Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

7646-93-7 - Potassium hydrogen sulfate, 97% - Potassium bisulfate - A12428 - Alfa Aesar

A12428 Potassium hydrogen sulfate, 97%

CAS-Nummer
7646-93-7
Synonyme
Potassium bisulfate

Größe Preis ($) Menge Verfügbarkeit
100g 27,19
500g 59,12
2500g 92,08
10000g 296,64
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Potassium hydrogen sulfate, 97%

MDL
MFCD00011404
EINECS
231-594-1

Chemische Eigenschaften

Formel
HKO4S
Molmasse
136.17
Schmelzpunkt
195-197° dec.
Dichte
2.240
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water, acetone and ethanol.

Anwendungen

Potassium hydrogen sulfate is used in the conversion of tartrates to bitartrates in wine. It serves as a disintegrating agent in analytical chemistry and as an intermediate in the preparation of potassium persulfate by electrolysis. It is also employed in the manufacturing of fertilizers.

Bemerkungen

Hygroscopic. Incompatible with strong bases, strong oxidizing agents and alcohols.

Literaturverweise

Sudarma, I. M.; Kusnandini, A.; Darmayanti, M. G. Chemical Transformation of Eugenol Isolated from leaves of Syzygium aromaticum to its new isothiocyanate derivatives. J. Nat. Prod. 2015, 8, 27-32.

Yue, C. J.; Yao, S. S.; Gu, L. P. Diatomite-entrapped hydrosulfate catalysts for the efficient nitration of toluene with nitric acid. J. Porous Mater. 2015, 22 (2), 455-464.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H314-H335

Causes severe skin burns and eye damage. May cause respiratory irritation.

Sicherheitshinweise: P260-P261-P280-P303+P361+P353-P305+P351+P338-P301+P330+P331-P304+P340-P310-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,7613
Gefahrenklasse
8
Verpackungsgruppe
II
Harmonized Tariff Code
2833.29
TSCA
Yes
RTECS
TS7200000

Empfohlen

Kürzlich angesehen

Chemikalien

Life science

Metalle und Stoffe

Katalysatoren

Forschungs- und Laborbedarf