Offer Chemical Raw Material Naphthol AS-OL 135-62-6 In Stock We provide high quality Naphthol AS-OL (CAS 135-62-6), at a very affordable prices to our customers.
1.What is the Naphthol AS-OL ?
Naphthol AS-OL is a brown powder with a melting point of 167 to 168 degrees Celsius. It is insoluble in water, slightly soluble in sodium carbonate solution, and soluble in ethanol. When dissolved in sodium hydroxide solution, it turns yellow and is somewhat sensitive to air.
Used in Textile Industry:
Naphthol AS-OL is used as a dyeing agent for various types of fibers, including cotton yarns, cotton, cotton cloth, towels, bath towels, PVA, viscose, silk, polyamide fiber, and two vinegar fibers, as well as for cotton cloth dyeing in direct printing and discharge printing processes. It is utilized for its ability to provide color and enhance the quality of the final product.
Used in Chemical Industry:
Naphthol AS-OL is also used in the production of quick pigments, fast amine elements, and fast sulfonylurea medications. Its low affinity for cotton and medium coupling ability make it a suitable choice for these applications, contributing to the development of various chemical products and pharmaceuticals.
2.What is the CAS number for Naphthol AS-OL ?
The CAS number of Naphthol AS-OL is 135-62-6.
More information of Naphthol AS-OL 135-62-6 are:
|
CAS?Number |
135-62-6 |
|
Density |
1.304 g/cm3 |
|
Melting Point |
161-164 °C(lit.) |
|
Boiling Point |
424.1 °C at 760 mmHg |
|
Flash Point |
210.3 °C |
|
Vapor Pressure |
8.59E-08mmHg at 25°C |
|
HS CODE |
2924299090 |
|
PSA |
58.56000 |
|
LogP |
3.87930 |
|
Pka |
8.74±0.40(Predicted) |
3.What is the molecular formula of Naphthol AS-OL ?
The chemical formula of?Naphthol AS-OL is C18H15NO3 which containing 18 Carbon atoms,15 Hydrogen atoms,1 Nitrogen atoms and 3 Oxygen atoms,and the molecular weight, and the molecular weight of Naphthol AS-OL is 293.322
4.What is Naphthol AS-OL(135-62-6)used for?
Naphthol AS-OL is a brown powder with a melting point of 167 to 168 degrees Celsius. It is insoluble in water, slightly soluble in sodium carbonate solution, and soluble in ethanol. When dissolved in sodium hydroxide solution, it turns yellow and is somewhat sensitive to air.
InChI:InChI=1/C18H15NO3.Na/c1-22-17-9-5-4-8-15(17)19-18(21)14-10-12-6-2-3-7-13(12)11-16(14)20;/h2-11,20H,1H3,(H,19,21);/q;+1/p-1
Relevant articles related to Naphthol AS-OL:
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Article |
Source |
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Synthesis and Biological Evaluation of N-Alkoxyphenyl-3-hydroxynaphthalene-2-carboxanilides |
Gonec, Tomas,Zadrazilova, Iveta,Nevin, Eoghan,Kauerova, Tereza,Pesko, Matus,Kos, Jiri,Oravec, Michal,Kollar, Peter,Coffey, Aidan,O'Mahony, Jim,Cizek, Alois,Kralova, Katarina,Jampilek, Josef , p. 9767 - 9787 (2015) |
|
Investigation of hydro-lipophilic properties of n-alkoxyphenylhydroxynaphthalenecarboxamides ? |
Kapustikova, Iva,Bak, Andrzej,Gonec, Tomas,Kos, Jiri,Kozik, Violetta,Jampilek, Josef , (2018/07/10) |
5.Offer Chemical Raw Material Naphthol AS-OL 135-62-6 In Stock
BQ Chemicals Co., Ltd is a quality supplier of Naphthol AS-OL. Our main goal is customer satisfaction. Contact us to negotiate the best price for your business on Naphthol AS-OL 135-62-6.
