10169-29-6 Usage
Preparation
(a) in the presence of Pyridine , with Chlorosulfonic acid treatment C.I. Vat Orange 11 leuco ; (b) used in Pyridine metal (such as copper, iron, zinc, etc) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate) processing ?C.I. Vat Orange 11. The above two kinds of circumstances are through with alkali, filter out the insoluble,, remove Pyridine and salting-out.
Properties and Applications
yellow orange.
Standard
Ironing Fastness
Chlorine bleach
Light Fastness
Mercerized
Oxygen bleach
Soaping
Fading
Stain
ISO
3
5
7
4-5
5
5
5
AATCC
3-4
5
7
5
5
Standard
Ironing Fastness
Fading
Stain
ISO
3
AATCC
3-4
Check Digit Verification of cas no
The CAS Registry Mumber 10169-29-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,0,1,6 and 9 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 10169-29:
(7*1)+(6*0)+(5*1)+(4*6)+(3*9)+(2*2)+(1*9)=76
76 % 10 = 6
So 10169-29-6 is a valid CAS Registry Number.
