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Disodium hydrogen phosphate dihydrate Structure

Disodium hydrogen phosphate dihydrate

Chemical Properties

Melting point 92,5°C
Density  1.064 g/mL at 20 °C
vapor density  4.9 (vs air)
storage temp.  Store at +5°C to +30°C.
solubility  H2O: 0.5 M at 20 °C, clear, colorless
form  powder
color  White
Odor Odorless
PH Range 9.1
PH 8.9-9.2 (25℃, 0.5M in H2O)
Water Solubility  Soluble in water
λmax λ: 260 nm Amax: 0.03
λ: 280 nm Amax: 0.03
Stability Stable. Incompatible with strong oxidizing agents.
InChIKey KDQPSPMLNJTZAL-UHFFFAOYSA-L
CAS DataBase Reference 10028-24-7(CAS DataBase Reference)
EPA Substance Registry System Disodium phosphate dihydrate (10028-24-7)

Safety Information

Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-24/25-22
RIDADR  UN 3077 9 / PGIII
WGK Germany  3
RTECS  WC4500000
3
HS Code  28352200
Toxicity LD50 orally in Rabbit: > 2000 mg/kg

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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