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Mordant Green 28
- Product Name
- Mordant Green 28
- CAS No.
- 6222-44-2
- Chemical Name
- Mordant Green 28
- Synonyms
- C.I. 17220;Green 3BN;Chrome Green M;Mordant Green 28;Chrome Green 3B-N;C.I.Mordant Green 28;Acid mordant Green 28;C.I.Mordant Green 28:C.I.17220;5-Amino-3-[(5-chloro-2-hydroxyphenyl)azo]-4-hydroxy-2,7-naphthalenedisulfonic acid disodium salt;2,7-Naphthalenedisulfonic acid, 5-amino-3-[(5-chloro-2-hydroxyphenyl)azo]-4-hydroxy-, disodium salt
- CBNumber
- CB4967970
- Molecular Formula
- C16H10ClN3Na2O8S2
- Formula Weight
- 517.82
- MOL File
- 6222-44-2.mol
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Mordant Green 28 Property
- EPA Substance Registry System
- 2,7-Naphthalenedisulfonic acid, 5-amino-3-[(5-chloro-2-hydroxyphenyl)azo]-4-hydroxy-, disodium salt (6222-44-2)
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Mordant Green 28 Chemical Properties,Usage,Production
Preparation
2-Amino-4-chlorophenol diazotization, in alkaline condition and 4-Amino-5-hydroxynaphthalene-2,7-disulfonic acid coupling.
Properties and Applications
dark blue light green. Soluble in water for Plum red. In concentrated sulfuric acid to red light blue, dilution after Plum red; In 10% sodium hydroxide solution for red light purple. Dye aqueous solution to join hydrochloric acid have brown light red precipitation.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 5 | 3-4 | 4 | 5 | 4-5 | 5 | |
Mordant Green 28 Preparation Products And Raw materials
Raw materials
Preparation Products
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Mordant Green 28 Suppliers
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