Other grades of this product :
| Disodium 2-naphthol-3,6-disulfonate Basic information |
| Product Name: | Disodium 2-naphthol-3,6-disulfonate | | Synonyms: | 2,7-Naphthalenedisulfonicacid,3-hydroxy-,disodiumsalt;2-naphthol-3,6-disulfonic;BETA-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT;DISODIUM 2-NAPHTHOL-3,6-DISULFONATE;DISODIUM 3-HYDROXY-2,7-NAPHTHALENEDISULFONATE;3-HYDROXYNAPHTHALENE-2,7-DISULFONIC ACID DISODIUM SALT;3-HYDROXY-2,7-NAPHTHALENEDISULFONIC ACID DISODIUM SALT;2-NAPHTHOL-3,6-DISULFONIC ACID DISODIUM SALT | | CAS: | 135-51-3 | | MF: | C10H9NaO7S2 | | MW: | 328.28 | | EINECS: | 205-196-3 | | Product Categories: | Intermediates;Intermediates of Dyes and Pigments | | Mol File: | 135-51-3.mol |
| Disodium 2-naphthol-3,6-disulfonate Chemical Properties |
| Hazard Codes | Xi | | Risk Statements | 36/38 | | Safety Statements | 26-36 | | WGK Germany | 3 | | RTECS | QJ6477000 | | HS Code | 2908990000 |
| Disodium 2-naphthol-3,6-disulfonate Usage And Synthesis |
| Chemical Properties | slightly grey solid | | Uses | 3-Hydroxynaphthalene-2,7-disulfonic Acid Disodium Salt, is used in analytical studies for detecting organic explosives and propellants by fast liquid chromatography quadrupole time-of-flight mass spectrometry. | | Safety Profile | An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SO, and NazO. See also SULFONATES. |
| Disodium 2-naphthol-3,6-disulfonate Preparation Products And Raw materials |
| Raw materials | Sulfuric acid-->2-Naphthol-->2-Naphthol-6,8-disulfonic acid-->3-Hydroxynaphthalene-2,7-disulphonic acid | | Preparation Products | Esfenvalerate-->Potassium Bitartrate-->Acid Red 27-->Phosazetim-->Sodium 2,3-dihydroxynaphthalene-6-sulfonate-->3-Hydroxy-4-[(2-methylphenyl)azo]naphthalene-2,7-disulfonic acid disodium salt-->C.I. Acid Red 23, disodium salt-->Aluminum, 3-hydroxy-4-[(4-sulfo-1-naphthalenyl)azo]-2,7-naphthalenedisulfonic acid complex-->4-Amino-6-[[4'-[(7-amino-1-hydroxy-3-sulfo-2-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]-3-[(2,5-dichlorophenyl)azo]-5-hydroxy-2,7-naphthalenedisulfonic acid trisodium salt-->AZOCAL A-->2,7-Naphthalenedisulfonicacid, 3-hydroxy-4-[2-(3-nitrophenyl)diazenyl]-, sodium salt (1:2)-->2,7-Naphthalenedisulfonic acid, 4,4'-[(2,2'-dichloro[1,1'-biphenyl]-4,4'-diyl)bis(2,1-diazenediyl)]bis[3-hydroxy-, sodium salt (1:4)-->Acid Red 27-->Acid Orange 134-->2-Hydroxy-5-[[4'-[(2-hydroxy-3,6-disulfo-1-naphtyl)azo]-1,1'-biphenyl-4-yl]azo]benzoic acid trisodium salt-->Acid Green 50-->Acid Red 26:2-->DIRECT BLUE 80-->Benzoic acid, 5-[(3-carboxy-5-methyl-4-oxo-2,5-cyclohexadien-1-ylidene)(2-hydroxy-3,6-disulfo-1-naphthalenyl)methyl]-2-hydroxy-3-methyl-, disodium salt-->Direct blue 9 (C.I. 24155) |
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