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Product Name:disodiuM 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate CAS:2347-72-0 Purity:HPLC>=98% Package:On Request
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Shanghai JONLN Reagent Co., Ltd.
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Product Name:2-Naphthalenesulfonicacid, 6-hydroxy-5-[2-(3-sulfophenyl)diazenyl]-, sodium salt (1:2) CAS:2347-72-0 Purity:BR Package:5g
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Shanghai HuanChuan Industry Co.,Ltd.
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Product Name:disodiuM 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate CAS:2347-72-0 Purity:97% Package:100g 1kg
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| disodium 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate Basic information |
Product Name: | disodium 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate | Synonyms: | disodium 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate;CI 15980;2-Naphthalenesulfonic acid, 6-hydroxy-5-(3-sulfophenyl)azo-, disodium salt;E 111;ORANGEGGN;CIFOODORANGE2;FOODORANGE2;6-Hydroxy-5-(m-sodiooxysulfonylphenylazo)-2-naphthalenesulfonic acid sodium salt | CAS: | 2347-72-0 | MF: | C16H10N2Na2O7S2 | MW: | 452.36934 | EINECS: | 219-073-7 | Product Categories: | | Mol File: | 2347-72-0.mol | |
| disodium 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate Chemical Properties |
| disodium 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate Usage And Synthesis |
Preparation | 3-Aminobenzenesulfonic acid diazo, and 6-Hydroxynaphthalene-2-sulfonic acid coupling. | Properties and Applications | bright orange. Soluble in water for golden brown, slightly soluble in ethanol for light golden brown. The strong sulfuric acid in orange, orange for gold after diluted. The dye solution to join strong hydrochloric acid for golden brown; Add thick sodium hydroxide solution for red light orange brown. |
| disodium 6-hydroxy-5-[(3-sulphonatophenyl)azo]naphthalene-2-sulphonate Preparation Products And Raw materials |
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