ChemicalBook > CAS DataBase List > tetrasodium 5-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-8-[[6-sulphonato-4-[(3-sulphonatophenyl)azo]naphthyl]azo]naphthalene-2-sulphonate
tetrasodium 5-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-8-[[6-sulphonato-4-[(3-sulphonatophenyl)azo]naphthyl]azo]naphthalene-2-sulphonate
- Product Name
- tetrasodium 5-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-8-[[6-sulphonato-4-[(3-sulphonatophenyl)azo]naphthyl]azo]naphthalene-2-sulphonate
- CAS No.
- 6428-60-0
- Chemical Name
- tetrasodium 5-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-8-[[6-sulphonato-4-[(3-sulphonatophenyl)azo]naphthyl]azo]naphthalene-2-sulphonate
- Synonyms
- Blue 2GL;C.I.34220;Solar Blue 2G;Einecs 229-211-8;C.I.Direct Blue 75;Amanil Fast Blue 2GL;Enianil Light Blue GL;Direct blue 75 (C.I. 34220);ZVMRKYGPNCNIPE-FQAJCAEFSA-N;C.I.Direct Blue 75:C.I.34220
- CBNumber
- CB8879259
- Molecular Formula
- C42H25N7Na4O13S4
- Formula Weight
- 1055.90608
- MOL File
- 6428-60-0.mol
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tetrasodium 5-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-8-[[6-sulphonato-4-[(3-sulphonatophenyl)azo]naphthyl]azo]naphthalene-2-sulphonate Property
- EPA Substance Registry System
- C.I. Direct Blue 75, tetrasodium salt (6428-60-0)
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N-Bromosuccinimide Price
American Custom Chemicals Corporation
- Product number
- DYE0000816
- Product name
- DIRECT BLUE 75
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $496.01
- Updated
- 2021/12/16
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tetrasodium 5-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-8-[[6-sulphonato-4-[(3-sulphonatophenyl)azo]naphthyl]azo]naphthalene-2-sulphonate Chemical Properties,Usage,Production
Preparation
3-Aminobenzenesulfonic acid diazo, and 5-Aminonaphthalene-2-sulfonic acid coupling, its product to diazo, and 5-Aminonaphthalene-2-sulfonic acid coupling, again diazo, in alkaline conditions and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.
Properties and Applications
dark blue. Soluble in water for blue, insoluble in other organic solvents. In the dark for the strong sulfuric acid, diluted to red light purple red for brown. The dye solution to join strong hydrochloric acid for blue; Add thick sodium hydroxide solution for red light purple
| Standard | Acid Resistance | Alkali Resistance | Light Fastness | Soaping | Water | ||
| Fading | Stain | Fading | Stain | ||||
| ISO | 4-5 | 4 | 5 | 2-3 | 3 | ||
| AATCC | 4 | 3-4 | 4-5 | 2 | 3 | ||
tetrasodium 5-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-8-[[6-sulphonato-4-[(3-sulphonatophenyl)azo]naphthyl]azo]naphthalene-2-sulphonate Preparation Products And Raw materials
Raw materials
Preparation Products
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tetrasodium 5-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-8-[[6-sulphonato-4-[(3-sulphonatophenyl)azo]naphthyl]azo]naphthalene-2-sulphonate Suppliers
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View Lastest Price from tetrasodium 5-[[1-hydroxy-6-(phenylamino)-3-sulphonato-2-naphthyl]azo]-8-[[6-sulphonato-4-[(3-sulphonatophenyl)azo]naphthyl]azo]naphthalene-2-sulphonate manufacturers
Career Henan Chemical Co
- Product
- N-cyclooctyl-2-phenoxypropanamide 6428-60-0
- Price
- US $9.80/KG
- Min. Order
- 1KG
- Purity
- ≥98%
- Supply Ability
- 20 tons
- Release date
- 2020-01-02