GENERAL INFORMATION
Color Index
:
C.I. Pigment Yellow 191 (C.I.18795)
Focus code : Yellow HGR
CAS No. : 129423-54-7
EINECS No. : 403-530-4
Molecular Formula : C17H13CaClN4O7S2
Chemical Class : Monoazo Yellow
Shelf Life : Five Years
Recommended Application : Printing ink, plastics etc.
PHYSICAL PROPERTIES Appearance : Yellow powder
Specific gravity (water=1) : 1.45~1.55
Specific surface (m2/g) : 25~60
Bulk volume (l/kg) : 3.3~3.8
Average particle size (nm) : 100~200
Oil absorption (g/100g) : 35~45
FASTNESS DATA(1~5 Scale except Light Fastness where 1~8 Scale)
Light (Full shade) : 7
Light (Reduced tinting) : 5
Ethanol : 5
Ethyl acetat : 4~5
MEK : 4~5
Toluen : 3~4
White spirit : 4~5
DBP : 4
Paraffine : 4
Butter : 4~5
Soap : 4~5
Alkali : 4~5
Acid : 4~5
Heat stability (10min) : 280ºC
NOTE
The above information is provided as guidelines only. It is important that the
customer evaluate any product in their own resin system to
Application
Recommend: ink & plastic.
Physical PropertiesFastness Properties ( 5=Excellent, 1=Poor)
Note: The above information is provided as guidelines for your reference only. The accurate effects should base on the test results in laboratory.
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Customer Notification
Applications
Shineway series organic pigments cover a wide range of colors, include greenish yellow, medium yellow, red yellow, orange, scarlet, magenta and brown etc. Based on their excellent characteristics, Shineway series organic pigments can be used in painting, plastic, ink, electronic products, paper and other products with colorants, which can be seen everywhere in our daily life.
Shineway series pigments are commonly added into color masterbatch and manufacturing of all kinds of plastic products. Some high performance products are suitable for films and fibers application, due to their excellent dispersibility and resistance.
High performance Shineway pigments are complied with the global regulations in below applications:
Food packaging.
Food-contacted application.
Plastic toys.
QC and Certification
1) Powerful R&D strength makes our technique in a leading level, with standard QC system meet EU standard requirements.
2) We have ISO & SGS certificate. For those colorants for sensitive applications, such as food contact, toys etc., we can support with AP89-1, FDA, SVHC, and regulations according to EC Regulation 10/2011.
3) The regular tests involve Color Shade, Color Strength, Heat Resistance, Migration, Weather Fastness, FPV(Filter Pressure Value) and Dispersion etc.
- Color Shade test standard is according to EN BS14469-1 2004.
- Heat Resistance test standard is according to EN12877-2.
- Migration test standard is according to EN BS 14469-4.
- Dispersibility test standard is according to EN BS 13900-2, EN BS 13900-5 and EN BS 13900-6.
- Light/Weather Fastness test standard is according to DIN 53387/A.
Packing and Shipment
1) Regular Packings are in 25kgs paper drum, carton or bag. Products with low density will be packed into 10-20 kgs.
2) Mix and different products in ONE PCL, increase the working efficiency for customers.
3) Headquartered in Xingang,Qingdao,Ningbo or Shanghai, both are large ports which are convenient for us provide logistics services.
Audited Supplier 
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