Identification | Back Directory | [Name]
2,5-Cyclohexadien-1-one, 4-[[4-(phenylamino)phenyl]imino]-, reaction products with sodium sulfide (Na2(Sx)) | [CAS]
1327-59-9 | [Synonyms]
Indigo R C.I. 53450 Nissen Indigo Sulphur Blue 13 C.I. Sulfur Blue 13 Eclipse Sky Blue GY Kayaku Sulphur Indigo R Mitsui Sulphur Indigo R Sodyeco Sulphur Blue 2GBP Sulphol Brilliant Blue 6BS Sulfur blue 13 (C.I. 53450) C.I.Sulphur Blue 13:C.I.53450 Calcogene Brilliant Blue 3G-CF Acco Sulfur Brilliant Blue RN-CF Kayaku Sulphur Brilliant Indigo CL 2,5-Cyclohexadien-1-one, 4-[[4-(phenylamino)phenyl]imino]-, reaction products with sodium sulfide (Na2(Sx)) 2,5-Cyclohexadien-1-one, 4-[[4-(phenylamino)phenyl]imino]-, reaction products with sodium sulfide (Na2(Sx)) ISO 9001:2015 REACH | [EINECS(EC#)]
215-484-0 |
Hazard Information | Back Directory | [Preparation]
4-(4-(Phenylamino)phenylimino)cyclohexa-2,5-dienone with Sodium polysulfide solution at 122 ~ 124 ℃ heating 36 hours, after diluted with air precipitation (BIOS 1155, – 22). This indophenol?by Diphenylamine and 4-Nitrosophenol in sulfuric acid in the condensation, in 116 ~ 117 ℃ reflux get a brilliant color of dye. | [Properties and Applications]
dark blue to blue. Navy blue powder. Insoluble in water, moderate soluble in sodium sulfide solution, for green yellow. In concentrated sulfuric acid to green light blue, dilution of dark after precipitation. Dyeing content in alkaline insurance powder for green light yellow, after oxidation can restore the original colour and lustre; In Sodium hypochlorite solution all fade, join concentrated sulfuric acid into black. Mainly used for cotton, hemp, viscose and vinylon/cotton blended fabric dyeing, also can be used for leather and paper dyeing.
Standard
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Acid Resistance
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Alkali Resistance
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Light Fastness
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Fulling
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Persperation Fastness
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Soaping
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Moderate
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Severe
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ISO
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4-5
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4
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4-5
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4
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|
4
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4
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AATCC
|
4
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5
|
5
|
4
|
|
|
4
|
|
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Company Name: |
Alfa Chemistry
|
Tel: |
1-516-6625404 |
Website: |
https://www.alfa-chemistry.com |
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