ChemicalBook >> CAS DataBase List >>1,4-Dihydroxynaphthalene
1,4-Dihydroxynaphthalene
- CAS No.
- 571-60-8
- Chemical Name:
- 1,4-Dihydroxynaphthalene
- Synonyms
- NAPHTHALENE-1,4-DIOL;1,4-NAPHTHALENEDIOL;1,4-NDO;1.4-Dihydroxyn;1,4-naphthoquinol;1,4-NAPTHALENEDIOL;Hydronaphthoquinone;Naphthohydroquinone;Naphthalin-1,4-diol;1,4-Naphththalenediol
- CBNumber:
- CB4756341
- Molecular Formula:
- C10H8O2
- Molecular Weight:
- 160.17
- MDL Number:
- MFCD00003977
- MOL File:
- 571-60-8.mol
- MSDS File:
- SDS
Last updated:2023-10-31 16:40:02
Melting point | 191-192 °C (dec.) |
---|---|
Boiling point | 246.06°C (rough estimate) |
Density | 1.0924 (rough estimate) |
refractive index | 1.5178 (estimate) |
storage temp. | Refrigerator |
solubility | DMSO (Slightly), Methanol (Slightly) |
pka | pK1:9.37;pK2:10.93 (26°C,μ=0.65) |
color | Grey |
Water Solubility | slightly soluble |
BRN | 1307689 |
CAS DataBase Reference | 571-60-8(CAS DataBase Reference) |
EWG's Food Scores | 1 |
FDA UNII | AML1P6T42C |
NIST Chemistry Reference | 1,4-Naphthalenediol(571-60-8) |
EPA Substance Registry System | 1,4-Naphthalenediol (571-60-8) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05,GHS07 |
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---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H302-H315-H318-H335-H412 | |||||||||
Precautionary statements | P261-P273-P280-P301+P312-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xn,T | |||||||||
Risk Statements | 22-37/38-41-43-36/37/38-25 | |||||||||
Safety Statements | 26-39-45-36/37/39-28A-24 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | QJ4730000 | |||||||||
F | 8-10-16-23 | |||||||||
HS Code | 2921450090 | |||||||||
NFPA 704 |
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1,4-Dihydroxynaphthalene price More Price(18)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 70430 | 1,4-Dihydroxynaphthalene technical, ≥90% (HPLC) | 571-60-8 | 10g | $157 | 2024-03-01 | Buy |
TCI Chemical | D0589 | 1,4-Dihydroxynaphthalene >97.0%(GC)(T) | 571-60-8 | 5g | $95 | 2024-03-01 | Buy |
TCI Chemical | D0589 | 1,4-Dihydroxynaphthalene >97.0%(GC)(T) | 571-60-8 | 25g | $286 | 2024-03-01 | Buy |
Usbiological | 411334 | 1,4-Dihydroxynaphthalene | 571-60-8 | 1g | $355 | 2021-12-16 | Buy |
TRC | D447150 | 1,4-Dihydroxynaphthalene | 571-60-8 | 1g | $95 | 2021-12-16 | Buy |
1,4-Dihydroxynaphthalene Chemical Properties,Uses,Production
Chemical Properties
brown to greyish powder. 1,4-Naphthalenediol [571-60-8], mp 195℃, is synthesized by reduction of 1,4- naphthoquinone with sodium dithionite, or by hydrolysis of 4-amino-1-naphthol with 20 % sulfuric acid. It undergoes oxidation to give 1,4-naphthoquinone; amination to give 4-amino-1-naphthol; and methylation (MeOH – HCl) to give 4-methoxy-1-naphthol.
Uses
1,4-Dihydroxynaphthalene is frequently used in organic synthesis as a reagent. In particular, it is used in the synthesis of a pH independent and cell permeant fluorescent dye, a hydroxyl regioisomeric 3'',4''-benzorhodol, which can be used as a fluorescent chemosensor and biomarker for biological applications.
Definition
ChEBI: Naphthalene-1,4-diol is a naphthalenediol and a naphthohydroquinone.
1,4-Dihydroxynaphthalene Preparation Products And Raw materials
Raw materials
5,6,11,12,17,18-Trinaphthylenehexone
1,4-Naphthalenediol, 1-acetate
trans-1-methoxy-1,3-butadiene
Propanoic acid,3-[(1,4-dihydro-1,4-dioxo-2-naphthalenyl)thio]-
Dodecyl aldehyde
1of3
Preparation Products
Global( 158)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34572 | 58 |
AFINE CHEMICALS LIMITED | 0571-85134551 | info@afinechem.com | CHINA | 15377 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52867 | 58 |
Changzhou Anxuan Chemical Co., Ltd | +86-0519-89882563 +86-18961279162 | andy@anxuanchem.com | China | 4226 | 58 |
LEAP CHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 24738 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 | cherry@crovellbio.com | China | 18457 | 58 |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49999 | 58 |
Wuhan Topule Biopharmaceutical Co., Ltd | +8618327326525 | masar@topule.com | China | 8474 | 58 |
View Lastest Price from 1,4-Dihydroxynaphthalene manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2020-01-01 | 1,4-Dihydroxynaphthalene
571-60-8
|
US $1.00 / KG | 1KG | 95-99% | 1ton | Career Henan Chemical Co |
- 1,4-Dihydroxynaphthalene
571-60-8
- US $1.00 / KG
- 95-99%
- Career Henan Chemical Co
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1,4-Dihydroxynaphthalene, 95+%
ALPHA-NAPHTHOHYDROQUINONE
1,4-dihydroxynaphthalene,1:1mixturewith1,4-naphthoquinone
1,4-naphthoquinol
1,4-Naphththalenediol
alpha-naphthoquinhydrone
Hydronaphthoquinone
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Naphthohydroquinone
1,4-DIHYDROXYNAPTHALENE
1,4-Naphthalenediol, p-Naphthohydroquinone (α)
1,4-Dihydroxynaphthalene, balance mainly 1,4-Naphthoquinone,92%
1,4-Dihydroxynaphthalene, balance mainly 1,4-Naphthoquinone, 92%
Naphthalene-1,4-diol, 95%+
1,4-Naphthalenediol
alpha-Naphthohydroquinone
1.4-Dihydroxyn
1,4-Dihydroxynaphthalene, technical
1,4-Dihydroxynaphthalene >
Naphthalin-1,4-diol
1,4-NAPHTHALENEDIOL
NAPHTHALENE-1,4-DIOL
Bifeprunox Impurity 10
571-60-8
Oxygen Compounds
Polyols
Organic Building Blocks
Building Blocks
Naphthalene derivatives
Intermediates of Dyes and Pigments