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Sodium dihydrogen phosphate dihydrate Structure

Sodium dihydrogen phosphate dihydrate

Chemical Properties

Melting point 60 °C
Density  1,915 g/cm3
storage temp.  Store at +5°C to +30°C.
solubility  H2O: 1 M at 20 °C, clear, colorless
form  Solid
color  White
PH 4.0-4.5 (25℃, 50mg/mL in H2O)
Odor Odorless
PH Range 4.2 - 4.5
Water Solubility  SOLUBLE
Sensitive  Hygroscopic
λmax λ: 260 nm Amax: 0.085
λ: 280 nm Amax: 0.070
Merck  14,8660
Stability Stable.
InChIKey VBJGJHBYWREJQD-UHFFFAOYSA-M
CAS DataBase Reference 13472-35-0(CAS DataBase Reference)
EPA Substance Registry System Phosphoric acid, monosodium salt (13472-35-0)

Safety Information

Hazard Codes  Xi
Risk Statements  36-36/37/38
Safety Statements  39-26-24/25-36
WGK Germany  1
RTECS  WA1900500
TSCA  Yes
HS Code  2835 22 00
Toxicity LD50 orally in Rabbit: 8290 mg/kg LD50 dermal Rabbit > 7940 mg/kg

MSDS

Usage And Synthesis

Preparation Products And Raw materials

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