Natriumtoluol-4-sulfinat
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- CAS-Nr.
- 824-79-3
- Bezeichnung:
- Natriumtoluol-4-sulfinat
- Englisch Name:
- Sodium p-toluenesulfinate
- Synonyma:
- P-TOLUENESULFINIC ACID SODIUM SALT;SPTS;SODIUM P-TOLUENESULPHINATE;Sodium Para Toluene Sulfinate;P-Toluenesulfinate Sodium Salt;Nsc4871;The toluene sulfonate;SodiuM toluene (SPTS);p-toluensulfinansodny;sodiump-tolylsulfinate
- CBNumber:
- CB8195779
- Summenformel:
- C7H7NaO2S
- Molgewicht:
- 178.18
- MOL-Datei:
- 824-79-3.mol
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Natriumtoluol-4-sulfinat Eigenschaften
- Schmelzpunkt:
- >300 °C(lit.)
- Dichte
- 1.399-1.405 at 20℃
- Dampfdruck
- 0-0.001Pa at 20-50℃
- storage temp.
- Inert atmosphere,Store in freezer, under -20°C
- Aggregatzustand
- Powder
- Farbe
- White to off-white
- Wasserlöslichkeit
- Slightly soluble in water.
- Sensitive
- Hygroscopic
- Merck
- 14,9532
- BRN
- 4621454
- LogP
- -0.9 at 23℃ and pH4
- Oberflächenspannung
- 62.9mN/m at 1.004g/L and 20℃
- CAS Datenbank
- 824-79-3(CAS DataBase Reference)
- EPA chemische Informationen
- Benzenesulfinic acid, 4-methyl-, sodium salt (824-79-3)
Natriumtoluol-4-sulfinat Chemische Eigenschaften,Einsatz,Produktion Methoden
R-Sätze Betriebsanweisung:
R36/37/38:Reizt die Augen, die Atmungsorgane und die Haut.
S-Sätze Betriebsanweisung:
S22:Staub nicht einatmen.
S24/25:Berührung mit den Augen und der Haut vermeiden.
S37/39:Bei der Arbeit geeignete Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
Chemische Eigenschaften
White powder
Verwenden
Sodium p-toluenesulfinate can be used as intermediate of pharmaceutical and dispersal dyes, and also can be used as curing agent of grouting material.
läuterung methode
Recrystallise the salt from water (to constant UV spectrum) and dry it under vacuum, or extract it with hot *benzene, then dissolve it in EtOH/H2O and heat with decolorising charcoal. The solution is filtered and cooled to give crystals of the dihydrate.[Beilstein 11 I 718.]
Natriumtoluol-4-sulfinat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Natriumtoluol-4-sulfinat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.
Global( 463)Lieferanten
824-79-3(Natriumtoluol-4-sulfinat)Verwandte Suche:
- 4-Methylbenzene-1-sulfinic acid sodium salt
- p-Toluenesulfinic acid sodium salt, 97% (dry wt.), water <5%
- Sodium p-toluenesulfinate,p-Toluenesulfinic acid sodium salt
- SodiuM toluene (SPTS)
- p-Toluenesulfinic acid, sodiuM salt, anhydrous
- Nsc4871
- p-Toluenesulfinic acid, sodiuM salt, 97%, anhydrous
- SodiuM p-toluenesulfina
- P-Toluene Sulfinic Acid SodiuM·Tetrahydrate
- p-Toluenesulfinic acid sodiuM salt, 96%, 96%
- The toluene sulfonate
- sodiump-tolylsulfinate
- sodiumtoluenesulfinate
- 4-Toluenesulfinic acid sodium salt
- 4-TOLUENESULPHINIC ACID SODIUM SALT
- sodium p-toluensulfinate
- SODIUM TOLUENE-4-SULFINATE
- sodium toluene-4-sulphinate
- SODIUM P-TOLUENESULFINATE
- P-toluene suifinic acid sodium salt
- Sodium p-toluenesulphinate hydrate
- TOLUENE-4-SULFINIC ACID SODIUM SALT ANHY DROUS
- P-TOLUENESULFINIC ACID SODIUM ANHYDROUS
- p-Toluenesulfinic acid sodium salt hydrate, 98+%
- p-Toluene Sulfinate acid Sodium
- Sodium p-toluenesulfinate
- Sodium p-toluenesulfinate 95%
- Sodium p-toluenesulfinate purum, anhydrous, >=96.0% (NT)
- Sodium p-methylbenzenesulfinate
- TOLUENE-4-SULFINIC ACID SODIUM SALT
- p-Toluenesulfinic acid sodium salt, 97% dry weight
- p-Toluenesulfinic acid sodium salt, Water <5%
- Sodium toluene-4-sulphite
- Sodiumtoluene-4-sulfinate for synthesis
- 4-methyl-benzenesulfinicacisodiumsalt
- Benzenesulfinicacid,4-methyl-,sodiumsalt
- p-toluensulfinansodny
- Sodium4-methylbenzenesulfinate
- sodium4-toluenesulfinate
- 4-TOLUENESULFINICACIDSODIUMSALTHYDRATE
- Natriumtoluol-4-sulfinat
- 4-TOLUENESULFINIC ACID. 4H2O
- TOLUENE SULFINIC ACID SODIUM SALT HYDRATE
- P-Toluene Sulfinic Acid Sodium
- Sodium P-Toluene Sulnate
- sodium 4-methylbenzenesulfinic acid
- P-Toluene Suifinic Acid Sodium Salt(Spts)
- Benzenesulfinic acid, 4-methyl-, sodium salt (1:1)
- Sodium p-toluenesulfinate, SPTS, P-Toluene sulfinic acid sodium salt
- Sodium p-Toluenesulfinate >
- P-Toluene Sulfinic Acid Sodium 98%
- Toluene -4- sodium sulfate
- Sodium p-toluenesulfinate ISO 9001：2015 REACH
- 824-79-3,Sodium toluene-4-sulphinate
- Sodium Para Toluene Sulfinate
- P-Toluenesulfinate Sodium Salt
- P-TOLUENESULFINIC ACID SODIUM SALT
- SODIUM P-TOLUENESULPHINATE
