Naphthol AS-OL
- Product Name
- Naphthol AS-OL
- CAS No.
- 135-62-6
- Chemical Name
- Naphthol AS-OL
- Synonyms
- CelcotRK;NAPHTOLS;Azotol OA;Celcot RK;C.I. 37530;Diathol BO;Diathol OL;Naftolo MOL;Naphtazol F;Conazoic BO
- CBNumber
- CB2121026
- Molecular Formula
- C18H15NO3
- Formula Weight
- 293.32
- MOL File
- 135-62-6.mol
Naphthol AS-OL Property
- Melting point:
- 161-164 °C(lit.)
- Boiling point:
- 424.1±30.0 °C(Predicted)
- Density
- 1.304±0.06 g/cm3(Predicted)
- storage temp.
- Refrigerator, under inert atmosphere
- solubility
- DMSO (Slightly), Methanol (Slightly)
- form
- Solid
- pka
- 8.74±0.40(Predicted)
- Colour Index
- 37530
- color
- Off-White to Pale Beige
- CAS DataBase Reference
- 135-62-6(CAS DataBase Reference)
- NIST Chemistry Reference
- 3-Hydroxy-2-naphthoyl-ortho-anisidide(135-62-6)
- EPA Substance Registry System
- 2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methoxyphenyl)- (135-62-6)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H335May cause respiratory irritation
H372Causes damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- R319988
- Product name
- AZOIC COUPLING COMPONENT 20 (NAPTHOL AS-OL C.I. 37530)
- Purity
- AldrichCPR
- Packaging
- 250MG
- Price
- $110
- Updated
- 2024/03/01
- Product number
- H0317
- Product name
- 3-Hydroxy-2'-methoxy-2-naphthanilide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 25g
- Price
- $44
- Updated
- 2024/03/01
- Product number
- H0317
- Product name
- 3-Hydroxy-2'-methoxy-2-naphthanilide
- Purity
- >98.0%(HPLC)(T)
- Packaging
- 500g
- Price
- $164
- Updated
- 2024/03/01
- Product number
- H973080
- Product name
- 3-Hydroxy-2''-methoxy-2-naphthanilide
- Packaging
- 500mg
- Price
- $55
- Updated
- 2021/12/16
- Product number
- H973080
- Product name
- 3-Hydroxy-2''-methoxy-2-naphthanilide
- Packaging
- 2.5g
- Price
- $70
- Updated
- 2021/12/16
Naphthol AS-OL Chemical Properties,Usage,Production
Preparation
O-Anisidine and 3-Hydroxy-2-naphthoic acid condensation.
Properties and Applications
m brown powder, melting point for 167 ~ 168 ℃. Insoluble in water, slightly soluble in sodium carbonate solution, soluble in ethanol. In sodium hydroxide solution for yellow. A little sensitive to the air. This product is mainly used for cotton yarns, cotton, cotton cloth, towel, bath towel, PVA, viscose, silk, polyamide fiber and two vinegar fiber and cotton cloth dyeing of direct printing, the printing and dyeing discharge printing. Can also be used to make quick pigment, fast amine element, element and organic pigment fast sulfonylurea medications. The affinity of cotton low, coupled ability medium.
Naphthol AS-OL Preparation Products And Raw materials
Raw materials
Preparation Products
Naphthol AS-OL Suppliers
- Tel
- --
- Fax
- --
- info@hollindia.com
- Country
- The Netherlands
- ProdList
- 75
- Advantage
- 58
View Lastest Price from Naphthol AS-OL manufacturers
- Product
- Naphthol AS-OL 135-62-6
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- as request
- Release date
- 2018-12-21