Pigment Yellow 191 129423-54-7 , China Pigment Yellow 191 129423-54-7 Manufacturers, China Pigment Yellow 191 129423-54-7 Suppliers

Pigment Yellow 191

Category :

Dyestuffs and Pigments

EC NO : 403-530-4

Molecular Formula : C₁₇H₁₃CaClN₄O₇S₂

Main Specifications :

Synonyms : -;C.I. Pigment Yellow 191;Pigment Brilliant Yellow HGR;c.i. 18795;4-Chloro-2-[[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]azo]-5-methylbenzenesulfonic acid calcium salt (1:1);PYRAZOLONE YELLOW HGR;Benzenesulfonic acid, 4-chloro-2-4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-ylazo-5-methyl-, calcium salt (1:1);Pigment -- Pigment Yellow 191;4-Chloro-2-[5-hydroxy-3-methyl-1-(3-sulfophe- nyl)pyrazol-4-ylazo]-5-methylbenzene sulfonic acid, calcium salt

Package: 25kg/bag

Uses : plastic

Molecular Structure:

Product description:

Pigment yellow 191 Physical, Chemical and Fastness Properties

Application

Molecular Weight	524.99
Molecular Formula	C₁₇H₁₃CIN₄O₇S₂Ca
P.H. Value	7.0
Density	1.6
Oil Absorption(ml/100g)%	40
Light Fastness	7
Heat Resistance	300 (°C)
Water Resistance	5
Oil Resistance	5
Acid Resistance	5
Alkali Resistance	5

Shade: Bright yellow
Main Application: Plastic

Send your inquiry to Pigment Yellow 191 supplier

Company：	Hangzhou xcolor chemical company
Contact：	spark
Phone：	86-571-22673158
Mobile phone：	13606631780
Fax：	86-571-83885208
E-mail：	Contact Supplier
Website：	http://www.xcolor.net
Address：	ADD: Rm101, Bldg2, Water Street, Zurich Town, Xiaoshan, Hangzhou, China 311200
Zip Code：	311202