4378-61-4 Usage
Properties and Applications
TEST ITEMS
SPECIFICATION
APPEARANCE
RED TO ORANGE POWDER
SHADE
YELLOISH
HEAT RESISTANCE
300°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
1.97 g/cm
3
RESIDUE ON 80 MESH
5.0% max
WATER SOLUBLE
1.0% max
VOLATITE 105 °C
1.0% max
TINTING STRENGTH
100-105 %
TEST ITEMS
SPECIFICATION
APPEARANCE
RED TO ORANGE POWDER
SHADE
YELLOISH
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
1.97 g/cm
3
RESIDUE ON 80 MESH
5.0% max
WATER SOLUBLE
1.0% max
VOLATITE 105 °C
1.0% max
TINTING STRENGTH
100-105 %
Check Digit Verification of cas no
The CAS Registry Mumber 4378-61-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,7 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4378-61:
(6*4)+(5*3)+(4*7)+(3*8)+(2*6)+(1*1)=104
104 % 10 = 4
So 4378-61-4 is a valid CAS Registry Number.
InChI:InChI=1/C22H8Br2O2/c23-15-7-14-19-17-9(15)3-1-5-11(17)21(25)13-8-16(24)10-4-2-6-12(22(14)26)18(10)20(13)19/h1-8H
