12236-30-5 Usage
Preparation
1,4,5,8-Naphthalenetetracarboxylic dianhydride?and 3-Methoxypropan-1-amine?3,4-dichlorobenzenamine?condensation, the closed loop.
Properties and Applications
brilliant yellow. Yellow powder, in the dying met in calcium, magnesium ions have a major influence on color shade, iron ion slightly influence, copper ions no effect. The dye appropriate pH value for 5 ~ 7, in dyeing and printing of alkaline when general. The color of the dyes to micro segong is colourful yellow, and a bright fluorescent, the fastness is compatible, suitable for high temperature and high pressure dyeing, carrier dyeing method is compatible, hot melt temperature in the vinegar for fiber, polyamide fiber and three vinegar on the dyeing performance is not good. But in polyester direct printing, printing and dyeing can do the impression.
Standard
Ironing Fastness
Light Fastness
Persperation Fastness
Washing Fastness
Fading
Stain
Fading
Stain
Fading
Stain
ISO
5
4-5
6-7
5
5
5
5
Standard
Ironing Fastness
Fading
Stain
ISO
5
Check Digit Verification of cas no
The CAS Registry Mumber 12236-30-5 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 6 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 12236-30:
(7*1)+(6*2)+(5*2)+(4*3)+(3*6)+(2*3)+(1*0)=65
65 % 10 = 5
So 12236-30-5 is a valid CAS Registry Number.