- Chemical Name: ACID BLUE 40
- CAS No.: 6424-85-7
Cost-effective and customizable ACID BLUE 40 6424-85-7 for sale
- Molecular Formula: C22H17N3O6S·Na
- Molecular Weight: 473.441
- Appearance/Colour: Brownish blue wder
- Melting Point: 129-132°C(lit.)
- PSA： 166.87000
- LogP: 4.45830
ACID BLUE 40(Cas 6424-85-7) Usage
|
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 |
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Standard |
Light Fastness |
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Fading |
Stain |
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ISO |
6 |
|
AATCC |
5 |
InChI:InChI=1/C22H17N3O6S.Na/c1-11(26)24-12-6-8-13(9-7-12)25-16-10-17(32(29,30)31)20(23)19-18(16)21(27)14-4-2-3-5-15(14)22(19)28;/h2-10,25H,23H2,1H3,(H,24,26)(H,29,30,31);/q;+1/p-1
6424-85-7 Relevant articles
High-affinity, non-nucleotide-derived competitive antagonists of platelet P2Y12 receptors
Baqi, Younis,Atzler, Kerstin,K?se, Meryem,Gl?nzel, Markus,Müller, Christa E.
supporting information; experimental part, p. 3784 - 3793 (2010/04/24)
Anthraquinone derivatives related to the...
Combinatorial synthesis of anilinoanthraquinone derivatives and evaluation as non-nucleotide-derived P2Y2 receptor antagonists
Weyler, Stefanie,Baqi, Younis,Hillmann, Petra,Kaulich, Marko,Hunder, Andrea M.,Mueller, Ingrid A.,Mueller, Christa E.
, p. 223 - 227 (2008/09/19)
A library of anilinoanthraquinone deriva...
6424-85-7 Process route
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116-81-4
1-amino-4-bromo-9,10-dioxoanthracene-2-sulphonic acid
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-
122-80-5
N-acetyl-p-phenylenediamine
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6424-85-7
acid blue 40 sodium salt
| Conditions | Yield |
|---|---|
|
With
copper;
at 120 ℃;
for 0.0833333h;
under 7500.75 Torr;
aq. phosphate buffer;
Microwave irradiation;
|
90%
|
-
-
6258-06-6
sodium 1-amino-4-bromoanthraquinone-2-sulfonate
-
-
122-80-5
N-acetyl-p-phenylenediamine
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-
24929-02-0
1-amino-4-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid
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-
6424-85-7
acid blue 40 sodium salt
| Conditions | Yield |
|---|---|
|
With
sodium carbonate; copper(II) sulfate;
at 90 ℃;
for 48h;
|
90%
|
6424-85-7 Upstream products
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6258-06-6
sodium 1-amino-4-bromoanthraquinone-2-sulfonate
-
122-80-5
N-acetyl-p-phenylenediamine
-
116-81-4
1-amino-4-bromo-9,10-dioxoanthracene-2-sulphonic acid
6424-85-7 Downstream products
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753411-75-5
4-[4-(acetamino)phenylamino]-9,10-dioxo-9,10-dihydroanthracene-2-sulfonic acid