min. 99.9% aluminium ammonium sulfate dodecahydrate, high-purity, ammonium alum, CAS No.: 7784-26-1
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Product information "min. 99.9% aluminium ammonium sulfate dodecahydrate, high-purity, ammonium alum, CAS No.: 7784-26-1"
Ammonium alum, also known as Ammonium aluminium sulfate or Ammonium Alum, is a colorless to white, crystalline double salt that dissolves excellently in water. It has a wide range of applications in industry, pharmaceuticals, cosmetics, and analytics. Our quality meets the highest purity standards and complies with international regulations.
Properties and Benefits
- Purity: ≥ 99.0% on dried substance
- High water solubility: 150 g/l at 20 °C
- pH-regulating properties – ideal for laboratory and cosmetics
- Thermally stable above 280 °C
Applications of Ammonium Alum
Thanks to its versatile chemical properties, ammonium alum is used in the following areas:
- Food industry – as an additive according to EU Regulation 231/2012
- Water treatment – for flocculation of suspended solids
- Cosmetics – in deodorants and alum blocks
- Pharmaceutical industry – as an excipient
- Analytics & Laboratory – as a reagent
Delivery Form and Packaging
Available in sealed packaging units. Custom packaging on request.
Buy Ammonium Alum Now
Order high-quality Ammonium Alum directly from us – with fast delivery, premium quality, and expert support. Ideal for laboratories, industry, and professional applications. If you have questions regarding certificates of analysis or batch data, we are happy to help.
| Physical Data | |
|---|---|
| Form | Small crystals |
| Color | White |
| Solubility in water | 150 g/l at 20 °C |
| Thermal decomposition | Above 280 °C |
| Density (D) | 1.64 g/cm³ |
| Melting point | 93 °C |
| Boiling point | 200 °C |
| pH value (100 g/l) | 2.6 |
| Specification | |
|---|---|
| Content (based on dried substance) | 99.0 – 100.5% |
| Identity according to pharmacopoeias | Complies |
| pH value of a 5% solution | ≥ 3.0 |
| Insoluble matter in water | max. 0.02% |
| Loss on drying at 300 °C | 45.0 – 48.0% |
| Chloride (Cl) | max. 0.005% |
| Phosphate (PO₄) | max. 0.005% |
| Residual solvents (Ph. Eur., USP) | Complies |
| Alkali and alkaline earth salts | max. 0.5% |
| Iron (Fe) | max. 0.002% |
| Elemental Impurities (according to ICH Q3D) | |
|---|---|
| Class 1 | |
| Cd, Pb | each max. 0.5 ppm |
| As, Hg | each max. 1.5 ppm |
| Class 2A | |
| Co | max. 5 ppm |
| V | max. 10 ppm |
| Ni | max. 20 ppm |
| Class 2B | |
| Tl, Au, Pd, Ir, Os, Rh, Ru | each max. 10 ppm |
| Se | max. 15 ppm |
| Ag, Pt | each max. 15 / 10 ppm |
| Class 3 | |
| Li | max. 55 ppm |
| Sb | max. 120 ppm |
| Ba | max. 140 ppm |
| Mo | max. 25 ppm |
| Cu | max. 250 ppm |
| Sn | max. 600 ppm |
| Cr | max. 25 ppm |
| Safety / Hazards | |
|---|---|
| Hazard data | No data available |
| OEL (Aluminum) | 2 mg/m³ |
| Also known as: | Salmiakalaun, Ammoniumalaun, Ammoniumaluminiumsulfat - Dodecahydrat, Ammonalaun, Ammoniakalaun, Diammoniumaluminiumdisulfat, Aluminium ammonium sulfate dodecahydrate, H4AlNO8S2 .12H2O NH4Al(SO4)2 .12H2O |
|---|---|
| CAS-Nr.: | 7784-26-1 |
| Produktcharakter: | Kristallin |
| Schmelzpunkt: | 93°C |
| Stoffgruppe: | Sulfate |
| kind of product: | chemical |
| material: | Aluminiumammoniumsulfat - 12 Hydrat |
| purity: | min. 99,9 % |
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The Ammonium Sulfate we supply is of high quality. It is supplied as crystalline free-flowing powder . Ammonium sulfate is increasingly used in agriculture because it offers the decisive advantage of providing both sulfur and nitrogen. It is used in higher grades to precipitate and purify proteins, or is used as an additive to produce flame-retardant products. In combination with copper sulfate, it is very effective in treating water in pools. Chemical Specification CAS No. 7783-20-2 Formula (NH4)2SO4 Purity min. 98% Humidity max. 0.2% Heavy metals < 20 ppm
Content: 0.1 Kilogramm (€10.70 / 1 Kilogramm)
Immerse yourself in the world of versatile applications with our high-quality copper sulfate. As a leading supplier of chemicals for a wide range of purposes, we are proud to offer you a product of the highest quality. Versatile uses: Agricultural Applications: Copper sulfate is commonly used in agriculture to protect plants from fungal attack and to control the growth of algae in ponds and watercourses. It is also used in animal nutrition as a trace element additive. Industrial Applications: In industry, copper sulfate is used as a catalyst, in electroplating, in the production of dyes, pigments and many other chemical compounds. Gardening and garden care: Hobby gardeners value copper sulfate as an effective remedy against mold, moss and algae on plants, paths and walls. Laboratory and educational applications: Copper sulfate is also used in laboratories and educational institutions, both for experimental purposes and as a component of teaching materials. Quality and safety: Our copper sulfate is manufactured to strict quality standards and undergoes careful quality control to ensure you receive a product of the highest purity. It is important to note that copper sulfate in its pure form is caustic and certain safety precautions must be taken when handling it. Please read the safety warnings and instructions carefully before use. Order now: Discover the numerous possible uses of copper sulfate and order today! With our fast shipping and dedicated customer service, we guarantee you a shopping experience that exceeds your expectations. Buy high quality copper sulfate now and take your projects to the next level! Chemical Specification:Formula: CuSO4 5H2O UN number: 3077 Purity: min. 99.1% CAS No.: 7758-99-8 N: < 0.001% Fe: < 0.0130% Pb: < 0.005% Ni: < 0.008% Signal word: Danger! Danger information H315 Causes skin irritation H319 Causes serious eye irritation H302: Harmful if swallowedSafety instructions P273: Avoid release to the environment P264: Wash thoroughly after use P270: Do not eat, drink or smoke when using. P301+P312: If swallowed: If you feel unwell, call a POISON CENTER or ARTZ. P330: Rinse mouth P501: Dispose of contents/container in accordance with local regional, national, international regulations. H400: Very toxic to aquatic life
Content: 0.25 Kilogramm (€14.04 / 1 Kilogramm)
Formula: C Source wood type: coconut shellCAS No.: 7440-44-0 Humidity: < 2.0% Sieve passage: 125 µm (min. 90%)Color: Black
Manganese sulfate, also known asManganese(II) sulfate, is a chemical compound consisting of manganese, sulfur and oxygen. It has the chemical formulaMnSO4and is a widely used manganese salt.Manganese sulfate is used in various applications including agricultureFertilizers. It contains important nutrients that are essential for plant growth, especiallymanganese, which plays a role in photosynthesis and enzyme activity.Manganese sulfate is also found in theWater treatmentUse. It will be asflocculantsused to remove pollutants from wastewater and improve water quality.Manganese sulfatealso has applications in the chemical industry, for example as a component of electrolyte solutionsBatteries. It serves to enable electrochemical reactions and store energy. Signal word:DANGER! Safety instructions: H373:May cause damage to organs (through prolonged or repeated exposure). H410:Very toxic to aquatic organisms with long lasting effects. Danger warnings: P260:Do not breathe dust/smoke/gas/mist/vapour/aerosol. P264:Wash thoroughly after use. P270:Do not eat, drink or smoke when using. P273:Avoid release into the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P302+P352:IF ON SKIN: Wash with plenty of soap and water. P333+P313:If skin irritation or rash occurs: Get medical advice/attention. P314:If you feel unwell, seek medical advice/attention. P391:Collect spilled substance. Typical chemical values parameter Value / unit Mn at least 31.0% As approx. 1.6 mg/kg Pb approx. 4.5 mg/kg CD approx. 4.0 mg/kg
Iron(II) Sulfate Heptahydrate (FeSO₄ · 7H₂O) is a light green, crystalline iron salt with high water solubility. It is widely used in agriculture, horticulture, water treatment, industry, and laboratory applications. Chemical Name: Iron(II) sulfate heptahydrateMolecular Formula: FeSO₄ · 7H₂OCAS No.: 7782-63-0EC No.: 231-753-5Molar Mass: 278.01 g/molAppearance: Light green to blue-green crystals / granulesSolubility: Highly soluble in waterQuality: Technical grade Signal word: WARNING! Hazard Statements:H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. Precautionary Statements: P264: Wash thoroughly after handling. P270: Do not eat, drink or smoke when using this product. P280: Wear protective gloves/protective clothing/eye protection/face protection. P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. P330: Rinse mouth. P302 + P352: IF ON SKIN: Wash with plenty of water. P332 + P313: If skin irritation occurs: Get medical advice/attention. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P337 + P313: If eye irritation persists: Get medical advice/attention. P501: Dispose of contents/container in accordance with local/regional/national regulations. Typical Chemical Values Parameter Value / Unit Fe min. 19.7 % As max. 2 ppm Pb max. 20 ppm Cd max. 5 ppm
The Monoammonium Phosphate (MAP) we supply is of high quality. It is supplied as a crystalline, free-flowing powder. However, it can solidify over storage. This does not represent a reduction in quality. - MAP is mainly used in agriculture as a supplier of nitrogen and phosphorus. It has also become established in extinguishing powders for fighting fires. CAS No. 7722-76-1 Formula (NH4)H2PO4 Purity min. 98% Moisture max. 0.2% Nitrogen (as NH4) 12% Phosphorus (P2O4) 61.4% Phosphorus (P) 26.8%
Content: 0.1 Kilogramm (€23.80 / 1 Kilogramm)