Polyferric Sulfate

Name: Polyferric Sulfate
SKU: 0

CAS No.: 10028-22-5
Molecular Formula: Fe2(SO4)3
Molecular Weight: 399.88

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product description

Polyferric sulfate is a high-quality, high-efficiency inorganic polymer flocculant. It exists as a light yellow amorphous powder or liquid and is readily soluble in water. It features low dosage requirements, rapid floc formation, fast settling rates, and good sludge dewatering performance. In water treatment processes, it effectively removes suspended solids, organic matter, heavy metals, and phosphorus from water, with a wide pH application range. The residual iron content in treated water is low, and there is no secondary pollution from aluminum ions. It is widely used for the purification of drinking water, industrial wastewater, and municipal sewage.

Chemical Properties

Property	Value
Melting point	480°C
Boiling point	101-118 °C
Density	3.097
Vapor pressure	0Pa at 20℃
Storage temp.	Keep in dark place,Inert atmosphere,Room temperature
Solubility	slightly soluble in ethanol; insoluble in acetone
Form	Powder
Color	Yellow-gray
Water Solubility	Soluble in water. Sparingly soluble in alcohol. Almost insoluble in acetone and ethyl acetate. Insoluble in sulfuric acid and ammonia.
Sensitive	Hygroscopic
Merck	14,4032
Exposure limits	ACGIH: TWA 1 mg/m3NIOSH: TWA 1 mg/m3
LogP	-1.031 (est)
CAS DataBase Reference	10028-22-5(CAS DataBase Reference)
NIST Chemistry Reference	Ferric sulfate(10028-22-5)
EPA Substance Registry System	Ferric sulfate (10028-22-5)

Safety Information

Property	Value
Hazard Codes	Xn
Risk Statements	22-36/37
Safety Statements	26
RIDADR	UN 9121
WGK Germany	3
RTECS	NO8520000
TSCA	Yes
HS Code	2833298080
Hazardous Substances Data	10028-22-5(Hazardous Substances Data)

Product Usage

Polyferric sulfate is a highly effective inorganic polymer flocculant widely used in water treatment. In drinking water and industrial wastewater treatment, it quickly neutralizes the negative charges on the surface of colloidal particles and forms large, dense flocs through adsorption bridging, efficiently removing suspended solids, organic matter, heavy metal ions, and phosphorus. It is particularly suitable for treating low-temperature and low-turbidity water, printing and dyeing wastewater, oily wastewater, and municipal sewage. Compared to traditional aluminum salts, it offers advantages such as lower dosage requirements, faster flocculation rates, lower sludge production, a wide pH application range (4–11), and no aluminum ion residue. Additionally, it is highly effective in sludge dewatering and decolorization of dyeing wastewater.

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Shipping And Transportation

Delivery Time

Inventory 2-3 working days New manufacturing 7-10 working days

Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
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