AZOFUCHSIN
AZOFUCHSIN Basic information
- Product Name:
- AZOFUCHSIN
- Synonyms:
-
- 7-naphthalenedisulfonicacid,4-amino-5-hydroxy-6-phenylazo-disodiumsalt
- 7-naphthalenedisulfonicacid,5-amino-4-hydroxy-3-(phenylazo)-disodiumsalt
- abcolazofuchsine
- acetylredb
- acidfuchsinfastb
- acidred2a
- acidredb
- amacidfuchsine4b
- CAS:
- 3567-66-6
- MF:
- C16H11N3Na2O7S2
- MW:
- 467.38
- EINECS:
- 222-656-9
- Product Categories:
-
- Organics
- Dyestuff
- Mol File:
- 3567-66-6.mol
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AZOFUCHSIN Chemical Properties
- Boiling point:
- 717.34℃[at 101 325 Pa]
- Density
- 0.488[at 20℃]
- Colour Index
- 17200
- Water Solubility
- 54.45g/L at 26℃
- Stability:
- Stable. Incompatible with strong oxidizing agents.
- LogP
- -2.09
- EPA Substance Registry System
- C.I. Acid Red 33, disodium salt (3567-66-6)
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AZOFUCHSIN Usage And Synthesis
Chemical Properties
solid
Preparation
aniline diazo, and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid?in alkaline conditions coupled.
Flammability and Explosibility
Non flammable
Properties and Applications
red. Soluble in water, slightly soluble in ethanol for scarlet. For the strong sulfuric acid in scarlet, diluted for orange red; In nitric acid solution for palm chestnut. In water solution to join strong hydrochloric acid for red; Add thick sodium hydroxide solution for red light brown; Join rare sodium hydroxide solution for brick red.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| ISO | 2 | 2-3 | 2 | 2 | 2-3 | |||
| AATCC | 2-3 | 2-3 | 1 | 1 | 4 | |||
AZOFUCHSINSupplier
Spectrum Chemical Manufacturing Corp.
- Tel
- 021-021-021-67601398-809-809-809 15221380277
- marketing_china@spectrumchemical.com
Alfa Chemistry
- Tel
- 1-516-6625404
- support@alfa-chemistry.com
Univar Solutions(China) Co., Ltd.
- Tel
- 021-61932772 13012862996
- xuzhao0905@163.com
Shandong Xiya Chemical Co., Ltd.
- Tel
- 4009903999 13395398332
- sales@xiyashiji.com
Shandong Ono Chemical Co., Ltd.
- Tel
- 0539-6362799 20）