6441-73-2 Usage
Preparation
Basic dye C.I. 46025 (by Formaldehyde?and 4-Methylbenzene-1,3-diamine?reaction, product and amino reaction hydrochloric acid and ammonium chloride heating or remove ammonia, melting with ferric chloride and oxidation) and Dimethyl sulfate?or and Methyl 4-methylbenzenesulfonate?reaction. Note: the market many similar Basic dye, they are through the Basic dye C.I. 46025 or 46065 (from Benzaldehyde and ?4-Methylbenzene-1,3-diamine?diazo, ?cyclization, and then by oxidation with ferric chloride into a base derived. When alcohol and mineral acid or halide burning reaction, amino group is alkylated, but the use of Dimethyl sulfate or Methyl 4-methylbenzenesulfonate?or Ethyl p-toluenesulfonate, the resulting formation of a real acridine heterocyclic compounds.
Properties and Applications
yellow orange
Standard( Cotton )
Light Fastness
Persperation Fastness
Ironing Fastness
Soaping
Fading
Stain
Fading
Stain
Fading
Stain
C
1
2
Standard( Cotton )
Light Fastness
Fading
Stain
C
1
Check Digit Verification of cas no
The CAS Registry Mumber 6441-73-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,4 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6441-73:
(6*6)+(5*4)+(4*4)+(3*1)+(2*7)+(1*3)=92
92 % 10 = 2
So 6441-73-2 is a valid CAS Registry Number.
InChI:InChI=1/C16H19N3/c1-9-4-11-6-12-5-10(2)14(18)8-16(12)19(3)15(11)7-13(9)17/h4-8,13H,17-18H2,1-3H3
