• Sodium dihydrogen phosphate monohydrate

  • Grade: ACS,Reag. Ph Eur ; Hill Formula: H₂NaO₄P*H₂O ; Chemical formula: NaH₂PO₄ * H₂O ; Molar Mass: 137.99 g/mol ; Code: 1063460500
  • Giá: Liên Hệ
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Physicochemical Information

Density

2.04 g/cm3 (20 °C)

pH value

4.1 - 4.5 (50 g/l, HO, 25 °C)

Bulk density

880 kg/m3

Solubility

850 g/l

Toxicological Information

LD 50 oral

LD50 Rat > 2000 mg/kg

LD 50 dermal

LD50 Rabbit > 7940 mg/kg

Safety Information according to GHS

Storage class

10 - 13 Other liquids and solids

WGK

WGK 1 slightly hazardous to water

Disposal

14
Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).

Storage and Shipping Information

Storage

Store at +5°C to +30°C.

Specifications

Assay (alkalimetric)

99.0 - 102.0 %

Insoluble matter

≤ 0.01 %

pH-value (5 %; water, 25 °C)

4.1 - 4.5

UV absorption (280 nm; 1 mol/l; 1 cm; water)

≤ 0.05

Chloride (Cl)

≤ 0.0005 %

Sulfate (SO)

≤ 0.003 %

Total nitrogen (N)

≤ 0.001 %

Heavy metals (ACS)

≤ 0.0005 %

Ca (Calcium)

≤ 0.005 %

Fe (Iron)

≤ 0.0005 %

K (Potassium)

≤ 0.005 %

Corresponds to ACS,Reag. Ph Eur

Bình luận

Sodium dihydrogen phosphate monohydrate

Sodium dihydrogen phosphate monohydrate

Sodium dihydrogen phosphate monohydrate

Sodium dihydrogen phosphate monohydrate

Sodium dihydrogen phosphate monohydrate
Sodium dihydrogen phosphate monohydrate