31837-42-0 Usage
Description
Pigment Yellow 151 is a yellow powder with a greenish shade, characterized by its heat resistance of at least 260°C, light fastness rating of 7-8, and good acid and alkali resistance with a rating of 5. It has an oil absorption of 40-45%, a specific surface area of 30 m2/g, and a density of 1.60 g/cm3. The pigment also has a low water solubility of 1.0% max and a volatile content of 1.0% max at 105 °C. With a tinting strength of 100-105%, Pigment Yellow 151 is a highly effective colorant for various applications.
Uses
Used in Paint Industry:
Pigment Yellow 151 is used as a colorant for its excellent heat resistance, light fastness, and acid and alkali resistance, making it suitable for high-quality paint formulations.
Used in Plastics Industry:
Pigment Yellow 151 is used as a pigment in the plastics industry due to its stability and strong tinting strength, providing vibrant coloration for various plastic products.
Used in Printing Ink Industry:
Pigment Yellow 151 is used as a colorant in printing inks, offering good resistance properties and strong coloration for high-quality print outputs.
Used in Textile Industry:
Pigment Yellow 151 is used as a dye in the textile industry for its ability to provide consistent coloration and resistance to various conditions, enhancing the appearance and durability of textiles.
Used in Coatings Industry:
Pigment Yellow 151 is used as a colorant in coatings to provide long-lasting color and protection for various surfaces, thanks to its heat resistance and resistance to light, acids, and alkalis.
Flammability and Explosibility
Notclassified
TEST ITEMS
SPECIFICATION
LIGHT FASTNESS
7-8
ACID RESISTANCE
5
ALKALI RESISTANCE
5
FASTNESS TO BLEEDING
5
OIL ABSORPTION
40-45%
SPECIFIC SURFACE
30 m
2
/g
DENSITY
1.60 g/cm
3
RESIDUE ON 80 MESH
5.0% max
VOLATITE 105 °C
1.0% max
Check Digit Verification of cas no
The CAS Registry Mumber 31837-42-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,8,3 and 7 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 31837-42:
(7*3)+(6*1)+(5*8)+(4*3)+(3*7)+(2*4)+(1*2)=110
110 % 10 = 0
So 31837-42-0 is a valid CAS Registry Number.
InChI:InChI=1/C18H15N5O5/c1-9(24)15(23-22-12-5-3-2-4-11(12)17(26)27)16(25)19-10-6-7-13-14(8-10)21-18(28)20-13/h2-8,15H,1H3,(H,19,25)(H,26,27)(H2,20,21,28)
31837-42-0Relevant articles and documents
Nanoscale pigment particle composition and process for producing same
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Page/Page column 122, (2011/04/14)
A nanoscale pigment particle composition includes an organic benzimidazolone pigment, and a sterically bulky stabilizer compound, wherein the benzimidazolone pigment associates non-covalently with the sterically bulky stabilizer compound that is an alkylated derivative of an aromatic acid; and the presence of the associated stabilizer limits the extent of particle growth and aggregation, to afford nanoscale pigment particles.
