12239-87-1 Usage
Description
Pigment Blue 15:2 is a blue powder with a reddish shade, characterized by its heat resistance of a minimum of 220°C, light fastness rating of 7, and a tinging strength of 100-105%. It has a specific surface area of 28 m2/g and a density of 1.60 g/cm3. The pigment has a water solubility of 1.0% max and a residue on 80 mesh of 5.0% max. It also has a volatite of 1.0% max at 105 °C.
Uses
Used in Paint Industry:
Pigment Blue 15:2 is used as a colorant for its high tinging strength and reddish shade, providing a vibrant blue color to various paint products.
Used in Plastic Industry:
The pigment is used as an additive in the plastic industry to impart a blue color to plastic products while maintaining their heat resistance and light fastness.
Used in Printing Industry:
Pigment Blue 15:2 is utilized as a colorant in the printing industry, offering a consistent blue shade and ensuring the durability of printed materials under various conditions.
Used in Textile Industry:
In the textile industry, Pigment Blue 15:2 is used as a dye to color fabrics, offering a wide range of blue shades and ensuring the color's resistance to various environmental factors.
Used in Cosmetics Industry:
The pigment is also used in the cosmetics industry for coloring products such as eyeshadows, lipsticks, and nail polishes, providing a long-lasting and vibrant blue color while maintaining product integrity.
Flammability and Explosibility
Notclassified
TEST ITEMS
SPECIFICATION
HEAT RESISTANCE
220 °C min
LIGHT FASTNESS
7
ACID RESISTANCE
5
ALKALI RESISTANCE
5
FASTNESS TO BLEEDING
5
OIL ABSORPTION
40-45%
SPECIFIC SURFACE
28 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 12239-87-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,3 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 12239-87:
(7*1)+(6*2)+(5*2)+(4*3)+(3*9)+(2*8)+(1*7)=91
91 % 10 = 1
So 12239-87-1 is a valid CAS Registry Number.
InChI:InChI=1/C32H15ClN8.Cu/c33-23-15-7-14-22-24(23)32-40-30-21-13-6-5-12-20(21)28(38-30)36-26-17-9-2-1-8-16(17)25(34-26)35-27-18-10-3-4-11-19(18)29(37-27)39-31(22)41-32;/h1-15H;/q-2;+2/rC32H15ClCuN8/c33-23-15-7-14-22-24(23)32-40-28-19-11-4-3-10-18(19)26(36-28)38-30-21-13-6-5-12-20(21)29-37-25-16-8-1-2-9-17(16)27(35-25)39-31(22)42(32)34-41(29)30/h1-15H/b37-25-,37-29-,38-26-,38-30-,39-27-,39-31-,40-28-,40-32-
