ACID BLUE 20
ACID BLUE 20 Basic information
- Product Name:
- ACID BLUE 20
- Synonyms:
-
- ANILINE BLUE 2B
- INDULIN
- INDULINE
- INDULINE (WATER SOLUBLE)
- INDULIN, WATER SOLUBLE
- INDULIN B
- CI 50405
- CI NO 50405
- CAS:
- 8004-99-7
- MW:
- 0
- EINECS:
- 616-850-6
- Mol File:
- Mol File
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ACID BLUE 20 Chemical Properties
- Colour Index
- 50405
- EPA Substance Registry System
- C.I. Acid Blue 20 (8004-99-7)
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ACID BLUE 20 Usage And Synthesis
Preparation
will all Alcohol indole Turin?( Solvent Blue 7, C.I. 50400) stlfonation, its product again into sodium salt.
Properties and Applications
navy blue. Soluble in water for blue purple, in ethanol for blue. The strong sulfuric acid for blue, blue or purple for diluted, with blue precipitation. Sodium hydroxide solution in aqueous solution to join a red light purple precipitation.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 4 | 4 | 3 | 4 | ||||
ACID BLUE 20Supplier
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
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- 021-61259108 18621169109
- market03@meryer.com
TCI (Shanghai) Development Co., Ltd.
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- 021-67121386
- Sales-CN@TCIchemicals.com
Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
Sichuan Kulinan Technology Co., Ltd
- Tel
- 400-1166-196 18981987031
- cdhxsj@163.com