1,5-Dihydroxynaphthalene (CAS 83-56-7) — formula C10H8O2, molecular weight 160.17; category organic chemicals.
1,5-Dihydroxynaphthalene (CAS 83-56-7) is a chemical raw material in the organic chemicals category. Its molecular formula C10H8O2 comprises 10 C, 8 H, 2 O atoms. Its molecular weight is about 160.17. Reported physicochemical data: LogP about 1.82. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 83-56-7 |
|---|---|
| Molecular Formula | C10H8O2 |
| Molecular Weight | 160.17 |
| LogP | 1.82 |
| Applications | Used to make dyes, Cosmetics, 5-Naphthalenediol: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Used to make dyes, Cosmetics, 5-Naphthalenediol: ACTIVE.
1,5-Dihydroxynaphthalene is a carbon-based organic compound with CAS registry number 83-56-7 and molecular formula C10H8O2 (molecular weight 160.17), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 83-56-7
Its molecular formula C10H8O2 comprises 10 C, 8 H, 2 O atoms.
Also known as: 1,5-Dihydroxynaphthalene · 1,5-二羟基萘
Category: organic chemicals
The CAS registry number of 1,5-Dihydroxynaphthalene is 83-56-7.
Molecular formula C10H8O2, molecular weight 160.17.
It is also registered under: 1,5-Dihydroxynaphthalene, 1,5-二羟基萘.
Recorded applications: Used to make dyes, Cosmetics, 5-Naphthalenediol: ACTIVE.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 1,5-Dihydroxynaphthalene (CAS 83-56-7), compiled from public chemistry databases.
| CAS Registry Number | 83-56-7 |
|---|---|
| PubChem CID | 6749 |
| Molecular formula | C10H8O2 |
| IUPAC name | naphthalene-1,5-diol |
| UNII (FDA) | P25HC23VH6 |
| Molecular Weight | 160.17 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 160.052429494 |
| Monoisotopic Mass | 160.052429494 |
| Topological Polar Surface Area | 40.5 |
| Heavy Atom Count | 12 |
| Flash Point | 252 °C |
|---|---|
| Flash Point | 252 °C c.c. |
| Vapor Pressure | 0.00000715 [mmHg] |
| LogP | 1.82 |
| LogP | 2.19 |
| Decomposition | 250 °C |
| Collision Cross Section | 133.2 Ų [M-H]- |
1,5-DIHYDROXYNAPHTHALENE; 83-56-7; 1,5-Naphthalenediol; Durafur Developer E; Oxidation Base; CI 76625; C.I. 76625; DTXSID2052574; P25HC23VH6; NSC-7202; DTXCID9031147; RefChem:73484; 201-487-4; naphthalene-1,5-diol; 1,5-Dihydroxy naphthalene; 1,5-Dihydroxynapthalene
| Regulatory & Food Contact | CIR / INCI: Hair dyeing |
|---|---|
| GHS notification summary | 0.7% (1 / 153) |
| GHS notification summary | 0.7% (1 / 153) |
|---|---|
| Reported hazard statements | H302 (77.8%), H317 (28.8%), H319 (71.9%), H411 (59.5%) |
This chemical does not meet GHS hazard criteria for 0.7% (1 of 153) of reports.
H302 (77.8%): Harmful if swallowed [Warning Acute toxicity, oral]
1,5-Dihydroxynaphthalene · CAS 83-56-7 · C10H8O2. UNII P25HC23VH6. Flash Point: 252 °C; Flash Point: 252 °C c.c.; Vapor Pressure: 0.00000715 [mmHg].
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1,5-二羟基萘