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7446-33-5

Name YTTRIUM SULFATE OCTAHYDRATE
CAS 7446-33-5
Molecular Formula H16O20S3Y2
MDL Number MFCD00149946
Molecular Weight 610.12
MOL File 7446-33-5.mol
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Chemical Properties

Appearance Small, reddish-white, monosymmetric crystals. D 2.558, loses 8H2O at 120C, decomposes 700C. Soluble in concentrated sulfuric acid; sparingly soluble in water; insoluble in alkalies.
density  2.5 g/mL at 25 °C(lit.)
form  Crystalline
color  White to pale yellow
Specific Gravity 2.558
Water Solubility  Water solubility decreases with increasing temperature. Soluble in water.
Merck  14,10107
CAS DataBase Reference 7446-33-5(CAS DataBase Reference)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
TSCA  Yes

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