1327-59-9
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Basic information
- Product Name: 2,5-Cyclohexadien-1-one, 4-[[4-(phenylamino)phenyl]imino]-, reaction products with sodium sulfide (Na2(Sx))
- Synonyms: Sulphur Blue 13;Sulfur blue 13 (C.I. 53450);Indigo R;Kayaku Sulphur Brilliant Indigo CL;Kayaku Sulphur Indigo R;Mitsui Sulphur Indigo R;Nissen Indigo;Sodyeco Sulphur Blue 2GBP
- CAS NO:1327-59-9
- Molecular Formula:
- Molecular Weight: Unspecified
- EINECS: 215-484-0
- Product Categories: N/A
- Mol File: 1327-59-9.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: 2,5-Cyclohexadien-1-one, 4-[[4-(phenylamino)phenyl]imino]-, reaction products with sodium sulfide (Na2(Sx))(CAS DataBase Reference)
- NIST Chemistry Reference: 2,5-Cyclohexadien-1-one, 4-[[4-(phenylamino)phenyl]imino]-, reaction products with sodium sulfide (Na2(Sx))(1327-59-9)
- EPA Substance Registry System: 2,5-Cyclohexadien-1-one, 4-[[4-(phenylamino)phenyl]imino]-, reaction products with sodium sulfide (Na2(Sx))(1327-59-9)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 1327-59-9(Hazardous Substances Data)
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1327-59-9 Usage
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 Acid Resistance Alkali Resistance Light Fastness Fulling Persperation Fastness Soaping Moderate Severe ISO 4-5 4 4-5 4 4 4 AATCC 4 5 5 4 4Standard
Acid ResistanceModerate
SevereISO
4-5AATCC
4Check Digit Verification of cas no
The CAS Registry Mumber 1327-59-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,2 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.Calculate Digit Verification of CAS Registry Number 1327-59:
(6*1)+(5*3)+(4*2)+(3*7)+(2*5)+(1*9)=69
69 % 10 = 9
So 1327-59-9 is a valid CAS Registry Number.
1327-59-9Upstream product
1327-59-9Downstream Products
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2,5-Cyclohexadien-1-one, 4-[[4-(phenylamino)phenyl]imino]-, reaction products with sodium sulfide (Na2(Sx))
