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Soda lime With Indicator Extra Pure
Original price was: $ 20.29.$ 20.17Current price is: $ 20.17.
Soda lime with Indicator Extra Pure is a granular alkaline mixture used primarily as a carbon dioxide absorbent in medical, laboratory, and industrial applications. It contains hydroxides of calcium and sodium along with a color indicator that changes color to signal saturation, ensuring safe and effective removal of CO₂ in breathing circuits and gas purification systems. This Extra Pure grade guarantees minimal impurities, ideal for precise laboratory and clinical use. Proper handling and storage are essential to maintain its efficacy and safety.
Soda lime With Indicator Extra Pure
PRIMARY USES
- Laboratory Applications
- Absorbs carbon dioxide (CO₂) from gas mixtures during respiratory analysis and gas purification
- Used in anesthesia machines and closed-circuit breathing systems to scrub CO₂ from exhaled air
- Ensures controlled atmospheres in gas sampling and experimental setups by removing CO₂
- Medical Applications
- Integral component in respirators and medical breathing circuits for CO₂ removal
- Color indicator signals saturation (commonly changes from blue to pink/purple), alerting timely replacement to maintain safety
- Industrial Applications
- Employed in gas purification systems to remove acidic gases and moisture
- Used in environmental monitoring devices to scrub CO₂ from air samples
SECONDARY USES
- Chemical Synthesis
- Acts as a CO₂ absorbent base in chemical processes requiring removal of CO₂ to drive reactions forward
- Environmental Controls
- Helps maintain low CO₂ levels in closed environments such as submarines or space vehicles
- Education & Research
- Used in educational demonstrations to show CO₂ absorption and chemical indicator reactions
1. Basic Identification Attributes
- Chemical Name: Sodalime with Indicator
- Composition: Mixture of calcium hydroxide, sodium hydroxide, water, and color indicator dye
- CAS Number: Not applicable (mixture)
- Synonyms: Soda lime, CO₂ absorbent with indicator
2. Physical & Chemical Properties
- Physical State: Granular solid
- Color & Odor: White granules with color indicator (blue initially, turns pink/purple on saturation)
- Density: Approx. 1.4–1.6 g/cm³
- Solubility: Slightly soluble in water
- pH: Strongly alkaline due to hydroxide content
- Melting Point: Not applicable; decomposes before melting
- Stability: Stable under normal storage conditions; reacts with acids releasing heat
3. Safety & Hazard Attributes
- GHS Classification:
- Skin irritation (Category 2)
- Eye irritation (Category 2A)
- NFPA Ratings: Health 2, Flammability 0, Reactivity 0
- Exposure Limits: Avoid dust inhalation; use protective gear
- Reactivity: Exothermic reaction with acids and moisture; avoid incompatible materials
4. Storage & Handling Attributes
- Store in a cool, dry, well-ventilated place
- Keep container tightly closed to avoid moisture absorption
- Avoid contact with acids and incompatible substances
- Use gloves, eye protection, and dust mask when handling
- Shelf life: Stable if stored properly, typically several years
5. Regulatory & Compliance Attributes
- Compliant with REACH, TSCA, and other chemical safety regulations
- Not classified as hazardous for transport but handle carefully
- Dispose of according to local environmental regulations
6. Environmental & Health Impact
- Low ecotoxicity but alkaline nature can harm aquatic environments in large quantities
- Indicator dyes are used in small amounts; handle waste responsibly
- Not classified as carcinogenic or mutagenic
SAFETY PRECAUTIONS
Personal Protective Equipment (PPE):
- Chemical-resistant gloves (nitrile or equivalent)
- Safety goggles or face shield
- Protective clothing and dust mask if dust generation occurs
Handling:
- Work in well-ventilated areas
- Avoid inhaling dust or contact with skin and eyes
- Wash hands thoroughly after handling
Storage:
- Store in tightly sealed containers
- Protect from moisture and acids
FIRST AID MEASURES
Inhalation:
- Move to fresh air immediately
- Seek medical help if breathing difficulties develop
Skin Contact:
- Wash with plenty of water and soap
- Remove contaminated clothing
- Seek medical advice if irritation persists
Eye Contact:
- Rinse eyes with 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 instructed by medical personnel
- Seek medical attention if symptoms occur
FIRE FIGHTING MEASURES
Flammability:
- Non-flammable solid
Extinguishing Media:
- Use water spray, foam, dry chemical, or CO₂ extinguishers
Hazardous Combustion Products:
- May release toxic fumes on decomposition
Firefighter Protection:
- Wear self-contained breathing apparatus and protective clothing
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