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Appearance:white powder
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:large stock
Purity:99% purity
Sodium sulfate Chemical Properties
Melting point 884 °C (lit.)
Boiling point 1700°C
density 2.68 g/mL at 25 °C (lit.)
refractive index 1.484
storage temp. Store at RT.
solubility H2O: 1 M at 20 °C, clear, colorless
form powder (fine)
color White
Specific Gravity 2.68
PH 5.2-8.0 (50g/l, H2O, 20℃)
PH Range 5.2 - 9.2
Water Solubility 18.5 mg/L
λmax λ: 260 nm Amax: 0.015
λ: 280 nm Amax: 0.015
Sensitive Hygroscopic
Merck 14,8680
Stability: Stable. Incompatible with strong acids, aluminium, magnesium, strong bases. Hygroscopic.
CAS DataBase Reference 7757-82-6(CAS DataBase Reference)
NIST Chemistry Reference Sodium sulfate(7757-82-6)
EPA Substance Registry System Sodium sulfate (7757-82-6)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 24/25
WGK Germany 1
RTECS WE1650000
F 3
TSCA Yes
HS Code 28331100
Hazardous Substances Data 7757-82-6(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 2000 mg/kg
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