Sale
Aluminium Ammonium Sulphate Extra Pure Amaris Chemicals
Click to enlarge
Albumen from Egg Powder Extra Pure Amaris Chemicals
Albumen From Egg Powder Extra Pure Original price was: $ 25.00.Current price is: $ 24.81.
Back to products
Aluminium Carbonate Extra Pure Amaris Chemicals
Aluminium Carbonate Extra Pure Original price was: $ 18.00.Current price is: $ 17.89.
LABORATORY GRADE

Aluminium Ammonium Sulphate Extra Pure

Original price was: $ 18.00.Current price is: $ 17.83.

Whatsapp Order

Aluminium Ammonium Sulphate Extra Pure, also known as ammonium alum, is a high-purity double salt composed of aluminum sulfate and ammonium sulfate, typically appearing as colorless or white crystalline granules. Valued for its excellent stability and solubility in water, it is widely used in analytical chemistry, dye mordanting, and laboratory reagent preparations. Its ability to precipitate proteins makes it useful in biochemical applications, while its astringent and antimicrobial properties support its role in pharmaceutical and cosmetic formulations. The extra pure grade ensures minimal impurities, making it suitable for high-precision scientific work. It should be stored in a tightly sealed container in a dry, cool area to prevent moisture absorption and maintain its effectiveness.

Compare
Add to wishlist
Categories: , Tags: , , , , , , ,
Description

Aluminium Ammonium Sulphate Extra Pure

Primary Uses

  1. Analytical Reagent in Laboratories
    • Used in qualitative and quantitative analysis, especially for detecting alkali and alkaline earth metals.
  2. Precipitant in Protein Purification
    • Facilitates “salting out” of proteins in biochemistry and enzyme isolation protocols.
  3. Chromatographic Separation Support
    • Utilized in specialized ion-exchange and inorganic separation processes.
  4. Chemical Reagent for Teaching and Demonstration
    • Demonstrates crystallization, ionic bonding, and alum formation in educational chemistry.
  5. Buffering Agent in pH-Controlled Reactions
    • Used in maintaining mildly acidic conditions in controlled lab reactions.

Secondary Uses

  1. Crystal Growth Experiments
    • Ideal for growing transparent, large alum crystals in educational or research settings.
  2. Electroplating & Electrochemistry R&D
    • Used in experimental studies involving aluminum ion baths or electrochemical reactions.
  3. Histological Fixatives
    • May be used in classical or modified fixative formulations for microscopy slide prep.
  4. Cosmetic Testing
    • Studied for its astringent and antimicrobial properties in lab formulations of deodorants or aftershaves.
  5. Water Treatment Simulations (Lab Scale)
    • Studied in flocculation and coagulation experiments simulating alum-based water purification.
Additional information
PACK SIZE500 grams Plastic Tin
KEY PRODUCT FEATURES

1. Basic Identification Attributes

  • Chemical Name: Aluminium Ammonium Sulphate (IUPAC: Ammonium aluminium sulfate dodecahydrate)
  • CAS Number: 7784-26-1
  • HS Code: 28333000
  • Molecular Formula: NH₄Al(SO₄)₂·12H₂O
  • Synonyms:
    • Ammonium alum
    • Aluminum ammonium sulfate dodecahydrate
    • Ammonium aluminum alum
    • Dialuminum ammonium disulfate
    • Ammonium alum crystal

2. Physical & Chemical Properties

  • Physical State: Solid (crystalline powder or granules)
  • Color & Odor: Colorless to white crystals; odorless
  • Boiling Point: Decomposes before boiling
  • Melting Point: ~93.5°C (releases water of hydration)
  • Density/Specific Gravity: ~1.64 g/cm³
  • Solubility:
    • Water: Soluble (approx. 14.6 g/100 mL at 20°C)
    • Organic Solvents: Insoluble in alcohol, acetone
  • pH Level: ~3.0–4.0 (in 5% aqueous solution – acidic)
  • Vapor Pressure & Volatility: Non-volatile
  • Flash Point: Not flammable
  • Autoignition Temperature: Not applicable
  • Viscosity: Not applicable (solid)

3. Safety & Hazard Attributes

  • Hazard Class (GHS):
    • Not classified as hazardous under GHS
    • May cause skin and eye irritation
  • NFPA Ratings:
    • Health: 1
    • Flammability: 0
    • Reactivity: 0
  • Exposure Limits:
    • No specific OSHA PEL or ACGIH TLV
  • Reactivity:
    • Stable under normal conditions
    • Incompatible with strong acids and strong bases (may release ammonia or sulfur oxides)

4. Storage & Handling Attributes

  • Storage Conditions:
    • Store in a cool, dry, and well-ventilated area
    • Protect from moisture and incompatible substances
  • Incompatible Materials:
    • Strong oxidizing agents, strong acids, alkalis
  • Container Type:
    • Plastic-lined fiber drums or HDPE containers
  • Shelf Life & Expiration Date:
    • 2–3 years if kept dry and sealed
  • Special Handling Requirements:
    • Avoid creating dust
    • Wear gloves and safety goggles during handling

5. Regulatory & Compliance Attributes

  • Regulatory Status:
    • Listed under TSCA, REACH
    • GRAS status in food applications (limited use)
  • Hazard Symbols (GHS Pictograms):
    • None required under standard classification
  • Transportation Restrictions:
    • Not regulated for transport
    • No UN number assigned
  • Waste Disposal Method:
    • Dispose of in accordance with local regulations
    • Suitable for landfill or neutralization depending on volume

6. Environmental & Health Impact

  • Ecotoxicity:
    • Low aquatic toxicity at normal levels
    • Excessive use may affect pH and aquatic systems
  • Persistence in Environment:
    • Dissolves in water; not environmentally persistent in moderate quantities
  • Carcinogenicity/Mutagenicity:
    • Not classified as carcinogenic or mutagenic by IARC or OSHA
  • Biodegradability:
    • Inorganic salt – does not biodegrade but dissociates in water
SAFETY HANDLING PRECUATIONS

SAFETY PRECAUTIONS

  1. Personal Protective Equipment (PPE):
    • Wear chemical-resistant gloves, safety goggles, and a lab coat.
    • Use a dust mask or respirator if handling large amounts or if dust is generated.
  2. Handling:
    • Avoid inhalation of dust and prevent contact with eyes or skin.
    • Use only in well-ventilated areas.
    • Handle gently to avoid creating airborne dust.
  3. Storage:
    • Store in a tightly sealed container in a cool, dry, and well-ventilated place.
    • Keep away from moisture, acids, and incompatible substances such as strong oxidizers.
  4. Hygiene Measures:
    • Wash hands thoroughly after handling.
    • Do not eat, drink, or smoke in handling areas.
    • Clean clothing and PPE after use.

FIRST AID MEASURES

  1. Inhalation:
    • Move to fresh air immediately.
    • If breathing is difficult, administer oxygen.
    • Seek medical attention if symptoms like coughing or irritation develop.
  2. Skin Contact:
    • Wash affected area with soap and plenty of water.
    • Remove any contaminated clothing.
    • If irritation occurs, get medical attention.
  3. Eye Contact:
    • Flush eyes with plenty of water for at least 15 minutes.
    • Lift upper and lower eyelids occasionally while rinsing.
    • Seek medical attention if irritation persists.
  4. Ingestion:
    • Rinse mouth with water.
    • Do not induce vomiting.
    • Seek immediate medical attention, especially if large amounts are swallowed.

FIRE FIGHTING MEASURES

  1. Suitable Extinguishing Media:
    • Use water spray, dry chemical powder, carbon dioxide (CO₂), or foam.
  2. Specific Hazards:
    • Non-combustible, but may decompose upon heating to release irritating or toxic gases such as ammonia, sulfur oxides, and aluminum oxides.
    • May contribute to corrosion when involved in fire runoff.
  3. Protective Equipment for Firefighters:
    • Wear self-contained breathing apparatus (SCBA).
    • Use full protective clothing resistant to chemicals.
  4. Firefighting Instructions:
    • Keep containers cool with water spray if exposed to fire.
    • Avoid inhalation of decomposition products.
    • Contain and control runoff to prevent environmental contamination.

Related products

Sale
Aluminium Chloride Hydrated Extra Pure Amaris Chemicals
Compare

Aluminium Chloride Hydrated Extra Pure

Original price was: $ 26.00.Current price is: $ 25.67.

Aluminium Chloride Hydrated Extra Pure is a high-purity, white to pale yellow crystalline compound containing bound water molecules, making it less reactive than its anhydrous counterpart but still highly effective in various laboratory applications. It is commonly used in aqueous-phase reactions, coordination chemistry, and as a reagent for studying aluminum ion behavior in solution. The hydrated form offers enhanced stability and ease of handling, making it suitable for educational experiments, buffer formulations, and inorganic synthesis where precise aluminum content is required. Its extra pure grade ensures minimal interference from impurities, supporting accurate and reproducible results in analytical and research settings. Proper storage in a cool, dry place is essential to prevent further hydration or contamination.

 

Add to wishlist
Add to cart
Quick view
Sale
Aluminium Potassium Sulphate Hydrated Extra Pure Amaris Chemicals
Compare

Aluminium Potassium Sulphate Hydrated Extra Pure

Original price was: $ 19.00.Current price is: $ 18.74.

Aluminium Potassium Sulphate Hydrated Extra Pure, commonly known as potash alum, is a high-purity, colorless to white crystalline compound containing water of crystallization. It is widely used in laboratory settings for analytical chemistry, especially in the preparation of standard solutions, precipitation reactions, and as a source of aluminum ions. Its astringent and antiseptic properties also make it useful in biochemical and pharmaceutical experiments. The hydrated form offers improved handling and solubility in water, which supports its use in buffer systems and crystal growth studies. With minimal impurities, the extra pure grade ensures consistent and reliable results in sensitive research applications. It should be stored in a dry, cool environment in well-sealed containers to preserve its quality and prevent moisture loss.

 

Add to wishlist
Add to cart
Quick view
Sale
Aluminium Sulphate Anhydrous Extra Pure Amaris Chemicals
Compare

Aluminium Sulphate Anhydrous Extra Pure

Original price was: $ 18.00.Current price is: $ 17.84.

Aluminium Sulphate Anhydrous Extra Pure is a high-purity, white crystalline or powdery solid commonly used in laboratory chemistry as a source of aluminum ions for precipitation, titration, and coordination studies. Its anhydrous form provides a concentrated and stable option for applications requiring precise control over water content, such as analytical reagent preparation, pH adjustment, and synthesis of other aluminum salts. This compound is also used in paper sizing experiments, dye fixation, and water treatment research. The extra pure grade ensures very low levels of contaminants, supporting accurate and reproducible results in sensitive experimental work. It should be stored in airtight containers in a dry area to prevent moisture absorption and preserve its chemical integrity.

 

Add to wishlist
Add to cart
Quick view
Sale
Ammonia Solution Extra Pure Amaris Chemicals
Compare

Ammonia Solution Extra Pure

Original price was: $ 31.00.Current price is: $ 30.23.

Ammonia Solution Extra Pure is a high-purity, clear, colorless liquid composed of ammonia gas dissolved in water, emitting a strong, characteristic pungent odor. Widely used in laboratory chemistry, it serves as a crucial reagent in acid-base titrations, complexometric analysis, and the preparation of ammonium salts and metal-ammonia complexes. Its alkaline nature makes it valuable for pH adjustment, cleaning of laboratory glassware, and as a reducing agent in certain analytical procedures. The extra pure grade ensures low levels of impurities, supporting reliable results in sensitive experimental work. Due to its volatility and corrosiveness, it should be handled in well-ventilated areas and stored in tightly sealed, chemically resistant containers.

Add to wishlist
Add to cart
Quick view
Sale
Ammonium Acetate Extra Pure Amaris Chemicals
Compare

Ammonium Acetate Extra Pure

Original price was: $ 18.00.Current price is: $ 17.98.

Ammonium Acetate Extra Pure is a high-purity, white crystalline solid that is highly soluble in water and commonly used as a buffer component in laboratory and analytical chemistry. It is especially valuable in high-performance liquid chromatography (HPLC), mass spectrometry, and biochemical assays where pH control and minimal ionic interference are essential. This compound also serves as a reagent in organic synthesis, particularly in the preparation of acetamides and other nitrogen-containing compounds. Its extra pure grade ensures excellent consistency, low contaminant levels, and compatibility with sensitive instrumentation. To maintain stability and prevent moisture absorption, it should be stored in a tightly sealed container in a cool, dry environment.

 

Add to wishlist
Add to cart
Quick view
Sale
Ammonium Bromide Extra Pure Amaris Chemicals
Compare

Ammonium Bromide Extra Pure

Original price was: $ 18.00.Current price is: $ 17.34.

Ammonium Bromide Extra Pure is a high-purity, white crystalline powder highly soluble in water, widely used in laboratory settings for analytical, photographic, and synthetic applications. It serves as a reliable source of bromide ions in chemical reactions and is commonly used in preparing photographic emulsions, corrosion inhibitors, and certain pharmaceuticals. In analytical chemistry, it is employed in qualitative and quantitative analysis involving halide ion detection. The extra pure grade ensures minimal contamination, making it ideal for sensitive research and high-precision work. To preserve its stability and prevent moisture uptake, it should be stored in well-sealed containers in a cool, dry environment.

Add to wishlist
Add to cart
Quick view
Sale
Ammonium Ferric Sulphate Extra Pure Amaris Chemicals
Compare

Ammonium Ferric Sulphate Extra Pure

Original price was: $ 18.00.Current price is: $ 17.45.

Ammonium Ferric Sulphate Extra Pure, also known as ferric ammonium sulfate or iron alum, is a high-purity, violet to light purple crystalline compound used extensively in laboratory settings for analytical and inorganic chemistry. It serves as a reliable oxidizing agent and a standard in redox titrations, particularly in permanganometry. Its stable and non-hygroscopic nature makes it ideal for preparing standard iron solutions, studying coordination complexes, and teaching laboratory procedures involving iron(III) salts. The extra pure grade ensures minimal interference from impurities, enabling accurate and reproducible results in sensitive experiments. It should be stored in a dry, cool environment in well-sealed containers to preserve its chemical integrity.

 

Add to wishlist
Add to cart
Quick view
Sale
Compare

Barium Sulphate Extra pure

Original price was: $ 18.00.Current price is: $ 17.76.

Barium Sulphate Extra Pure is a high-purity, white, odorless crystalline powder known for its extreme insolubility in water and chemical inertness, making it highly useful in laboratory settings for qualitative analysis and gravimetric determinations. It is commonly employed in the detection and quantification of sulfate ions through precipitation reactions, as well as in studies involving solubility equilibria and surface chemistry. Its high density and stability also make it valuable in preparing calibration standards and radiopaque materials in research. The extra pure grade ensures minimal contamination, providing consistent and reliable results in sensitive analytical procedures. It should be stored in a dry, tightly sealed container to maintain its quality and prevent contamination.

Add to wishlist
Add to cart
Quick view