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Ammonium sulfate CAS#7783-20-2

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  • Ammonium sulfate CAS#7783-20-2
  • Ammonium sulfate CAS#7783-20-2
  • Ammonium sulfate CAS#7783-20-2
  • Ammonium sulfate CAS#7783-20-2
  • Ammonium sulfate CAS#7783-20-2

›

Ammonium sulfate CAS#7783-20-2

High Purity and Quality: Industrial-grade ammonium sulfate has a purity of ≥99%, ensuring consistent and reliable performance.


Excellent Water Solubility: It is highly soluble in water, making it easy to use in aqueous formulations and applications.


Stable Chemical Properties: The compound is stable under normal conditions, supporting safe storage and handling.


Suitable Physical Characteristics for Processing: As a white crystalline powder with defined density and decomposition temperature, it is convenient for transport, storage, and industrial use.


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Product Description

Product Description of Ammonium sulfate CAS#7783-20-2

Ammonium sulfate (industrial grade, purity ≥99%) is a white crystalline powder with a faint ammonia smell. It decomposes at 280°C without boiling point, with a relative density of 1.77 at 20°C and vapor pressure below 1 Pa at 25°C.
It is freely soluble in water, insoluble in ethanol and acetone. Stable under routine conditions, it is incompatible with strong oxidants and strong bases.


Product Application of Ammonium sulfate CAS#7783-20-2

Ammonium sulfate is a water-soluble, quick-acting nitrogen fertilizer suitable for most soils and crops. It works well on alkaline soils, releasing ammonium ions to mildly acidify soil and supply nitrogen for plant growth.

Product Information

Parameters


Melting point>280 °C (dec.) (lit.)
bulk density850kg/m3
density1.77 g/mL at 25 °C (lit.)
vapor pressure<1 Pa (25 °C)
refractive indexn20/D 1.396
Fp26 °C
storage temp.room temp
solubilityH2O: 1 M at 20 °C, clear, colorless
formSolid
Specific Gravity1.769
colorYellow to orange
OdorSlight odor of ammonia
PH5.0-6.0 (25℃, 1M in H2O)
PH Range46148
Water Solubility77 g/100 mL (25 ºC)
λmaxλ: 260 nm Amax: ≤0.037
λ: 280 nm Amax: ≤0.030
Merck14555
Stability:Stable. Contact with strong oxidizers may cause fire or explosion. Incompatible with strong bases.
InChIKeyBFNBIHQBYMNNAN-UHFFFAOYSA-N
LogP-5.1 at 25℃
CAS DataBase Reference7783-20-2(CAS DataBase Reference)
EPA Substance Registry SystemAmmonium sulfate (7783-20-2)
Absorption≤0.030 at 280 in H2O at 1M
≤0.037 at 260 in H2O at 1M


Safety Information


Hazard CodesXi,Xn
Risk Statements10-36/37/38-22
Safety Statements37/39-26-36-24/25
WGK Germany1
RTECSBS4500000
TSCAYes
HS Code31022100
Hazardous Substances Data7783-20-2(Hazardous Substances Data)
ToxicityLD50 orally in Rabbit: 2840 mg/kg


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