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4-Sulfophthalsureanhydrid

4-sulphophthalic anhydride Struktur
134-08-7
CAS-Nr.
134-08-7
Bezeichnung:
4-Sulfophthalsureanhydrid
Englisch Name:
4-sulphophthalic anhydride
Synonyma:
Nsc 26435;Einecs 205-128-2;4-Sulfophthalic anhydride;4-sulphophthalic anhydride;Phthalic anhydride, 4-sulfo- (8ci);1,3-dioxo-2-benzofuran-5-sulfonicaci;1,3-Dihydro-1,3-dioxo-5-isobenzofuransulfonic acid;5-Isobenzofuransulfonic acid, 1,3-dihydro-1,3-dioxo-
CBNumber:
CB5897856
Summenformel:
C8H4O6S
Molgewicht:
228.18
MOL-Datei:
134-08-7.mol

4-Sulfophthalsureanhydrid Eigenschaften

Dichte
1.820±0.06 g/cm3(Predicted)
pka
-1.60±0.20(Predicted)
EPA chemische Informationen
5-Isobenzofuransulfonic acid, 1,3-dihydro-1,3-dioxo- (134-08-7)

Sicherheit

4-Sulfophthalsureanhydrid Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Reddish-brown syrup. Crystallizes partially on long standing; hygroscopic; fluorescent in solution under UV radiation. Very soluble in water, alcohol; insoluble in ether, benzene. Combustible.

Verwenden

4-sulphophthalic anhydride can be used in wetting, cleansing, emulsifying, softening, and equalizing agents with textiles. Derivatives have application as surface-active agents.

4-Sulfophthalsureanhydrid Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte

4-Hydroxyphthalsure

4-Sulfophthalsureanhydrid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 1)Lieferanten
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  • 1,3-Dihydro-1,3-dioxo-5-isobenzofuransulfonic acid
  • 4-Sulfophthalic anhydride
  • 5-Isobenzofuransulfonic acid, 1,3-dihydro-1,3-dioxo-
  • Einecs 205-128-2
  • Nsc 26435
  • Phthalic anhydride, 4-sulfo- (8ci)
  • 4-sulphophthalic anhydride
  • 1,3-dioxo-2-benzofuran-5-sulfonicaci
  • 134-08-7
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