ChemicalBook >> CAS DataBase List >>1,6-Dihydroxynaphthalene
1,6-Dihydroxynaphthalene
- CAS No.
- 575-44-0
- Chemical Name:
- 1,6-Dihydroxynaphthalene
- Synonyms
- naphthalene-1,6-diol;1,6-Dihydroxynaphtalene;enedioL;c.i.76630;C.I. 76630;1,6-NaphthaL;1,6-NAPHTHALENEDIOL;2,5-Naphthalenediol;1,6-NAPTHTALENEDIOL;6-Hydroxy-1-naphthol
- CBNumber:
- CB4192149
- Molecular Formula:
- C10H8O2
- Molecular Weight:
- 160.17
- MDL Number:
- MFCD00003981
- MOL File:
- 575-44-0.mol
- MSDS File:
- SDS
Last updated:2026-01-13 11:19:02
| Product description | Number | Pack Size | Price |
| 1,6-Dihydroxynaphthalene 99% | 274127 | 50g | $59.2 |
| 1,6-Dihydroxynaphthalene 99% | 274127 | 250g | $273 |
| 1,6-Dihydroxynaphthalene >99.0%(GC) | D0591 | 25g | $96 |
| 1,6-Dihydroxynaphthalene >99.0%(GC) | D0591 | 500g | $1147 |
| 1,6-Dihydroxynaphthalene | D454158 | 250mg | $45 |
| More product size | |||
| Melting point | 130-133 °C (lit.) |
|---|---|
| Boiling point | 246.06°C (rough estimate) |
| Density | 1.0924 (rough estimate) |
| refractive index | 1.5418 (estimate) |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | very faint turbidity in Methanol |
| pka | 9.26±0.40(Predicted) |
| form | Powder or Crystalline Powder |
| color | White to brown |
| BRN | 1939032 |
| InChI | InChI=1S/C10H8O2/c11-8-4-5-9-7(6-8)2-1-3-10(9)12/h1-6,11-12H |
| InChIKey | FZZQNEVOYIYFPF-UHFFFAOYSA-N |
| SMILES | C1(O)=C2C(C=C(O)C=C2)=CC=C1 |
| CAS DataBase Reference | 575-44-0(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 34C30KW024 |
| NIST Chemistry Reference | 1,6-Naphthalenediol(575-44-0) |
| EPA Substance Registry System | 1,6-Naphthalenediol (575-44-0) |
| UNSPSC Code | 12162002 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | QJ4743333 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29072990 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
|||||||||
| NFPA 704 |
|
1,6-Dihydroxynaphthalene price More Price(36)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 274127 | 1,6-Dihydroxynaphthalene 99% | 575-44-0 | 50g | $59.2 | 2025-07-31 | Buy |
| Sigma-Aldrich | 274127 | 1,6-Dihydroxynaphthalene 99% | 575-44-0 | 250g | $273 | 2025-07-31 | Buy |
| TCI Chemical | D0591 | 1,6-Dihydroxynaphthalene >99.0%(GC) | 575-44-0 | 25g | $96 | 2025-07-31 | Buy |
| TCI Chemical | D0591 | 1,6-Dihydroxynaphthalene >99.0%(GC) | 575-44-0 | 500g | $1147 | 2025-07-31 | Buy |
| TRC | D454158 | 1,6-Dihydroxynaphthalene | 575-44-0 | 250mg | $45 | 2021-12-16 | Buy |
1,6-Dihydroxynaphthalene Chemical Properties,Uses,Production
Chemical Properties
Beige powder
Definition
ChEBI: Naphthalene-1,6-diol is a naphthalenediol.
Synthesis
1,6-Naphthalenediol [575-44-0], mp 138℃, is synthesized by caustic fusion of naphthalene1,6-disulfonic acid at 330 C. It couples with diazotized anilines to form disazo and trisazo derivatives.
Purification Methods
Crystallise it from *benzene or *benzene/EtOH after treatment with charcoal. [Beilstein 6 IV 6557.]
1,6-Dihydroxynaphthalene Preparation Products And Raw materials
Raw materials
Preparation Products
Global( 440)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5242 | 58 |
| Shaanxi Haibo Biotechnology Co., Ltd | +undefined18602966907 | qinhe02@xaltbio.com | China | 997 | 58 |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | info@fdachem.com | China | 20129 | 58 |
| HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | +86-15350851019; +8615350851019 | admin@86-ss.com | China | 999 | 58 |
| Hebei Zhuanglai Chemical Trading Co Ltd | +86-16264648883 | niki@zlchemi.com | China | 7245 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13619 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21600 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29837 | 58 |
| Zhejiang ZETian Fine Chemicals Co. LTD | +8618957127338 | stella@zetchem.com | China | 2161 | 58 |
View Lastest Price from 1,6-Dihydroxynaphthalene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-01-15 | 1,6-Dihydroxynaphthalene
575-44-0
|
US $999.00-666.00 / ton | 1ton | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | |
![]() |
2025-09-25 | 1,6-Dihydroxynaphthalene
575-44-0
|
US $10.00-0.80 / KG | 1KG | 99% | g-kg-tons, free sample is available | Henan Fengda Chemical Co., Ltd | |
![]() |
2025-06-20 | 1,6-Dihydroxynaphthalene
575-44-0
|
US $20.00-1.00 / kg | 1kg | 0.99 | 20 tons | Hebei Yanxi Chemical Co., Ltd. |
-

- 1,6-Dihydroxynaphthalene
575-44-0
- US $999.00-666.00 / ton
- 99%
- HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
-

- 1,6-Dihydroxynaphthalene
575-44-0
- US $10.00-0.80 / KG
- 99%
- Henan Fengda Chemical Co., Ltd
-

- 1,6-Dihydroxynaphthalene
575-44-0
- US $20.00-1.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
575-44-0(1,6-Dihydroxynaphthalene)Related Search:
1,6-NAPHTHALENEDIOL
1,6-DIHYDROXYNAPHTHALENE
2,5-DIHYDROXYNAPHTHALENE
2,5-Naphthalenediol
6-Hydroxy-1-naphthol
C.I. 76630
c.i.76630
Naphthalene, 1,6-dihydroxy-
1,6-Dihydroxynaphtalene
naphthalene-1,6-diol
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2-pyrimidinamine, 4-chloro-n-methyl-5-(methylthio)-6-(1-piperazinyl)-
1,6-NaphthaL
enedioL
1,6-Dihydroxynaphthalene >
575-44-0
575-44-4
757-44-0
Polyols
Oxygen Compounds
Organic Building Blocks
Building Blocks
API intermediates
Naphthalene derivatives
Intermediates of Dyes and Pigments
FINE Chemical & INTERMEDIATES
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