2,7-Dihydroxynaphthalene (CAS 582-17-2) Technical Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Specification | Industry Benchmark |
|---|---|---|
| Chemical Name | 2,7-Dihydroxynaphthalene | Naphthalene Derivatives |
| CAS Number | 582-17-2 | – |
| Molecular Formula | C10H8O2 | – |
| Appearance | Grayish-white crystalline powder | White/Off-white powders |
| Purity (HPLC) | ≥99% | ≥98% |
| Melting Point | 185-190°C | 180-195°C |
2. Key Applications & Industrial Uses
Core Functional Areas:
- Dye Intermediate: Critical precursor for naphthol-based dyes
- Pharmaceutical Synthesis: Building block for APIs and specialty chemicals
- Research Reagent: Used in organic synthesis studies
- Electrochemical Applications: Component in sensor development
3. Synthesis Methods & Process Optimization
Primary Production Routes:
- Diacetyl Protection Method:
- Starting Material: 2,7-Diacetylnaphthalene
- Reaction: Acid-catalyzed hydrolysis
- Yield: 91% (optimized conditions)
- Direct Hydroxylation:
- Catalyst: Transition metal complexes
- Temperature Range: 120-150°C
- Yield: 67% (industrial scale)
4. Safety Protocols & Handling Guidelines
| Hazard Category | GHS Classification | Protective Measures |
|---|---|---|
| Skin Irritation | Category 2 | Wear nitrile gloves |
| Eye Damage | Category 2A | Use chemical goggles |
| Respiratory Risk | STOT SE 3 | NIOSH-approved respirator |
First Aid Measures: Flush exposed areas with water for 15 minutes; seek medical attention if irritation persists.
5. Verified Supplier Profiles
Certified Manufacturers:
| Supplier | Specification | Packaging | Contact |
|---|---|---|---|
| Wuhan Dingxintong Pharmaceutical | ≥99% purity | 25kg fiber drums | Dong Hao: +86 13429867250 |
| Beijing Yita Biotechnology | HPLC≥98% | 100mg-1kg options | Liu Xin: +86 13321108309 |
Technical Consultation & Bulk Orders
Email: info@vivalr.com
Tel: (86) 15866781826
相关产品
Chemical Name: alpha-Hexylcinnamaldehyde
CAS No.: 101-86-0
Molecular Formula: C15H20O
Molecular Weight: 216.32
Appearance: Yellow Liquid
Chemical Name: N-(3-Aminopropyl)morpholine
CAS No.: 123-00-2
Molecular Formula: C7H16N2O
Molecular Weight: 144.21
Appearance: Colorless transparent liquid
Chemical Name: Ammonium Iron(II) Sulfate
Synonyms: Diammonium iron bis(sulphate); iron (ii) ammonium sulfate
CAS No.: 10045-89-3
Molecular Formula: FeH5NO4S
Molecular Weight: 170.95
Chemical Name: Potassium Castorate
CAS No.: 8013-05-6
Molecular Formula: C57H107K3O12
Molecular Weight: 1101.74718
Appearance: Yellow Liquid
Chemical Name: 1-Hexadecylamine
Synonyms 1-Aminohexadecane; Hexyldecylamine; n-Certylamine
CAS No.: 143-27-1
Molecular Formula: C16H35N
Molecular Weight: 241.46
Appearance: White Crystal
Chemical Name: Dehydrocholic acid
Synonyms: Acide dehydrocholique; Triketocholanic acid
CAS No.: 81-23-2
Molecular Formula: C24H34O5
Molecular Weight: 402.53
Appearance: Powder
Chemical Name: Isoflavone
Synonyms: Soy Isoflavone; Soybean Lsoflavones; 3-Phenylchromen-4-one; 3-Phenylchromone
CAS No.: 574-12-9
Molecular Formula: C15H10O2
Molecular Weight: 222.24
Appearance: Powder
Chemical Name: 3-Hydroxybutyric acid
CAS No.: 625-71-8
Molecular Formula: C4H8O3
Molecular Weight: 104.1
Appearance: White powder
Chemical Name: D-Phenothrin
CAS No.: 26046-85-5
Molecular Formula: C23H26O3
Molecular Weight: 350.45
Appearance: Oil
Chemical Name: 1,5-Diphenylcarbazide
Synonyms: 1,5-Diphenylcarbohydrazide; 2,2’-diphenylcarbazide; Diphenylcartazide; sym-diphenylcarbazide
CAS No.: 140-22-7
Molecular Formula: C13H14N4O
Molecular Weight: 242.28
Chemical Name: 3-Chloroaniline
Synonyms: 1-Amino-3-chlorobenzene; m-Aminochlorobenzene; 3-Chlorobenzenamine; 3-Chlorophenylamine
CAS No.: 108-42-9
Molecular Formula: C6H6ClN
Molecular Weight: 127.57
Appearance: Colorless Liquid
Chemical Name: alpha-Hexylcinnamaldehyde
CAS No.: 101-86-0
Molecular Formula: C15H20O
Molecular Weight: 216.32
Appearance: Yellow Liquid
评论
目前还没有评论。