1325-87-7 Usage
Description
Pigment Blue 1 is a bright blue powder with a reddish shade, characterized by its heat resistance of at least 160°C, light fastness rating of 6, and a tinging strength of 100-105%. It has an acid resistance of 5, alkali resistance of 4, and fastness to bleeding of 4. The oil absorption of Pigment Blue 1 is 40-50%, and it has a specific surface area of 26 m2/g and a density of 1.60 g/cm3. The water solubility is maximum 1.0%, and the residue on 80 mesh is also maximum 1.0%.
Uses
Used in Paint Industry:
Pigment Blue 1 is used as a colorant for its bright blue shade and high tinging strength, providing a reddish hue to the paint. Its heat resistance and light fastness make it suitable for use in various paint applications.
Used in Plastics Industry:
Pigment Blue 1 is used as an additive in the plastics industry to impart a bright blue color with a reddish shade. Its acid and alkali resistance properties make it suitable for use in various plastic products.
Used in Ink Industry:
Pigment Blue 1 is used as a colorant in the ink industry due to its high tinging strength and bright blue shade with a reddish hue. Its light fastness and heat resistance properties make it suitable for use in various ink formulations.
Used in Coatings Industry:
Pigment Blue 1 is used as a pigment in the coatings industry to provide a bright blue color with a reddish shade. Its heat resistance, light fastness, and acid and alkali resistance properties make it suitable for use in various coating applications.
Used in Textile Industry:
Pigment Blue 1 is used as a dye in the textile industry to impart a bright blue color with a reddish shade to fabrics. Its fastness to bleeding and acid and alkali resistance properties make it suitable for use in various textile applications.
Flammability and Explosibility
Notclassified
TEST ITEMS
SPECIFICATION
HEAT RESISTANCE
160 °C min
LIGHT FASTNESS
6
ACID RESISTANCE
5
ALKALI RESISTANCE
4
FASTNESS TO BLEEDING
4
OIL ABSORPTION
40-50%
SPECIFIC SURFACE
26 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 1325-87-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,2 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1325-87:
(6*1)+(5*3)+(4*2)+(3*5)+(2*8)+(1*7)=67
67 % 10 = 7
So 1325-87-7 is a valid CAS Registry Number.
InChI:InChI=1/C33H40N3/c1-6-34-32-24-28(23-27-13-11-12-14-31(27)32)33(25-15-19-29(20-16-25)35(7-2)8-3)26-17-21-30(22-18-26)36(9-4)10-5/h11-24,34H,6-10H2,1-5H3/q+1
