Basic information Description Chemical raw materials The main function Pharmacological effects Solubility in water (g / 100ml) Identification test Content Analysis Toxicity Chemical Properties Uses Production method Safety Related Supplier
Sodium sulfate Structure

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 +5°C to +30°C.
solubility  H2O: 1 M at 20 °C, clear, colorless
form  powder (fine)
Specific Gravity 2.68
color  White
PH 5.2-8.0 (50g/l, H2O, 20℃)
PH Range 5.2 - 9.2
Odor wh. cryst. or powd., odorless, bitter saline taste
Water Solubility  18.5 mg/L
λmax λ: 260 nm Amax: 0.015
λ: 280 nm Amax: 0.015
Sensitive  Hygroscopic
Merck  14,8680
Dielectric constant 2.7(Ambient)
Stability Stable. Incompatible with strong acids, aluminium, magnesium, strong bases. Hygroscopic.
LogP -1.031 (est)
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
3
TSCA  Yes
HS Code  28331100
Hazardous Substances Data 7757-82-6(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 2000 mg/kg

MSDS

Usage And Synthesis

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