Product Specifications
| Prod Model: |
PY191: 1 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Oceania,Mid East,Eastern Asia,Western Europe |
| Shape: |
Yellow Powder |
| Composition: |
Monoazo |
| Solubility: |
Insolubility |
| Appearance: |
Powder |
| Type: |
Synthetic |
| Colour: |
Yellow |
| Usage: |
Plastic |
| Application Material: |
Plastic |
| Name: |
Pigment Yellow 191:1 |
| CAS NO.: |
129423-54-7 |
Product Description
PIGMENT YELLOW 191: 1
Synonyms: C. I. Pigment Yellow 191: 1
C. I. 18795
Pigment Brilliant Yellow HGR
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)
Foreign relative brand:
HOSTAPRINT Yellow HGR 32 (CLAR)
PV Fast Yellow H2GR VP 2293 (DYSR)
PV Fast Yellow HGR(CLAR)
PV Fast Yellow HGR [W](HOE)
Yellow KGR(KEY)
1. Product Name
Trade Name: Fast Yellow HGR
C. I. Number: Pigment Yellow 191: 1
CAS Number: 129423-54-7
EU Number: 403-530-4
Chemical Family: Mono azo
2. Physical, Chemical and Fastness Properties
Molecular Weight: 524.99
Molecular Formula: C17H13ClN4O7S2Ca
P. H. Value: 7.0
Density: 1.6
Oil Absorption(ml/100g): 40
Light Fastness: 7
Heat Resistance: 300º C
Water Resistance: 5
Oil Resistance: 5
Acid Resistance: 5
Alkali Resistance: 5
3. Application
Shade: Bright yellow
Main Application: Plastic
|
Acid Resistance |
5 |
|
Alkali Resistance |
5 |
|
Alcohol Resistance |
5 |
|
Ester Resistance |
5 |
|
Benzene Resistance |
5 |
|
Ketone Resistance |
5 |
|
Soap Resistance |
5 |
|
Bleeding Resistance |
5 |
|
Migration Resistance |
5 |
|
Heat Resistance ( ºC) |
300 |
|
Light Fastness (8=Excellent) |
7-8 |
Hangzhou xcolor chemical Co., Ltd mainly produce organic pigments, inorganic pigments and solvent dyes, Hangzhou xcolor Imp/Exp Co., Ltd responsible for product export and trade.
We Hangzhou Xcolor is a growth company, it is arising star of the colorants industry in China. We provide organic pigments, inorganic pigments and solvent dyes for different customers, Our products are widely used in all kinds of areas (such as paints, inks, plastic and etc. ). We also make products according to customers' different specifications.
We have a strong desire to be prominent in the pigment industry, Our two main principles are Quality and Reliabiliy. Our target is to be the best supplier for our customers. We constantly challenge ourselves to meet and exceed customers' expectations on quality and service.
