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| | Naphthalene-1,3,5-trisulphonic acid Basic information |
| Product Name: | Naphthalene-1,3,5-trisulphonic acid | | Synonyms: | NAPHTHALENE-1,3,5-TRISULPHONIC ACID;NAPHTHYL-1,3,5-TRISULFONIC ACID;1,3,5-Naphthalene Trisulfonic Acid;Sodium 1,3,5-naphthalenetrisulfonate;SODIUM NAPHTHALENE-1,3,5-TRISULFONATE;Naphthalene-1,3,5-trisulfonic acid;Fluocinolone Diacetate;naphthalene-1,3,5-trisulfonicaci | | CAS: | 6654-64-4 | | MF: | C10H8O9S3 | | MW: | 368.36 | | EINECS: | 229-679-3 | | Product Categories: | Intermediates of Dyes and Pigments;Organic acids | | Mol File: | 6654-64-4.mol |  |
| | Naphthalene-1,3,5-trisulphonic acid Chemical Properties |
| | Naphthalene-1,3,5-trisulphonic acid Usage And Synthesis |
| Chemical Properties | Naphthalene-1,3,5-trisulfonic acid [6654- 64-4]. C10H8O9S3, Mr 368.34, is extremely soluble in water; the sodium salt crystallizes as the tetrahydrate. | | Uses | Naphthalene-1,3,5-trisulphonic Acid is a residue found in environmental samples that is a result of the degredation of domestic and industrial use surfactants. The total reaction mixture is nitrated and the resulting 8-nitro derivative is reduced to give a mixture of 1-aminonaphthalene-3,6,8- and 4,6,8-trisulfonic acids. | | Definition | ChEBI: Naphthalene-1,3,5-trisulfonic acid is a naphthalenesulfonic acid. | | Production Methods | Naphthalene and 65 % oleum are added simultaneously to sulfuric acid monohydrate over a period of 32 h at 30 – 35℃. The mixture is then heated at 50℃ for 1 h, 70℃ for 1 h, and finally 90℃ for 7 h. This procedure minimizes formation of the 1,3,6-isomer, but a purer product may be obtained by using isolated naphthalene-1,5-disulfonic acid as starting material. |
| | Naphthalene-1,3,5-trisulphonic acid Preparation Products And Raw materials |
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