|
| | ACID BLUE 40 Basic information |
| Product Name: | ACID BLUE 40 | | Synonyms: | 10-dioxo-o-monosodiumsalt;2-anthracenedisulfonicacid,-[(4-(acetylamino)phenyl)amino]-1-amino-9,10-;2-Anthracenesulfonicacid,4-[[4-(acetylamino)phenyl]amino]-1-amino-9,10-dihydro-9,10-dioxo-,monosodiumsalt;acidblue40(c.i.62125);CI 62125;ACID BLUE 40;Acid Blue 40 (C.I.);C.I. Acid Blue 40 | | CAS: | 6424-85-7 | | MF: | C22H16N3NaO6S | | MW: | 473.43 | | EINECS: | 229-190-5 | | Product Categories: | A;Stains and Dyes;Dyes and Pigments;Stains&Dyes, A to | | Mol File: | 6424-85-7.mol |  |
| | ACID BLUE 40 Chemical Properties |
| | ACID BLUE 40 Usage And Synthesis |
| Uses | Acid Blue 40 is an anthraquinone dye. | | Preparation | 1-Amino-4-bromo-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid and N-(4-aminophenyl)acetamide in copper salt and tied the presence of acid agents condensation, and then into sodium salt. | | Properties and Applications | green light blue. Dark blue powder, soluble in water, solubility in water (80 ℃) 100 g/L, water solution is blue. Soluble in acetone and ethanol, slightly soluble in nitrobenzene, insoluble in benzene and dimethyl benzene, encounter the dark brown color of sulfuric acid, a product after diluted red; In the hydrochloric acid and sodium hydroxide solution discoloration. Mainly used for wool, polyamide fiber and silk dyeing and printing, also can be used for leather color.
|
Standard
|
Light Fastness
|
Soaping
|
Persperation Fastness
|
Oxygen bleaching
|
Fastness to seawater
|
|
Fading
|
Stain
|
Fading
|
Stain
|
Fading
|
Stain
|
|
ISO
|
6
|
2
|
2
|
3
|
1-2
|
1-2
|
3
|
1-2
|
|
AATCC
|
5
|
1-2
|
1-2
|
2
|
1
|
1
|
2-3
|
2-3
|
|
| | ACID BLUE 40 Preparation Products And Raw materials |
|
