52238-92-3 Usage
Description
N,N'-(2,5-dichloro-1,4-phenylene)bis[4-[[2-chloro-5-(trifluoromethyl)phenyl]azo]-3-hydroxynaphthalene-2-carboxamide] is a complex organic compound characterized by its red powder appearance and yellowish shade. It exhibits heat resistance of at least 280°C, light fastness of 7-8, and has moderate resistance to both acid and alkali with a rating of 5. N,N'-(2,5-dichloro-1,4-phenylene)bis[4-[[2-chloro-5-(trifluoromethyl)phenyl]azo]-3-hydroxynaphthalene-2-carboxamide] also demonstrates fastness to bleeding and has an oil absorption rate of 40-45%. With a specific surface area of 30 m2/g and a density of 1.60 g/cm3, it has a maximum water solubility of 1.0% and a volatile content of 1.0% at 105 °C. Its tinting strength ranges from 100-105%.
Uses
1. Used in Colorant Applications:
N,N'-(2,5-dichloro-1,4-phenylene)bis[4-[[2-chloro-5-(trifluoromethyl)phenyl]azo]-3-hydroxynaphthalene-2-carboxamide] is used as a colorant in various industries due to its distinctive red powder appearance and yellowish shade. Its high tinting strength and light fastness make it suitable for applications requiring vibrant and long-lasting colors.
2. Used in Heat-Resistant Applications:
N,N'-(2,5-dichloro-1,4-phenylene)bis[4-[[2-chloro-5-(trifluoromethyl)phenyl]azo]-3-hydroxynaphthalene-2-carboxamide]'s heat resistance of at least 280°C makes it suitable for use in high-temperature applications, such as in the manufacturing of plastics, coatings, and other materials that require thermal stability.
3. Used in Chemically Resistant Applications:
With moderate resistance to both acid and alkali, N,N'-(2,5-dichloro-1,4-phenylene)bis[4-[[2-chloro-5-(trifluoromethyl)phenyl]azo]-3-hydroxynaphthalene-2-carboxamide] can be utilized in applications where chemical resistance is necessary, such as in the production of corrosion-resistant materials or in the chemical industry.
4. Used in Oil-Absorbing Applications:
N,N'-(2,5-dichloro-1,4-phenylene)bis[4-[[2-chloro-5-(trifluoromethyl)phenyl]azo]-3-hydroxynaphthalene-2-carboxamide]'s oil absorption rate of 40-45% indicates its potential use in applications that require oil absorption properties, such as in the cosmetic or pharmaceutical industries for the development of products that can absorb excess oil.
5. Used in Specific Surface Area Applications:
The specific surface area of 30 m2/g suggests that N,N'-(2,5-dichloro-1,4-phenylene)bis[4-[[2-chloro-5-(trifluoromethyl)phenyl]azo]-3-hydroxynaphthalene-2-carboxamide] can be used in applications where a high surface area is beneficial, such as in catalysis, adsorption, or as a component in advanced materials with specific properties.
Flammability and Explosibility
Nonflammable
TEST ITEMS
SPECIFICATION
HEAT RESISTANCE
280 °C min
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 52238-92-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,2,3 and 8 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 52238-92:
(7*5)+(6*2)+(5*2)+(4*3)+(3*8)+(2*9)+(1*2)=113
113 % 10 = 3
So 52238-92-3 is a valid CAS Registry Number.
InChI:InChI=1/C42H22Cl4F6N6O4/c43-27-11-9-21(41(47,48)49)15-33(27)55-57-35-23-7-3-1-5-19(23)13-25(37(35)59)39(61)53-31-17-30(46)32(18-29(31)45)54-40(62)26-14-20-6-2-4-8-24(20)36(38(26)60)58-56-34-16-22(42(50,51)52)10-12-28(34)44/h1-18,59-60H,(H,53,61)(H,54,62)
