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Naphthol AS-OL

Naphthol AS-OL
Naphthol AS-OL structure
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 Properties

Melting point:
161-164 °C(lit.)
Boiling point:
424.1±30.0 °C(Predicted)
Density 
1.304±0.06 g/cm3(Predicted)
pka
8.74±0.40(Predicted)
Colour Index 
37530
CAS DataBase Reference
135-62-6(CAS DataBase Reference)
EWG's Food Scores
1
FDA UNII
G9HI0D9DPC
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)
SAFETY
  • Risk and Safety Statements
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  2

Naphthol AS-OL price More Price(20)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TCI Chemical H0317 3-Hydroxy-2'-methoxy-2-naphthanilide >98.0%(HPLC)(T) 135-62-6 25g $40 2021-12-16 Buy
TCI Chemical H0317 3-Hydroxy-2'-methoxy-2-naphthanilide >98.0%(HPLC)(T) 135-62-6 500g $147 2021-12-16 Buy
TRC H973080 3-Hydroxy-2''-methoxy-2-naphthanilide 135-62-6 500mg $55 2021-12-16 Buy
TRC H973080 3-Hydroxy-2''-methoxy-2-naphthanilide 135-62-6 2.5g $70 2021-12-16 Buy
Biosynth Carbosynth EN71191 Naphthol AS-OL 135-62-6 250 g $87.5 2021-12-16 Buy

Naphthol AS-OL Chemical Properties,Uses,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

Global( 159)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com China 22607 55
Anhui Royal Chemical Co., Ltd.
+86-025-86655873
marketing@royal-chem.com CHINA 536 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679
86-0551-65418697 info@tnjchem.com China 3000 55
career henan chemical co
+86-0371-55982848
sales@coreychem.com China 29954 58
NINGBO INNO PHARMCHEM CO., LTD.
13867897135
sales@nbinno.com CHINA 925 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Chongqing Chemdad Co., Ltd
+86-13650506873
sales@chemdad.com CHINA 37282 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63726 58
CONIER CHEM AND PHARMA LIMITED
86-18523575427
sales@conier.com China 47498 58
SIMAGCHEM CORP
13806087780 +86 13806087780
shaobowang@simagchem.com CHINA 17384 58

View Lastest Price from Naphthol AS-OL manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-07-06 Naphthol AS-OL
135-62-6
US $1.00 / kg 1kg 99% as request Career Henan Chemical Co

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