Pigment Yellow 191

Pigment Yellow 191 Structure
CAS No.
129423-54-7
Chemical Name:
Pigment Yellow 191
Synonyms
P.Y.191;c.i. 18795;P.Y.191 HGR;Yellow HGR 31;PIGMENT YELLOW 191;PYRAZOLONE YELLOW HGR;Pigment Brilliant Yellow HGR;Pigment -- Pigment Yellow 191;129423-54-7 Pigment Yellow 191;6191 Pigment Brilliant Yellow HGR
CBNumber:
CB4200677
Molecular Formula:
C17H17CaClN4O7S2
Molecular Weight:
528.99
MOL File:
129423-54-7.mol
MSDS File:
SDS
Modify Date:
2024/3/28 13:39:29

Pigment Yellow 191 Properties

Density 1.64[at 20℃]
Water Solubility 94.5mg/L at 20℃
LogP 1.844 at 20℃
CAS DataBase Reference 129423-54-7(CAS DataBase Reference)
EPA Substance Registry System Benzenesulfonic acid, 4-chloro-2-[2-[4,5-dihydro-3-methyl-5-oxo-1-(3-sulfophenyl)-1H-pyrazol-4-yl]diazenyl]-5-methyl-, calcium salt (1:1) (129423-54-7)

SAFETY

Risk and Safety Statements

Hazard statements  H412
Precautionary statements  P273-P501

Pigment Yellow 191 Chemical Properties,Uses,Production

Properties and Applications

TEST ITEMS

SPECIFICATION

APPEARANCE

YELLOW POWDER

SHADE

GREENISH

HEAT RESISTANCE

300 °C min

LIGHT FASTNESS

7-8

ACID RESISTANCE

4

ALKALI RESISTANCE

4

FASTNESS TO BLEEDING

5

OIL ABSORPTION

40-50%

SPECIFIC SURFACE

27 m 2 /g

DENSITY

1.70 g/cm 3

RESIDUE ON 80 MESH

5.0% max

WATER SOLUBLE

1.0% max

VOLATITE 105 °C

1.0% max

TINTING STRENGTH

100-105 %

Pigment Yellow 191 Preparation Products And Raw materials

Raw materials

Preparation Products

Pigment Yellow 191 Suppliers

Global( 83)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
Bhagwati Industries +91-9909249884 +91-9909249884 Gujarat, India 89 58 Inquiry
Vipul Organics Ltd +91-2266139999 +91-2266139999 Maharashtra, India 277 58 Inquiry
Vijay Chemical Industries +91-7738620850 +91-9687604766 Maharashtra, India 30 58 Inquiry
Vikram And Company +91-2226285989 +91-9821517722 Maharashtra, India 197 58 Inquiry
Trinity Pigment Industries +91-9879558532 +91-7926444141 Gujarat, India 53 58 Inquiry
Sudarshan Chemical Industries Ltd +91-2068281200 +91-2068281200 Maharashtra, India 23 58 Inquiry
Anupam Colours Pvt Ltd +91-2228518119 +91-2228518119 Maharashtra, India 35 58 Inquiry
Henan Fengda Chemical Co., Ltd +86-371-86557731 +86-13613820652 China 20308 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21669 55 Inquiry
Winchem industrial co limited +86-0086-574-83851061 +86-13003762012 China 300 58 Inquiry
Pigment Brilliant Yellow HGR PIGMENT YELLOW 191 c.i. 18795 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) 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) Pigment -- Pigment Yellow 191 4-Chloro-2-[5-hydroxy-3-methyl-1-(3-sulfophe- nyl)pyrazol-4-ylazo]-5-methylbenzene sulfonic acid, calcium salt Yellow HGR 31 6191 Pigment Brilliant Yellow HGR Benzenesulfonic acid, 4-chloro-2-[2-[4,5-dihydro-3-methyl-5-o xo-1-(3-sulfophenyl)-1H-pyrazol-4-y l]diazenyl]-5-methyl-, calcium salt (1:1) calcium,4-chloro-5-methyl-2-[[3-methyl-5-oxo-1-(3-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]benzenesulfonate P.Y.191 129423-54-7 Pigment Yellow 191 P.Y.191 HGR 129423-54-7 129433-54-7 C17H13CaClN4O7S2