Natrium-6-diazo-5,6-dihydro-5-oxonaphthalin-1-sulfonat

Bezeichnung:Natrium-6-diazo-5,6-dihydro-5-oxonaphthalin-1-sulfonat

CAS-Nr2657-00-3

Englisch Name:Sodium 2-diazo-1-naphthol-5-sulfonate

CBNumberCB2368151

SummenformelC10H7N2NaO4S

Molgewicht274.23

MOL-Datei2657-00-3.mol

Synonyma

Natrium-6-diazo-5,6-dihydro-5-oxonaphthalin-1-sulfonat

Natrium-6-diazo-5,6-dihydro-5-oxonaphthalin-1-sulfonat physikalisch-chemischer Eigenschaften

Dichte	1.73 at 20℃
Dampfdruck	0.01-1Pa at 20-50℃
Aggregatzustand	Solid:crystalline
Stabilität	Stable, but may be light sensitive. Incompatible with acids, bases, strong oxidizing agents. Highly flammable - self-reactive solid type D.
LogP	-3.5 at 20℃ and pH4.2
CAS Datenbank	2657-00-3(CAS DataBase Reference)
EPA chemische Informationen	6-Diazo-5,6-dihydro-5-oxo-1-naphthalenesulfonic acid sodium salt (2657-00-3)

Sicherheit

Kennzeichnung gefährlicher	F
R-Sätze:	11
S-Sätze:	16-26-33-36
RIDADR	UN 3226 4.1
WGK Germany	2
F	4.11

Gefahreninformationscode (GHS)

Sodium 2-diazo-1-naphthol-5-sulfonate Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R11:Leichtentzündlich.
S-Sätze Betriebsanweisung:
S16:Von Zündquellen fernhalten - Nicht rauchen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S33:Maßnahmen gegen elektrostatische Aufladungen treffen.
S36:DE: Bei der Arbeit geeignete Schutzkleidung tragen.
Chemische Eigenschaften
yellow powder
Verwenden
2-Diazo-1-naphthol-5-sulfonic Acid Sodium Salt is a useful research chemical, used in polymer fllms to measure large photoinduced refractive index changes.
Allgemeine Beschreibung
A white to light colored solid substance. Insoluble in water and denser than water. Contact may irritate skin, eyes and mucous membranes. May be toxic by ingestion. May ignite and burn with an intense flame if exposed to high temperatures or flame.
Air & Water Reaktionen
Dust may form an explosive mixture in air. Insoluble in water.
Reaktivität anzeigen
Self-decomposition or self-ignition may be triggered by heat, chemical reaction, friction or impact. Sodium 2-diazo-1-naphthol-5-sulfonate is a diazo derivative. Azo, diazo, azido compounds can detonate. This applies in particular to organic azides that have been sensitized by the addition of metal salts or strong acids. Toxic gases are formed by mixing materials of this class with acids, aldehydes, amides, carbamates, cyanides, inorganic fluorides, halogenated organics, isocyanates, ketones, metals, nitrides, peroxides, phenols, epoxides, acyl halides, and strong oxidizing or reducing agents. Flammable gases are formed by mixing materials in this group with alkali metals. Explosive combination can occur with strong oxidizing agents, metal salts, peroxides, and sulfides.

Natrium-6-diazo-5,6-dihydro-5-oxonaphthalin-1-sulfonat Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

2657-00-3, Sodium 2-diazo-1-naphthol-5-sulfonate Verwandte Suche:

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