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7784-28-3

7784-28-3 structural image
Product Name: ALUMINIUM SODIUM SULFATE 12-WATER
Formula: AlH24NaO20S2
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Colorless solid, soluble in water; [Hawley]
Color/Form COLORLESS, CUBIC OCTAHEDRAL CRYSTALS
Taste Astringent taste
Melting Point ABOUT 60 °C
Solubility 110 G SOL IN 100 CC WATER @ 15 °C; 146 G SOL IN 100 CC WATER @ 20 °C /ANHYDROUS FORM/
Density Sp gr: 1.675 at 20 °C
Refractive Index INDEX OF REFRACTION: 1.4388
Chemical Classes Metals -> Metals, Inorganic Compounds

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313:IF SKIN irritation occurs: Get medical advice/attention.
P337+P313:IF eye irritation persists: Get medical advice/attention.

COMPUTED DESCRIPTORS

Molecular Weight 458.3 g/mol
Hydrogen Bond Donor Count 12
Hydrogen Bond Acceptor Count 20
Rotatable Bond Count 0
Exact Mass 458.0015432 g/mol
Monoisotopic Mass 458.0015432 g/mol
Topological Polar Surface Area 189 Ų
Heavy Atom Count 24
Formal Charge 0
Complexity 62.2
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 16
Compound Is Canonicalized Yes