12227-67-7 Usage
Properties and Applications
TEST ITEMS
SPECIFICATION
APPEARANCE
Dark Yellow POWDER
SHADE
GREENISH
HEAT RESISTANCE
240 °C min
MELT POINT
260°C
LIGHT FASTNESS
5-6
ACID RESISTANCE
4-5
ALKALI RESISTANCE
4-5
WATER RESISTANCE
4-5
DENSITY
1.29 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
Dark Yellow POWDER
SHADE
GREENISH
MELT POINT
260°C
LIGHT FASTNESS
5-6
ACID RESISTANCE
4-5
ALKALI RESISTANCE
4-5
WATER RESISTANCE
4-5
DENSITY
1.29 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 12227-67-7 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 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 12227-67:
(7*1)+(6*2)+(5*2)+(4*2)+(3*7)+(2*6)+(1*7)=77
77 % 10 = 7
So 12227-67-7 is a valid CAS Registry Number.