25360-72-9 Usage
Preparation
will azo Carmine CX (C.I.Acid Red 101, C.I. 50085) with 24% hair smoke sulfuric acid in 70 ~ 80 ℃ Sulfonation, make the generation of the three sulfonic acid, again as acid sodium salt out two segregation.
Properties and Applications
blue-ray red. Soluble in water for blue-ray red. The strong sulfuric acid for green, dilute after brown precipitation. Join the hydrochloric acid in aqueous solution after brown precipitation.
Standard
Light Fastness
Soaping
Persperation Fastness
Oxygen bleaching
Fastness to seawater
Fading
Stain
Fading
Stain
Fading
Stain
ISO
3
2-3
3
2
1-2
2-3
Standard
Light Fastness
Fading
Stain
ISO
3
Check Digit Verification of cas no
The CAS Registry Mumber 25360-72-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,3,6 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 25360-72:
(7*2)+(6*5)+(5*3)+(4*6)+(3*0)+(2*7)+(1*2)=99
99 % 10 = 9
So 25360-72-9 is a valid CAS Registry Number.
InChI:InChI=1/C28H19N3O9S3.2Na/c32-41(33,34)18-10-12-20-21(14-18)24(29-23-13-11-19(42(35,36)37)15-27(23)43(38,39)40)16-26-28(20)30-22-8-4-5-9-25(22)31(26)17-6-2-1-3-7-17;;/h1-16H,(H3,32,33,34,35,36,37,38,39,40);;/q;2*+1/p-2
