| Identification | More | [Name]
Aluminium sulfate hydrate | [CAS]
17927-65-0 | [Synonyms]
ALUMINIUM SULFATE 13-14 WATER
ALUMINIUM SULFATE 14-18 WATER
ALUMINIUM SULFATE HYDRATE
ALUMINIUM SULPHATE HYDRATE
ALUMINUM SULFATE
ALUMINUM SULFATE HYDRATE
ALUMINUM SULFATE, HYDRATED
ALUMINUM SULFATE, HYDROUS
ALUMINUM SULFATE, N-HYDRATE
Sulfuricacid,aluminumsalt(3:2),hydrate
Aluminum Sulphate hydrate
ALUMINUM SULFATE USP
ALUMINUM SULFATE HYDRATE, 99.998%
ALUMINIUM SULFATE HYDRATE TECHNICAL
ALUMINUM SULFATE HYDRODRATE
AluminiumSulphateIp
AluminiumSulphateBp
crystalline,p.A.
ALUMINUM SULFATE, HYDRATED 99.99+%
ALUMINUMSULFATE,PURIFIED | [EINECS(EC#)]
233-135-0 | [Molecular Formula]
Al2H2O13S3 | [MDL Number]
MFCD00149138 | [Molecular Weight]
360.17 | [MOL File]
17927-65-0.mol |
| Chemical Properties | Back Directory | [Melting point ]
86.5℃ | [density ]
1.69 g/mL at 25 °C(lit.)
| [storage temp. ]
Store at RT. | [solubility ]
It is slightly soluble in alcohol and dilute mineral acids. | [form ]
Crystalline | [color ]
White | [Specific Gravity]
1.61 | [PH]
pH(50g/l,25℃) : >2.0 | [Merck ]
14,366 | [Exposure limits]
NIOSH: TWA 2 mg/m3 | [LogP]
-1.031 (est) | [CAS DataBase Reference]
17927-65-0(CAS DataBase Reference) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R41:Risk of serious damage to eyes.
R37/38:Irritating to respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S39:Wear eye/face protection . | [RIDADR ]
UN3260 - class 8 - PG 3 - RQ - Corrosive solid, acidic, inorganic, n.o.s., HI: all | [WGK Germany ]
1
| [RTECS ]
BD1700000 | [TSCA ]
Yes | [HS Code ]
2833220000 |
| Hazard Information | Back Directory | [Chemical Properties]
White crystals | [Uses]
Al2O3 + 3H2SO4 → Al2(SO4)3 + 3H2O. This reaction treats bauxite with
sulfuric acid, resulting in aluminum sulfate plus water. Aluminum sulfate is also known as
alum, which acts as an astringent to stop a minor flow of blood or dry up blisters (potassium
aluminum sulfate is also an alum). | [Uses]
Aluminum sulfate hydrate is a chemical compound commonly used as a flocculating agent in the purification of drinking water and waste water treatment plants, and also in paper manufacturing. Used as coagulant in decolorization and COD removal of secondary yeast wastewater effluents. It is also plays a significant role in arsenic removal by coagulation process. | [General Description]
Aluminum sulfate hydrate is a hydrated aluminum salt. Aluminum sulfate is widely used in oil and fat processing, paper manufacturing and as a flocculant for water treatment. The kinetics of its dehydration by thermal decomposition has been investigated. It is one of the components of hematoxylin solution. Spherical particles of aluminum sulfate hydrate has been synthesized by prilling technique. |
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