ACID BLUE 40
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
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ACID BLUE 40 Chemical Properties
- Melting point:
- >300 °C
- CAS DataBase Reference
- 6424-85-7(CAS DataBase Reference)
- EPA Substance Registry System
- C.I. Acid Blue 40 (6424-85-7)
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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 40Supplier
Winchem Industrial Co. Ltd
- Tel
- 0574-83851061
- info@win-chemical.com
Tianjin heowns Biochemical Technology Co., Ltd.
- Tel
- 400 638 7771
- sales@heowns.com
Hangzhou Sunshine Chemicals Co., Ltd
- Tel
- 0086-571-88523165
- wangjf@aciddyes.com
Hubei Jusheng Technology Co.,Ltd
- Tel
- 027-59599241 18871490274
- 1400878000@qq.com
Alfa Chemistry
- Tel
- 1-516-6625404
- support@alfa-chemistry.com
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ACID BLUE 40(6424-85-7)Related Product Information
- N-Methylformamide
- Metanilic acid
- 3-Methyldiphenylamine
- Anthrone
- o-Phthalaldehyde
- BENZENESULFINIC ACID SODIUM SALT DIHYDRATE
- Acetamide
- 4-ETHYLTHIOPHENOL
- 2-Benzylaniline
- ACID BLUE 40
- N-Ethylaniline
- METANILIC ACID SODIUM SALT
- Sodium methanesulfinate
- 3-(Methylamino)toluene
- Sodium o-aminobenzenesulfonate
- Ammonium benzenesulfonate
- BENZENESULFINIC ACID
- Sodium anthraquinone-2-sulfonate