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Synonyms：PAC
PolyaluminiumChloride(Pac)
Aluminum chloride hydroxide
Aluminum hydroxide chloride
Polybasic aluminum chloride
polyaluminumhydroxychloride
Poly-Aluminium Chloride(PAC)
ALUMINUM POLYHYDROXYCHLORIDES
CAS：1327-41-9
101707-17-9
11097-68-0
114442-10-3
EINECS：215-477-2
InChI：InChI=1/Al.3ClH/h;3*1H/q+3;;;/p-3
Molecular Formula：AlClHO
Molar Mass：79.44
Water Solubility：soluble H2O, forms slightly turbid colloidal solution [MER06]
Appearance：Solid
Storage Condition：Room Temprature
Stability：Stable. Incompatible with many metals.
Physical and Chemical Properties：Colorless or yellow resinous solid. Its solution is colorless or yellow-brown transparent liquid, sometimes containing impurities and gray-black mucus.
Use：Poly aluminum can remove bacteria, deodorization, decolorization, fluoride, aluminum, chromium, phenol, oil, turbidity, in addition to heavy metal salts, in addition to radioactive pollutants, to purify a variety of water has a wide range of uses.
Raw Materials：Ammonium hydroxide
Acrylonitrile
Sulfuric acid
Aluminum
BAUXITE
Aluminum
Calcium aluminate
Aluminum hydroxide
Hydrochloric acid
Aluminum oxide
standard | GB/15892-2009 | GB/T22627-2008 | ||
metrics | grade of drinking water | Water treatment grade | ||
liquid | solid | liquid | solid | |
AL2O3(%)≥ | 10.0 | 29 | 6.0 | 28.0 |
basicity B (%) | 40.0-90.0 | 30-95 | ||
% water-insoluble | 0.2 | 0.6 | 0.5 | 1.5 |
PH value | 3.5-5.0 | 3.5-5.0 | ||
iron (Fe)%≤ | ---- | 2.0 | 5.0 | |
arsenic (As).ppm ≤ | 0.0002 | 0.0005 | 0.0015 | |
cadmium (Cd).ppm ≤ | 0.0002 | |||
chromium (Cr).ppm ≤ | 0.0005 | |||
lead (Pb)%≤ | 0.001 | 0.002 | 0.006 | |
% mercury (Hg) | 0.00001 | |||
Polyaluminum chloride has a wide range of uses in the water treatment industry. Here are a few main uses:
1. Clarified water: polyaluminum chloride is an important coagulant, which can gather suspended solids, turbidity and color substances in water together to form relatively large particles, so as to facilitate precipitation and filtration, and achieve the purpose of clarifying water.
2. Decolorization: Polyaluminum chloride can effectively remove organic and inorganic color substances in water. Its chemical properties allow it to combine with pigments to form particulate matter that can precipitate and filter, removing colored substances from the water.
3. Removal of colloid: polyaluminum chloride has a strong coagulation effect on colloidal substances. It can interact with colloidal particles to form larger aggregates, making them easy to settle and filter.
4. Remove organic matter: polyaluminum chloride has good precipitation and adsorption capacity for organic matter in water. It can chemically react with organic matter to form a water-insoluble complex, which removes it.
In general, polyaluminum chloride is a commonly used coagulant and flocculant in the water treatment industry, which can effectively remove suspended solids, turbidity, color substances, colloids and organic matter in water. It plays an important role in clarifying water quality, improving water quality and purifying water sources.
Synonyms：PAC
PolyaluminiumChloride(Pac)
Aluminum chloride hydroxide
Aluminum hydroxide chloride
Polybasic aluminum chloride
polyaluminumhydroxychloride
Poly-Aluminium Chloride(PAC)
ALUMINUM POLYHYDROXYCHLORIDES
CAS：1327-41-9
101707-17-9
11097-68-0
114442-10-3
EINECS：215-477-2
InChI：InChI=1/Al.3ClH/h;3*1H/q+3;;;/p-3
Molecular Formula：AlClHO
Molar Mass：79.44
Water Solubility：soluble H2O, forms slightly turbid colloidal solution [MER06]
Appearance：Solid
Storage Condition：Room Temprature
Stability：Stable. Incompatible with many metals.
Physical and Chemical Properties：Colorless or yellow resinous solid. Its solution is colorless or yellow-brown transparent liquid, sometimes containing impurities and gray-black mucus.
Use：Poly aluminum can remove bacteria, deodorization, decolorization, fluoride, aluminum, chromium, phenol, oil, turbidity, in addition to heavy metal salts, in addition to radioactive pollutants, to purify a variety of water has a wide range of uses.
Raw Materials：Ammonium hydroxide
Acrylonitrile
Sulfuric acid
Aluminum
BAUXITE
Aluminum
Calcium aluminate
Aluminum hydroxide
Hydrochloric acid
Aluminum oxide
standard | GB/15892-2009 | GB/T22627-2008 | ||
metrics | grade of drinking water | Water treatment grade | ||
liquid | solid | liquid | solid | |
AL2O3(%)≥ | 10.0 | 29 | 6.0 | 28.0 |
basicity B (%) | 40.0-90.0 | 30-95 | ||
% water-insoluble | 0.2 | 0.6 | 0.5 | 1.5 |
PH value | 3.5-5.0 | 3.5-5.0 | ||
iron (Fe)%≤ | ---- | 2.0 | 5.0 | |
arsenic (As).ppm ≤ | 0.0002 | 0.0005 | 0.0015 | |
cadmium (Cd).ppm ≤ | 0.0002 | |||
chromium (Cr).ppm ≤ | 0.0005 | |||
lead (Pb)%≤ | 0.001 | 0.002 | 0.006 | |
% mercury (Hg) | 0.00001 | |||
Polyaluminum chloride has a wide range of uses in the water treatment industry. Here are a few main uses:
1. Clarified water: polyaluminum chloride is an important coagulant, which can gather suspended solids, turbidity and color substances in water together to form relatively large particles, so as to facilitate precipitation and filtration, and achieve the purpose of clarifying water.
2. Decolorization: Polyaluminum chloride can effectively remove organic and inorganic color substances in water. Its chemical properties allow it to combine with pigments to form particulate matter that can precipitate and filter, removing colored substances from the water.
3. Removal of colloid: polyaluminum chloride has a strong coagulation effect on colloidal substances. It can interact with colloidal particles to form larger aggregates, making them easy to settle and filter.
4. Remove organic matter: polyaluminum chloride has good precipitation and adsorption capacity for organic matter in water. It can chemically react with organic matter to form a water-insoluble complex, which removes it.
In general, polyaluminum chloride is a commonly used coagulant and flocculant in the water treatment industry, which can effectively remove suspended solids, turbidity, color substances, colloids and organic matter in water. It plays an important role in clarifying water quality, improving water quality and purifying water sources.
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