name: 3-Hydroxy-2-naphthoic acid
CAS No.: 92-70-6
Molecular Fomula:C11H8O3
Molecular weight:188.18
Appearance:yellow crystalline
Assay:99%min
COA and specification :
Testing Items | Standard Indicator | Testing Result |
Appearance | Light yellow powder | Up to the standard |
Melting PointoC | ≥217 | 217.90 |
Purity Bon Acid Content % | ≥98.5 | 98.95 |
Beta Naphthol % | ≤0.6 | 0.54 |
Moisture % | ≤0.30 | 0.12 |
2,6 Acid % | ≤0.30 | 0.25 |
Quantity | 100kg |
Function & Applications
Organic Synthesis. Dye Intermediates.
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