1,3-DIHYDROXYNAPHTHALENE
Synonym(s):1,3-Naphthalenediol;Naphthoresorcinol
- CAS NO.：132-86-5
- Empirical Formula: C10H8O2
- Molecular Weight: 160.17
- MDL number: MFCD00003965
- EINECS: 205-079-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-19 15:53:33
What is 1,3-DIHYDROXYNAPHTHALENE?
Chemical properties
orange-pink to brown crystalline powder. 1,3-Naphthalenediol [132-86-5], naphthoresorcinol, mp 124℃, is synthesized by hydrolysis of 1,3-naphthalenediamine with sulfuric acid; by heating 1-amino-3-hydroxy-naphthalene-4-sulfonic acid with acid; or by cyclization of ethyl phenylacetoacetate. It is used as an analytical reagent for sugars and glucuronic acid in urine. It is oxidized in alkaline solution to 2-hydroxy-1,4-naphthoquinone and reacts with ammonia at 140℃ to give 3-amino-1- naphthol and 1,3-naphthalenediamine.
The Uses of 1,3-DIHYDROXYNAPHTHALENE
Reagent for sugars, oils, and for glucuronic acid in urine: Forsyth, Nature 161, 239 (1948); Heyns, Kelch, Z. Anal. Chem. 139, 339 (1953).
The Uses of 1,3-DIHYDROXYNAPHTHALENE
1,3-Naphthalenediol is a derivative of naphthalene (N345600) and may have antibacterial activity against oral bacteria.Dyes and metabolites.
What are the applications of Application
1,3-Dihydroxynaphthalene is a reagent for the naphthoresorcinol test of Tollens and Rorive
Properties of 1,3-DIHYDROXYNAPHTHALENE
| Melting point: | 123-125 °C(lit.) |
| Boiling point: | 246.06°C (rough estimate) |
| Density | 1.0924 (rough estimate) |
| refractive index | 1.5418 (estimate) |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| solubility | ethanol: soluble50mg/mL |
| form | crystalline |
| pka | 9.15±0.40(Predicted) |
| color | white to tan |
| Water Solubility | Soluble in ethanol (50 mg/ml), and water. |
| Sensitive | Light Sensitive |
| Merck | 14,6396 |
| BRN | 2044002 |
| CAS DataBase Reference | 132-86-5(CAS DataBase Reference) |
| EPA Substance Registry System | 1,3-Naphthalenediol (132-86-5) |
Safety information for 1,3-DIHYDROXYNAPHTHALENE
| Signal word | Warning |
| Pictogram(s) |
 Health Hazard GHS08 |
| GHS Hazard Statements |
H341:Germ cell mutagenicity |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P202:Do not handle until all safety precautions have been read and understood. P280:Wear protective gloves/protective clothing/eye protection/face protection. P308+P313:IF exposed or concerned: Get medical advice/attention. P405:Store locked up. P501:Dispose of contents/container to..… |
Computed Descriptors for 1,3-DIHYDROXYNAPHTHALENE
Abamectin manufacturer
Pallav Chemicals And Solvents Pvt Ltd
1Y
Phone:+91-9136093115
Whatsapp: +91- 9136093115
product: phthoresorcinol 98% AR 99%
New Products
4-Aminotetrahydropyran-4-carbonitrile Hydrochloride (R)-3-Aminobutanenitrile Hydrochloride 4-AMINO-TETRAHYDRO-PYRAN-4-CARBOXYLIC ACID HCL 4-(Dimethylamino)tetrahydro-2H-pyran-4-carbonitrile 3-((Dimethylamino)methyl)-5-methylhexan-2-one oxalate 1,4-Dioxa-8-azaspiro[4.5]decane 5-Bromo-2-nitropyridine Nimesulide BP Aceclofenac IP/BP/EP Diclofenac Sodium IP/BP/EP/USP Mefenamic Acid IP/BP/EP/USP Ornidazole IP Diclofenac Potassium SODIUM AAS SOLUTION ZINC AAS SOLUTION BUFFER SOLUTION PH 10.0(BORATE) GOOCH CRUCIBLE SINTERED AQUANIL 5 BERYLLIUM AAS SOLUTION 2-Bromo-1-(bromomethyl)-3-chloro-5-nitrobenzene 2-Bromo-3-nitroaniline N-(3-Hydroxypropyl)-N-methylacetamide 3-Bromo-6-chloropyridazine 4-ethyl-3-nitrobenzoic acidRelated products of tetrahydrofuran
You may like
-
132-86-5 1,3-Naphthalenediol 97%View Details
132-86-5 -
phthoresorcinol 98% AR 99%View Details
132-86-5 -
1,3-Dihydroxynaphthalene (Naphthoresorcinol) extrapure AR CAS 132-86-5View Details
132-86-5 -
Naphthoresorcinol, GR 98%+ CAS 132-86-5View Details
132-86-5 -
1,3-Dihydroxynaphthalene CAS 132-86-5View Details
132-86-5 -
NAPHTHORESORCINOL AR CAS 132-86-5View Details
132-86-5 -
1,3-Dihydroxynaphthalene CAS 132-86-5View Details
132-86-5 -
1,3-Dihydroxynaphthalene CAS 132-86-5View Details
132-86-5
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.