ChemicalBook > CAS DataBase List > 2-Naphthalenesulfonic acid, 5-[2-(4-chlorophenyl)diazenyl]-6-hydroxy-, sodium salt (1:1)
2-Naphthalenesulfonic acid, 5-[2-(4-chlorophenyl)diazenyl]-6-hydroxy-, sodium salt (1:1)
- Product Name
- 2-Naphthalenesulfonic acid, 5-[2-(4-chlorophenyl)diazenyl]-6-hydroxy-, sodium salt (1:1)
- CAS No.
- 5858-89-9
- Chemical Name
- 2-Naphthalenesulfonic acid, 5-[2-(4-chlorophenyl)diazenyl]-6-hydroxy-, sodium salt (1:1)
- Synonyms
- Acid Orange 31;C.I.Acid Orange 31:C.I.15995;2-Naphthalenesulfonic acid, 5-[2-(4-chlorophenyl)diazenyl]-6-hydroxy-, sodium salt (1:1)
- CBNumber
- CB24780450
- Molecular Formula
- C16H12ClN2NaO4S
- Formula Weight
- 386.78
- MOL File
- 5858-89-9.mol
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- S468460
- Product name
- SODIUM 5-(4-CL-PH-AZO)-6-HO-NAPHTHALENE-2-SULFONATE(ACID ORANGE 31 C.I. 15995)
- Purity
- AldrichCPR
- Packaging
- 250MG
- Price
- $29.8
- Updated
- 2024/03/01
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2-Naphthalenesulfonic acid, 5-[2-(4-chlorophenyl)diazenyl]-6-hydroxy-, sodium salt (1:1) Chemical Properties,Usage,Production
Preparation
4-Chlorobenzenamine diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling.
Properties and Applications
bright orange. Soluble in water and ethanol for red orange, easily soluble in soluble fiber element. In the strong sulfuric acid to orange for yellow orange after diluted. The dye solution to join 10% sulfuric acid as orange; Add 10% sodium hydroxide solution for orange brown. Used for wool, silk fiber dyeing, etc.
| Standard | Light Fastness | Soaping | Persperation Fastness | Oxygen bleaching | Fastness to seawater | |||
| Fading | Stain | Fading | Stain | Fading | Stain | |||
| AATCC | 6 | 2 | 2 | 2-3 | ||||
2-Naphthalenesulfonic acid, 5-[2-(4-chlorophenyl)diazenyl]-6-hydroxy-, sodium salt (1:1) Preparation Products And Raw materials
Raw materials
Preparation Products
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2-Naphthalenesulfonic acid, 5-[2-(4-chlorophenyl)diazenyl]-6-hydroxy-, sodium salt (1:1) Suppliers
5858-89-9, 2-Naphthalenesulfonic acid, 5-[2-(4-chlorophenyl)diazenyl]-6-hydroxy-, sodium salt (1:1)Related Search:
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