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Alum

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Formula: AlH24KO20S2
CAS: 7784-24-9
search Element: alum
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Identification

Structural Formula
Alum
CAS:
7784-24-9
EINECS:
233-141-3
Molecular Formula:
AlH24KO20S2
MDL:
MFCD00149143
Synonym:
potassiumalum,granular,usp ; potash alum ; aluminum potassium sulfate (alk(so4)2),dodecahydrate ; aluminium potassium sulfate dodecahydrate ; alum ; potassium ammonium sulfate ; alum potassium ; potassium aluminum sulfate dodecahydrate(kal(so4)2.12h2o) ; kalinite ; alum solution ; potassium aluminumsulfate dodecahydrate ; potassium alumdodecahydrate ; aluminumpotassium disulfate dodecahydrate ; potassium aluminum disulfate dodecahydrate ; aluminum potassium sulfate ; potassium alum ; sulfuric acid, aluminumpotassium salt (2:1:1), dodecahydrate (8ci,9ci) ; aluminum potassium s




Suppliers

Caesar & Loretz GmbH
CL80240
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scienTEST - bioKEMIX GmbH
S-B100400
+
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Prices & Availability




Data is processed


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Properties for Alum

Molecular Weight:
474.37 g·mol−1
Density:
1.757 g/mL at 25 °C(lit.)
Melting point:
92 °C(lit.)
Boiling point:
330 °C at 760 mmHg
Solubility:
140 G/L (20 °C) in water
Physical Description:
white to colourless crystals
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Safety & Transport Information

Risk Codes:
R21/22 - Harmful in contact with skin and if swallowed
R22 - Harmful if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R36/38 - Irritating to eyes and skin
Safety Codes:
S13 - Keep away from food, drink and animal foodstuffs
S2 - Keep out of the reach of children
S20 - When using do not eat or drink
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S37/39 - Wear suitable gloves and eye/face protection
Hazard Symbols:
Xn,img src=/images/Xi.gif alt=Irritant >Xi

Storage temperature :
Store at RT.
x

Alternative Distributors of [Alum]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Sree Rayalaseema Alkalies and Allied Chemicals Ltd.

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Downloads

Mol File:
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MSDS:
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