Aluminium Potassium Sulphate Dodecahydrate
- CAS No.
- 7784-24-9
- Chemical Name:
- Aluminium Potassium Sulphate Dodecahydrate
- Synonyms
- POTASSIUM ALUM;ALUM;ALUMINUM POTASSIUM SULFATE;ALUMINIUM POTASSIUM SULFATE;ALUMINUM POTASSIUM SULFATE DODECAHYDRATE;POTASSIUM ALUMINUM SULFATE DODECAHYDRATE;Aluminum Potassium Sulfate Hydrate;POTA;kalinite;AlH8KO5S
- CBNumber:
- CB00123235
- Molecular Formula:
- AlH8KO5S
- Molecular Weight:
- 186.2
- MDL Number:
- MFCD00149143
- MOL File:
- 7784-24-9.mol
- MSDS File:
- SDS
Melting point | 92 °C(lit.) |
---|---|
Boiling point | 200°C |
Density | 1.757 g/mL at 25 °C(lit.) |
storage temp. | Store at +5°C to +30°C. |
solubility | H2O: soluble0.5M, clear, colorless |
form | Solid |
Specific Gravity | 1.757 |
color | White |
Odor | Odorless |
PH Range | 3.3 |
PH | 3.0-3.5 (25℃, 50mg/mL in H2O) |
Water Solubility | 140 G/L (20 ºC) |
Merck | 14,360 |
Stability | Stable. Incompatible with steel, aluminium, copper, zinc, bases, strong oxidizing agents. |
LogP | -1.031 (est) |
CAS DataBase Reference | 7784-24-9(CAS DataBase Reference) |
Substances Added to Food (formerly EAFUS) | ALUMINUM POTASSIUM SULFATE |
SCOGS (Select Committee on GRAS Substances) | Aluminum potassium sulfate |
FDA 21 CFR | 310.545 |
EWG's Food Scores | 2 |
FDA UNII | 1L24V9R23S |
NIST Chemistry Reference | potassium aluminum sulfate dodecahydrate(7784-24-9) |
Cosmetics Info | Potassium Alum |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P280-P271 | |||||||||
Hazard Codes | Xn,Xi | |||||||||
Risk Statements | 36/38-22-36/37/38-21/22 | |||||||||
Safety Statements | 22-24/25-37/39-26-36-20-13-2 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | WS5690000 | |||||||||
TSCA | Yes | |||||||||
HS Code | 28332990 | |||||||||
NFPA 704 |
|
Aluminium Potassium Sulphate Dodecahydrate price More Price(46)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 237086 | Aluminum potassium sulfate dodecahydrate ACS reagent, ≥98% | 7784-24-9 | 100g | $56.5 | 2024-03-01 | Buy |
Sigma-Aldrich | 237086 | Aluminum potassium sulfate dodecahydrate ACS reagent, ≥98% | 7784-24-9 | 2.5kg | $544 | 2024-03-01 | Buy |
Sigma-Aldrich | 1.01047 | Aluminium potassium sulfate dodecahydrate for analysis EMSURE? ACS,Reag. Ph Eur | 7784-24-9 | 1kg | $249 | 2024-03-01 | Buy |
Sigma-Aldrich | 1.01047 | Aluminium potassium sulfate dodecahydrate for analysis EMSURE? ACS,Reag. Ph Eur | 7784-24-9 | 25kg | $3150 | 2024-03-01 | Buy |
Alfa Aesar | 036288 | Aluminum potassium sulfate dodecahydrate, ACS, 98.0-102.0% | 7784-24-9 | 500g | $79.5 | 2024-03-01 | Buy |
Aluminium Potassium Sulphate Dodecahydrate Chemical Properties,Uses,Production
Description
Aluminium Potassium Sulphate Dodecahydrate (alum) is a naturally occurring mineral that has been used in a multitude of applications from printing to electrolytic copper plating.
Physical properties
Aluminium Potassium Sulphate Dodecahydrate is a white odorless solid, soluble in water.
Uses
Hydrolysis of the Aluminium Potassium Sulphate Dodecahydrate yields aluminum hydroxide as a precipitant. Industrial uses include paper sizing, water purification, and textile dyeing (mordant). It is also used in pickling, baking powder, fire extinguishers, and astringents.
Definition
Aluminum potassium sulfate dodecahydrate is an inorganic sulfate salt of aluminum and potassium.Potassium aluminium sulfate dodecahydrate is a hydrate resulting from the the formal combination of anhydrous potassium aluminium sulfate with 12 mol eq. of water.
Effects
Aluminium Potassium Sulphate Dodecahydrate has a role as an astringent, a flame retardant and a mordant.
Solubility in organics
Soluble in glycerol. Insoluble in alcohol.
Aluminium Potassium Sulphate Dodecahydrate Preparation Products And Raw materials
Raw materials
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Preparation Products
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Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Dangtong Import and export Co LTD | +8615632927689 | admin@hbdangtong.com | China | 984 | 58 |
Hebei Duling International Trade Co. LTD | +8617333973358 | sales01@hbduling.cn | China | 15620 | 58 |
Chongqing Zhihe Biopharmaceutical Co., Ltd. | +86-18580541567 +86-17782035140 | sales@zhswyy.com | China | 326 | 58 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15954 | 58 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21687 | 55 |
Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28180 | 58 |
Cangzhou Wanyou New Material Technology Co.,Ltd | 18631714998 | sales@czwytech.com | CHINA | 906 | 58 |
Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 | sales@amoychem.com | China | 6387 | 58 |
Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
Shenyang Simchoice Chemical Co.,Ltd | +86-024-23769576 +86-15040101888 | sales@simchoicechem.com | China | 255 | 58 |
View Lastest Price from Aluminium Potassium Sulphate Dodecahydrate manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-05-30 | Aluminium potassium sulfate dodecahydrate
7784-24-9
|
US $0.00-0.00 / kg | 0.10000000149011612kg | ≥99% | 20tons | Chongqing Zhihe Biopharmaceutical Co., Ltd. | ||
2024-04-17 | Aluminium potassium sulfate dodecahydrate
7784-24-9
|
US $1.10 / g | 1g | 99.0% min | 100 tons min | Shaanxi Dideu Medichem Co. Ltd | ||
2023-09-06 | Aluminium potassium sulfate dodecahydrate
7784-24-9
|
US $0.00-0.00 / kg | 1kg | 0.99 | 100tons | Hebei Yanxi Chemical Co., Ltd. |
- Aluminium potassium sulfate dodecahydrate
7784-24-9
- US $0.00-0.00 / kg
- ≥99%
- Chongqing Zhihe Biopharmaceutical Co., Ltd.
- Aluminium potassium sulfate dodecahydrate
7784-24-9
- US $1.10 / g
- 99.0% min
- Shaanxi Dideu Medichem Co. Ltd
- Aluminium potassium sulfate dodecahydrate
7784-24-9
- US $0.00-0.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.