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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

Molecular Weight:: 293.32

MDL Number:: MFCD00021630

MOL File:: 135-62-6.mol

MSDS File:: SDS

Last updated:2023-06-08 17:06:38

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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)
storage temp.	Refrigerator, under inert atmosphere
solubility	DMSO (Slightly), Methanol (Slightly)
Colour Index	37530
pka	8.74±0.40(Predicted)
form	Solid
color	Off-White to Pale Beige
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

Symbol(GHS)

GHS07,GHS08,GHS09

Signal word

Danger

Hazard statements

H315-H317-H319-H335-H411-H372

Precautionary statements

P261-P273-P280-P305+P351+P338

Hazard Codes

Risk Statements

36/37/38

Safety Statements

26-36

WGK Germany

HS Code

2924.29.3300

NFPA 704

	0
1		0

Naphthol AS-OL price More Price(21)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	R319988	AZOIC COUPLING COMPONENT 20 (NAPTHOL AS-OL C.I. 37530) AldrichCPR	135-62-6	250MG	$110	2024-03-01	Buy
TCI Chemical	H0317	3-Hydroxy-2'-methoxy-2-naphthanilide >98.0%(HPLC)(T)	135-62-6	25g	$44	2024-03-01	Buy
TCI Chemical	H0317	3-Hydroxy-2'-methoxy-2-naphthanilide >98.0%(HPLC)(T)	135-62-6	500g	$164	2024-03-01	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

Product number	Packaging	Price	Buy
R319988	250MG	$110	Buy
H0317	25g	$44	Buy
H0317	500g	$164	Buy
H973080	500mg	$55	Buy
H973080	2.5g	$70	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

Sodium dithionite o-Anisidine Phosphorus trioxide o-Anisidine 3-Hydroxy-2-naphthoic acid

Preparation Products

p-Cresol 1-NITRO-2-NAPHTHOL

Naphthol AS-OL Suppliers

Global( 224)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418679 +86-18949832763	info@tnjchem.com	China	2989	55
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
NINGBO INNO PHARMCHEM CO., LTD.	13867897135	sales@nbinno.com	CHINA	925	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
BOC Sciences	+1-631-485-4226	inquiry@bocsci.com	United States	19553	58
Chongqing Chemdad Co., Ltd	+86-023-61398051 +8613650506873	sales@chemdad.com	China	39916	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63711	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49390	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17367	58

Supplier	Advantage
Henan Tianfu Chemical Co.,Ltd.	55
Hefei TNJ Chemical Industry Co.,Ltd.	55
career henan chemical co	58
NINGBO INNO PHARMCHEM CO., LTD.	58
Hubei Jusheng Technology Co.,Ltd.	58
BOC Sciences	58
Chongqing Chemdad Co., Ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
SIMAGCHEM CORP	58

View Lastest Price from Naphthol AS-OL manufacturers

Image	Update time	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

Naphthol AS-OL
135-62-6
US $1.00 / kg
99%
Career Henan Chemical Co

135-62-6(Naphthol AS-OL)Related Search:

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2-HYDROXY-3-NAPHTHOIC ACID O-ANISIDIDE 2-HYDROXY-3-NAPHTHOYL-O-ANISIDIDE 1-(2',3'-Hydroxynaphthoylamino)-2-methoxybenzene 2-(3-Hydroxy-2-naphthamido)anisole 2'-Methoxy-2-hydroxy-3-naphthanilide 2-Naphthalenecarboxamide, 3-hydroxy-N-(2-methoxyphenyl)- 2-Naphth-o-anisidide, 3-hydroxy- 3-(2-Methoxyphenylcarbamoyl)-2-naphthol 3-(o-Methoxyphenylaminocarbonyl)-2-naphthol 3-Hydroxy-2'-methoxy-2-naphthanilide 3-Hydroxy-2-naphthoic o-anisidide 3-hydroxy-n-(2-methoxyphenyl)-2-naphthalenecarboxamid Acna Naphthol O 3-HYDROXY-N-(2-METHOXYPHENYL)-2-NAPHTHALENECARBOXAMIDE 3-HYDROXY-N-(2-METHOXYPHENYL)-2-NAPHTHAMIDE 3-HYDROXY-2-NAPHTHOYL-O-ANISIDIDE AcnaNaphtholO Amanil Naphthol AS-OL Amarthol AS-OL Anthonaphthol MF Azoground OL Azoic coupling component 20 Azonaphtol OA Azotol OA Brentosyn FR C.1.AzoicCouplingComponent20(37530) C.I. 37530 C.I. Azoic Coupling Component 20 C.I. Developer 22 C.I.Azoiccouplingcomponent20 Celcot RK CelcotRK Cibanaphthol RK Daito Grounder OL DaitoGrounderOL Diathol BO Diathol OL Dragonthol OL Hiltonaphthol AS-OL Irganaphthol RK Kambothol ASOL KambotholAS-OL Miketazol Developer NLF Mitsui Naphthozol OL MitsuiNaph-thozol Naftolo MOL Naphtanilide OL Naphtazol F Naphthanil OL Naphthoide OL Naphthol as-d,ci 37520 Naphtoelan OL Naphtol AS-OL Solunaptol FRL Tulathol AS-OL NAPHTHOL AS-OL NAPTHOL AS-OL N-(2-METHOXYPHENYL)-2-HYDROXY-3-NAPHTHAMIDE