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Monobasic Sodium Phosphate Anhydrous Structure

Monobasic Sodium Phosphate Anhydrous

Chemical Properties

Melting point <0°C
Boiling point 100°C
Density  1.40 g/mL at 20 °C
vapor pressure  0Pa at 20℃
storage temp.  room temp
solubility  H2O: 5 M, clear, colorless
form  powder
color  White
PH 4.0 - 4.5 (25℃, 50g/L in water)
pka (1) 2.15, (2) 6.82, (3) 12.38 (at 25℃)
Odor at 100.00?%. odorless
Water Solubility  Soluble in water. Insoluble in alcohol,ether and chloroform.
λmax λ: 260 nm Amax: ≤0.025
λ: 280 nm Amax: ≤0.02
Sensitive  Hygroscopic
Merck  14,8660
BRN  3903772
Stability Stable. Incompatible with heavy metals, strong acids.
InChIKey AJPJDKMHJJGVTQ-UHFFFAOYSA-M
LogP -2.148 (est)
CAS DataBase Reference 7558-80-7(CAS DataBase Reference)
EPA Substance Registry System Monosodium phosphate (7558-80-7)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38-36
Safety Statements  26-36-39
WGK Germany  1
RTECS  WA1900000
3
TSCA  Yes
HS Code  28352200
Hazardous Substances Data 7558-80-7(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 8290 mg/kg LD50 dermal Rabbit > 7940 mg/kg

MSDS

Usage And Synthesis

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