| Company Name: |
J & K SCIENTIFIC LTD.
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| Tel: |
010-82848833 400-666-7788 |
| Email: |
jkinfo@jkchemical.com |
| Products Intro: |
Product Name:Acid Anthracene Brown PG
CAS:6369-32-0
Package:25G
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| | ACID ANTHRACENE BROWN PG Basic information |
| Product Name: | ACID ANTHRACENE BROWN PG | | Synonyms: | ACID ANTHRACENE BROWN PG;disodium 2-[[1-hydroxy-7-(phenylamino)-3-sulphonato-2-naphthyl]azo]benzoate;2-[[1-Hydroxy-7-(phenylamino)-3-sulfo-2-naphtyl]azo]benzoic acid disodium salt;Acid Anthracene Brown PGA;C.I.17590;C.I.Mordant Brown 40;CHROME BROWN PG;2-[[1-hydroxy-7-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-benzoicacidisod | | CAS: | 6369-32-0 | | MF: | C23H15N3Na2O6S | | MW: | 507.43 | | EINECS: | 228-867-2 | | Product Categories: | | | Mol File: | 6369-32-0.mol |  |
| | ACID ANTHRACENE BROWN PG Chemical Properties |
| | ACID ANTHRACENE BROWN PG Usage And Synthesis |
| Uses | Acid Anthracene Brown PG is an organic monoazo dye used as a stain for elastin in human, dog, and rodent arteries. | | Preparation | 2-Aminobenzoic acid is diazotized in alkaline conditions with 4-Hydroxy-6-(phenylamino)naphthalene-2-sulfonic acid coupling. | | Properties and Applications | dark brown. Soluble in water for orange to red light brown, right amount soluble in ethanol and Cellosolve, insoluble in other organic solvent. In concentrated sulfuric acid for deep orange to red, for Light brown after diluted to orange precipitation; In concentrated nitric acid for Light brown, and then become yellow. Dye aqueous solution and concentrated hydrochloric acid for brown; Crowding sodium hydroxide solution for orange brown
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Standard
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Ironing Fastness
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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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Water
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Alkali
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Acid
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ISO
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5
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5-6
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5
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4
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5
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5
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5
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AATCC
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Dry 3,wet 5
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6
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4-5
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5
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4
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5
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| | ACID ANTHRACENE BROWN PG Preparation Products And Raw materials |
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