17752-44-2 Usage
Core structure
Naphthalenedisulfonic acid
Amino group
Present at the 5-position
Hydroxy group
Present at the 4-position
Azo group
Attached to a 2-sulfophenyl group at the 3-position
Sulfonated
The azo group is sulfonated, which is common in dyes
Industrial applications
Used as a dye or pigment in textiles and printing
Versatility
Due to its complex structure and multiple functional groups, it has potential for various uses in chemical and material sciences.
Check Digit Verification of cas no
The CAS Registry Mumber 17752-44-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,7,5 and 2 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 17752-44:
(7*1)+(6*7)+(5*7)+(4*5)+(3*2)+(2*4)+(1*4)=122
122 % 10 = 2
So 17752-44-2 is a valid CAS Registry Number.
17752-44-2Relevant articles and documents
Triazinylaninlino-disazo dyes, methods of preparing them and their use for dyeing and printing fiber materials
-
Page 15, (2008/06/13)
The present writing relates to a novel fiber-reactive dye of the formula wherein R11, D, R0, X and Z are as defined in the specification. The novel dye according to the present writing can be used in dyeing and printing fibre materials, especially, cellulosic fibre materials by a general fixing method, and a good adsorbing/fixing rate and an excellent fastness to light and wet treatment.
