Preservatives(food)
Flavor Enhancers
Acidulants
Sweeteners
Antioxidants
Colorants(food)
Nutraceutical Ingredients (food)
Nutrient Supplements
Emulsifiers
Collectors
Dust Suppressants
Explosives and Blasting Agents
Flocculants and Coagulants
Frothers
Leaching Agents
pH Modifiers
Precious Metal Extraction Agents
Antioxidants(plastic)
Colorants (Pigments, Dyes)
Fillers and Reinforcements
Flame Retardants
Monomers
Plasticizers
Polymerization Initiators
Stabilizers (UV, Heat)
Antifoaming Agents
Chelating Agents
Coagulants and Flocculants
Corrosion Inhibitors
Disinfectants and Biocides
Oxidizing Agents
pH Adjusters
Scale Inhibitors( water)
Antioxidants(cosmetic)
Emollients
Fragrances and Essential Oils
Humectants
Preservatives
Surfactants(cosmetic)
Thickeners
UV Filters
Fertilizers
Soil Conditioners
Plant Growth Regulators
Animal Feed Additives
Biostimulants
Pesticides (Herbicides, Insecticides, Fungicides)
Active Pharmaceutical Ingredients (APIs)
Excipients
Solvents(pharmaceutical)
Antibiotics
Antiseptics and Disinfectants
Vaccine Adjuvants
Nutraceutical Ingredients (pharmaceutical)
Analgesics & Antipyretics
Analytical Reagents
Solvents(lab)
Chromatography Chemicals
Spectroscopy Reagents
microbiology-and-cell-culture-reagents
Molecular Biology Reagents
Biochemical Reagents
Inorganic and Organic Standards
Laboratory Safety Chemicals
Specialty Laboratory Chemicals(Special Laboratory Equipment)
Demulsifiers
Hydraulic Fracturing Fluids
Scale Inhibitors(oil)
Surfactants(oil)
Drilling Fluids
Dyes and Pigments
Bleaching Agents
Softening Agents
Finishing Agents
Antistatic Agents
Admixtures
Waterproofing Agents
Sealants and Adhesives
Curing Compounds
Concrete Repair Chemicals
Anti-Corrosion Coatings
Surfactants(cleaning)
Builders
Enzymes
Solvents (Cleaning)
Fragrances
Electronic Chemicals
Catalysts
Lubricants
Photographic Chemicals
Refrigerants
Automotive chemicals
Pyrotechnic Chemicals
Biodegradable Surfactants
Bio-based Solvents
Renewable Polymers
Carbon Capture Chemicals
Wastewater Treatment Chemicals
Pigments
Solvents(paint)
Specialty Coatings
Binders/Resins
Additives
Driers
Anti-Corrosion Agents
Functional Coatings
Application-Specific Coatings
Leavening Agents
Dough Conditioners
Flour Treatments
Fat Replacers
Decoratives
Preservatives(baking)
Plasticizers & Softeners
Reinforcing Agents
Adhesion Promoters
Vulcanizing Agents
Antidegradants
Blowing Agents
Fillers & Extenders
Accelerators & Retarders
Silica Gel Self Indicator Coarse Extra Pure
Original price was: $ 17.79.$ 17.67Current price is: $ 17.67.
Silica Gel Self Indicator Coarse Extra Pure is a high-quality granular silica gel desiccant with embedded moisture indicator properties. It appears as blue beads that turn pink upon moisture saturation, enabling easy visual detection of adsorbed water. Widely used in laboratories and industry, it protects sensitive equipment, gases, and packaged goods from humidity damage. Its coarse granular form ensures efficient air flow and rapid moisture adsorption, making it essential in moisture-sensitive environments such as compressed air systems, gas dryers, and protective packaging.
Silica Gel Self Indicator Coarse Extra Pure
PRIMARY USES
- Analytical Reagent & Laboratory Applications:
- Used as a moisture indicator desiccant in laboratory air and gas drying systems.
- Serves as an adsorbent to protect sensitive equipment and chemicals from humidity.
- Monitors moisture levels visually by color change from blue to pink when saturated.
- Industrial Applications:
- Applied in compressed air dryers and gas purification to maintain dryness.
- Used in packaging to prevent moisture damage to pharmaceuticals, electronics, and food.
- Protects optical instruments and precision tools by adsorbing moisture.
SECONDARY USES
- Corrosion Protection:
- Functions in vapor phase corrosion inhibitors to protect stored metal parts and tools.
- Used in shipping and storage environments to prevent rust and corrosion through moisture absorption.
- Environmental Controls:
- Employed in environmental chambers to regulate humidity levels.
- Utilized in transportation and storage of moisture-sensitive goods.
1. Basic Identification Attributes
- Chemical Name: Silica Gel Self Indicator Coarse
- CAS Number: 112926-00-8 (typical)
- HS Code: 2806.00.00
- Molecular Formula: SiO₂
- Synonyms: Indicator Silica Gel, Self-Indicating Desiccant, Moisture Indicator Gel
2. Physical & Chemical Properties
- Physical State: Coarse granular solid (beads)
- Color & Odor: Blue beads initially; changes to pink upon moisture saturation; odorless
- Melting Point: Decomposes above 1700 °C
- Density: Approx. 2.2 g/cm³
- Solubility: Insoluble in water and organic solvents
- pH Level: Neutral to slightly acidic (6-8)
- Vapor Pressure & Volatility: Non-volatile
- Flash Point: Not applicable (non-flammable)
- Autoignition Temperature: Not applicable
3. Safety & Hazard Attributes
- Hazard Class (GHS Classification): Generally non-hazardous; dust may cause mild respiratory irritation
- NFPA Ratings: Health 1, Flammability 0, Reactivity 0
- Exposure Limits: No specific OSHA or ACGIH limits established
4. Storage & Handling Attributes
- Storage Conditions: Store in a dry, cool, well-ventilated area away from moisture
- Keep container tightly closed
- Incompatible Materials: Strong acids and bases (may damage indicator properties)
- Container Type: Sealed plastic or metal containers recommended
- Shelf Life & Expiration Date: Stable for years if kept dry
- Special Handling Requirements: Use gloves and dust mask when handling to avoid irritation
5. Regulatory & Compliance Attributes
- Regulatory Status: Generally recognized as safe for industrial and laboratory use
- Listed under REACH and OSHA inventories
- Transportation Restrictions: Not classified as hazardous
- Waste Disposal Method: Dispose in accordance with local environmental regulations
6. Environmental & Health Impact
- Ecotoxicity: Low environmental toxicity
- Persistence in Environment: Chemically inert, non-biodegradable but environmentally safe
- Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic
- Biodegradability: Inorganic; non-biodegradable
SAFETY PRECAUTIONS
Personal Protective Equipment (PPE):
- Wear chemical-resistant gloves and dust mask or respirator if dust is generated.
- Use safety goggles or face shield to prevent eye contact.
- Wear protective clothing as necessary.
Handling:
- Handle in a well-ventilated area.
- Avoid inhalation of dust.
- Avoid contact with eyes and skin.
- Wash hands thoroughly after handling.
Storage:
- Store in a tightly sealed container in a dry, cool, well-ventilated place.
- Protect from moisture and incompatible materials.
FIRST AID MEASURES
Inhalation:
- Move to fresh air immediately.
- Seek medical attention if breathing difficulties occur.
Skin Contact:
- Wash thoroughly with soap and water.
- Remove contaminated clothing.
- Seek medical advice if irritation develops.
Eye Contact:
- Rinse immediately with plenty of water for at least 15 minutes.
- Keep eyelids open during rinsing.
- Seek medical attention promptly.
Ingestion:
- Rinse mouth with water.
- Do not induce vomiting unless advised by medical personnel.
- Seek medical attention if symptoms appear.
FIRE FIGHTING MEASURES
Flammability:
- Non-flammable solid.
Extinguishing Media:
- Use water spray, foam, CO₂, or dry chemical extinguishers.
Hazardous Combustion Products:
- May emit silica dust but no hazardous fumes under normal fire conditions.
Firefighter Protection:
- Wear self-contained breathing apparatus (SCBA) and full protective gear.
Related products
Cupric Carbonate Extra Pure
Cupric Carbonate Extra Pure is a fine, green, high-purity compound used in laboratories for inorganic synthesis, analytical chemistry, and educational demonstrations. It serves as a reliable source of copper ions in reactions and decomposes upon heating to form copper oxide, making it useful for studying thermal decomposition. In qualitative analysis, it is employed to observe characteristic reactions of copper salts. Its extra pure grade ensures minimal interference from impurities, supporting accurate experimental outcomes. Cupric carbonate should be handled in a dry environment and stored in tightly sealed containers to prevent degradation and maintain stability.
Magnesium Carbonate Heavy Extra Pure
Magnesium Carbonate Heavy Extra Pure is a denser, high-purity grade of magnesium carbonate known for its exceptional stability, low solubility in water, and high absorbent capacity. It is widely used in pharmaceutical formulations as an antacid and magnesium supplement, and in food processing as an anti-caking agent and food additive. Its heavier bulk density makes it ideal for industrial uses such as in rubber and plastic manufacturing, where it serves as a reinforcing filler. In cosmetics, it contributes to moisture control in powders and skin care products. It is also valued in laboratories for analytical applications where precision and consistency are essential.
Magnesium Hydroxide Heavy Extra Pure
Magnesium Hydroxide Heavy Extra Pure is a high-purity, dense white powder widely utilized for its antacid and absorbent properties. In pharmaceutical formulations, it acts as a gentle laxative and an effective antacid to neutralize stomach acid. Due to its high purity, it is also used in laboratory experiments and analytical chemistry where precise reactions are essential. In cosmetic and personal care products, it functions as a pH adjuster and an absorbent in creams, lotions, and deodorants. Additionally, it serves roles in wastewater treatment, flame retardants, and ceramic manufacturing, offering consistent performance and low impurity content.
Magnesium Oxide Light Powder Extra Pure
Magnesium Oxide Light Powder Extra Pure is a fine, white, odorless powder with a lower bulk density compared to the heavy grade, offering high surface area and excellent reactivity. It is widely used in analytical laboratories, pharmaceuticals, and cosmetics due to its purity and gentle chemical behavior. In pharmaceutical formulations, it acts as an antacid and magnesium supplement, while in cosmetics, it is used for its absorbent and pH-adjusting properties. Its light, fluffy texture also makes it ideal for use in rubber, plastics, and coatings as a filler, stabilizer, or neutralizing agent. The extra pure grade ensures consistent quality for precise and sensitive applications.
Magnesium Sulphate Extra Pure
Magnesium Sulphate Extra Pure is a high-purity, inorganic compound commonly appearing as a white crystalline powder or granules. It is primarily valued in laboratories for its role as a source of magnesium ions in chemical analysis and biological experiments. This compound is widely used in buffer preparation, dehydration processes, and precipitation reactions due to its excellent solubility in water. In addition to lab applications, it also serves purposes in pharmaceutical formulations, cosmetics, and agriculture as a magnesium supplement. Its extra pure grade ensures minimal impurities, making it suitable for sensitive research and analytical tasks.
Malachite Green Extra Pure
Malachite Green Extra Pure is a synthetic dye of exceptional purity, recognized for its intense green coloration and versatile laboratory uses. It is commonly used as a biological stain, especially in microbiology for identifying and differentiating bacterial species, and in histology for staining cell structures. Additionally, Malachite Green serves as an effective fungicide and antiparasitic agent in aquaculture and laboratory testing. Its high purity ensures reliable performance in analytical applications, including redox titrations and as a pH indicator in specific chemical reactions. Its vivid color and chemical stability make it a valuable reagent in both teaching and professional research settings.
Malic Acid Extra Pure
Malic Acid Extra Pure is a high-grade, naturally occurring dicarboxylic acid known for its sharp, tart flavor and versatility in both laboratory and industrial settings. It is commonly found in fruits such as apples and is widely used as an acidulant in food and beverage formulations, where it enhances flavor, preserves freshness, and improves pH stability. In laboratory applications, Malic Acid is employed in biochemical research, particularly in studies involving the citric acid cycle, due to its role as an intermediate metabolite. Its excellent solubility in water and mild acidity also make it suitable for cosmetic formulations and pharmaceutical preparations. The extra pure grade ensures high analytical accuracy and consistent quality across applications requiring strict purity standards.
Marble Chips Extra Pure
Marble Chips Extra Pure are high-grade, naturally occurring calcium carbonate fragments that have been carefully processed to ensure exceptional purity. These white or off-white chips are widely used in laboratory experiments, especially in demonstrations involving acid-carbonate reactions where the release of carbon dioxide is observed. Beyond educational and research use, they also serve as a buffering agent, filtration medium, and mild abrasive in various industrial applications. Due to their chemical stability and high calcium content, marble chips are ideal for use in controlled environments where contaminants must be minimized.
