4403-89-8 Usage
Uses
Used in Textile Industry:
SOLWAY BLUE RN is used as a dye for wool, silk, and polyamide fiber fabrics. It is also used for printing on these fabric types.
Used in Leather Industry:
SOLWAY BLUE RN is used for coloring leather products.
Used in Paper Industry:
SOLWAY BLUE RN is used for coloring paper products.
Used in Soap Industry:
SOLWAY BLUE RN is used for coloring soap products.
Used in Wood Industry:
SOLWAY BLUE RN is used for coloring wood products.
Used in Combination with C.I.Acid Green 50:
SOLWAY BLUE RN is used in combination with C.I.Acid Green 50 to create Acid Blue BGA, which is used for dyeing and printing purposes.
Standard:
The standard for SOLWAY BLUE RN includes the following ratings for light fastness, soaping, perspiration fastness, oxygen bleaching, and fastness to seawater:
ISO:
Light Fastness 5
Soaping 2
Perspiration Fastness 2
Oxygen Bleaching 3-4
Fastness to Seawater 1
AATCC:
Light Fastness 4
Soaping 2
Perspiration Fastness 2
Oxygen Bleaching 3
Fastness to Seawater 2
Preparation
1-Amino-4-bromoanthracene-9,10-dione?or 1-Amino-4-chloroanthracene-9,10-dione?and p-Methylaniline condensation, its product (C.I.Solvent Blue 13, C.I. 62080) products, and translated into sodium salt.
Standard
Light Fastness
Fading
Stain
ISO
5
AATCC
4
Purification Methods
Purify the dye by salting out an aqueous solution three times with sodium acetate, followed by repeated extraction with EtOH [McGrew & Schneider J Am Chem Soc 72 2547 1950]. [Beilstein 14 H 706, 725.]
Check Digit Verification of cas no
The CAS Registry Mumber 4403-89-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,0 and 3 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 4403-89:
(6*4)+(5*4)+(4*0)+(3*3)+(2*8)+(1*9)=78
78 % 10 = 8
So 4403-89-8 is a valid CAS Registry Number.
InChI:InChI=1/C22H18N2O5S.Na/c1-11-7-8-15(17(9-11)30(27,28)29)24-16-10-12(2)20(23)19-18(16)21(25)13-5-3-4-6-14(13)22(19)26;/h3-10,24H,23H2,1-2H3,(H,27,28,29);/q;+1/p-1