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Appearance:powder
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:in stock
Purity:99% purity
Melting point 243-245 °C
density 1.064 g/mL at 20 °C
vapor density 4.9 (vs air)
FEMA 2398 | DISODIUM PHOSPHATE
storage temp. Store at +5°C to +30°C.
solubility H2O: 0.5 M at 20 °C, clear, colorless
form powder
color White
PH 8.9-9.2 (25℃, 50g/L in water)
pka (1) 2.15, (2) 6.82, (3) 12.38 (at 25℃)
Water Solubility >=10 g/100 mL at 20 ºC
λmax λ: 260 nm Amax: 0.019
λ: 280 nm Amax: 0.016
Sensitive Hygroscopic
Merck 14,8659
Stability: Stable. Incompatible with strong acids. Hygroscopic.
InChIKey BNIILDVGGAEEIG-UHFFFAOYSA-L
CAS DataBase Reference 7558-79-4(CAS DataBase Reference)
EPA Substance Registry System Disodium phosphate (7558-79-4)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-24/25
RIDADR UN 3077 9 / PGIII
WGK Germany 3
RTECS WC4500000
F 3
TSCA Yes
HS Code 28352200
Hazardous Substances Data 7558-79-4(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: > 2000 mg/kg
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