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1305-62-0 - Calcium hydroxide, 95% - A12650 - Alfa Aesar

A12650 Calcium hydroxide, 95%

CAS-Nummer
1305-62-0
Synonyme

Größe Preis ($) Menge Verfügbarkeit
250g 22,45
1000g 39,04
5000g 160,68
Zum Warenkorb hinzufügen Zur Angebotsanfrage hinzufügen Artikel anzeigen

Calcium hydroxide, 95%

MDL
MFCD00010901
EINECS
215-137-3

Chemische Eigenschaften

Formel
CaH2O2
Molmasse
74.09
Dichte
2.24
Sensitivität
Air Sensitive
Löslichkeit
Soluble in glycerol and acids. Slightly soluble in water.Insoluble in alcohol.

Anwendungen

Calcium hydroxide is used as a flocculant in water and sewage treatment. It is also used in fresh water treatment to raise the pH of the water thereby controlling the corrosion of pipes. It is widely used in the production of calcium stearate. It is an active ingredient in whitewash, mortar and plaster. This compound is also used in the petroleum refining industry for the preparation of additives to oils and in the preparation of dry mixes for painting and decorating. It finds application as an antifungal and antimicrobial preservative for vegetables in storage.

Bemerkungen

Air sensitive. Incompatible with strong acids.Incompatible with maleic anhydride, phosphorous, nitroethane, nitromethane, nitorparaffins, nitropropane and strong acids.

Literaturverweise

Shokaraneh, A.; Farhad, A. R.; Farhad, N.; Saatchi, M.; Hasheminia, S. M. Antibacterial effect of triantibiotic mixture versus calcium hydroxide in combination with active agents against Enterococcus faecalis biofilm. Dent Mater J 2014, 33 (6), 733-738.

Khor, W. C.; Rabaey, K.; Vervaeren, H. Low temperature calcium hydroxide treatment enhances anaerobic methane production from (extruded) biomass. Bioresour. Technol. 2015, 176, 181-188.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H318-H315-H335

Causes serious eye damage. Causes skin irritation. May cause respiratory irritation.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P310-P362-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Immediately call a POISON CENTER or doctor/physician. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Merck
14,1673
Gefahrenklasse
8
Harmonized Tariff Code
2825.90
TSCA
Yes
RTECS
EW2800000

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