12237-23-9 Usage
Properties and Applications
TEST ITEMS
SPECIFICATION
APPEARANCE
BLACK POWDER
SHADE
DEEP BLACK
HEAT RESISTANCE
200 °C min
LIGHT FASTNESS
5-6
ACID RESISTANCE
5
ALKALI RESISTANCE
5
WATER RESISTANCE
5
DENSITY
1.30 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 %
WEIGHT METAL TOTAL
50ppm max
TEST ITEMS
SPECIFICATION
APPEARANCE
BLACK POWDER
SHADE
DEEP BLACK
HEAT RESISTANCE
200 °C min
LIGHT FASTNESS
5-6
ACID RESISTANCE
5
ALKALI RESISTANCE
5
WATER RESISTANCE
5
DENSITY
1.30 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 %
WEIGHT METAL TOTAL
50ppm max
Check Digit Verification of cas no
The CAS Registry Mumber 12237-23-9 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 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 12237-23:
(7*1)+(6*2)+(5*2)+(4*3)+(3*7)+(2*2)+(1*3)=69
69 % 10 = 9
So 12237-23-9 is a valid CAS Registry Number.