12225-06-8 Usage
Description
Pigment Red 176, with the CAS# 12225-06-8, is a synthetic azo pigment characterized by its red powder appearance and bluish shade. It exhibits a tinging strength of 100-105%, heat resistance of at least 300°C, and light fastness rated 7-8. The pigment also demonstrates moderate resistance to acids and alkalis, with a rating of 5 for both. Additionally, it has a fastness to bleeding rating of 5, an oil absorption rate of 40-50%, a specific surface area of 27 m2/g, a density of 1.60 g/cm3, and a maximum residue of 5.0% on an 80 mesh screen. The water solubility and volatile content at 105 °C are both limited to a maximum of 1.0%.
Uses
Used in Plastics Industry:
Pigment Red 176 is used as a colorant for plastics, providing a vibrant bluish red hue to the material. Its high tinging strength, heat resistance, and light fastness make it a suitable choice for applications requiring durability and color stability.
Used in PVC Binders:
In the production of PVC binders, Pigment Red 176 serves as a colorant to enhance the visual appeal and aesthetic properties of the final product. Its resistance to acids, alkalis, and bleeding ensures that the color remains consistent and stable throughout the manufacturing process and in the end product.
Flammability and Explosibility
Notclassified
TEST ITEMS
SPECIFICATION
HEAT RESISTANCE
300 °C min
LIGHT FASTNESS
7-8
ACID RESISTANCE
5
ALKALI RESISTANCE
5
FASTNESS TO BLEEDING
5
OIL ABSORPTION
40-50%
SPECIFIC SURFACE
27m
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 12225-06-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 5 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 12225-06:
(7*1)+(6*2)+(5*2)+(4*2)+(3*5)+(2*0)+(1*6)=58
58 % 10 = 8
So 12225-06-8 is a valid CAS Registry Number.
InChI:InChI=1/C32H24N6O5/c1-43-27-14-11-19(30(40)33-20-8-3-2-4-9-20)16-26(27)37-38-28-22-10-6-5-7-18(22)15-23(29(28)39)31(41)34-21-12-13-24-25(17-21)36-32(42)35-24/h2-17,39H,1H3,(H,33,40)(H,34,41)(H2,35,36,42)
12225-06-8Relevant articles and documents
Compound, compound containing a pigment dispersant, a colored composition for color filter (by machine translation)
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Paragraph 0118; 0119, (2019/01/06)
[Problem] high dispersing performance, sharpness (contrast), naphthol azo pigment to both heat performance of the compounds, the compound containing a pigment composition, pigmented composition, and the color filter. (1) Represented by the formula [a], naphthol azo-based compound, and the compound containing a pigment dispersant, a pigment composition and colored composition. (R1 - R5 are each independently H, halogen atom, nitro group, an alkyl group such as C1 c 4)[Drawing] no (by machine translation)
