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Product Information
Product Nature
Physical Properties:
· Appearance: White crystalline powder or granules.
· Solubility: Soluble in water, insoluble in ethanol.
· Density: Approx. 2.20 g/cm³.Chemical Properties:
· Thermal Instability: Begins to decompose around 50°C and decomposes completely around 270°C, producing sodium carbonate, water, and carbon dioxide. Reaction: 2NaHCO₃ → Na₂CO₃ + H₂O + CO₂↑
· Reaction with Acids: Reacts rapidly with acids (e.g., acetic acid, citric acid) to produce the corresponding salt, water, and carbon dioxide. This is the basis for its use as a leavening agent and antacid.
· Weak Alkalinity: Aqueous solution is weakly alkaline (pH ~8.3 for 0.8% solution) due to hydrolysis, enabling neutralization reactions with acidic substances.
· Hygroscopicity: Slowly decomposes in moist air.
Product Usage
Food Industry (Primary Application):
· Leavening Agent: Used in the production of pastries, cookies, bread, and steamed buns to create a porous, light texture.
· Acidity Regulator: Used to adjust the pH of food products.
· Color Stabilizer for Fruits and Vegetables.Pharmaceutical Industry:
· Antacid: Used to relieve stomach pain and heartburn caused by excess stomach acid.
· Used in total parenteral nutrition and dialysis solutions.Personal Care & Daily Chemicals:
· Toothpaste Additive: Functions as an abrasive and foaming agent.
· Bath Additive: Used to soften water and soothe skin.Animal Nutrition: Used as a feed additive.
Fire Fighting: A key component in dry powder fire extinguishers for combating Class B (flammable liquids) and Class C (electrical) fires.
Environmental & Cleaning:
· Household Cleaner: Used for mild cleaning in kitchens, bathrooms, etc.
· Flue Gas Treatment: Used to absorb acid gases (e.g., SO₂, HCl).
· Water Treatment: Used for pH adjustment.
Safety Matters
Health Hazards:
· Food-grade and pharmaceutical-grade sodium bicarbonate are safe for human consumption and use at recommended doses.
· Industrial-grade powder may cause mild irritation to eyes and respiratory tract. Significant dust inhalation may cause discomfort.
· Excessive intake may disrupt the body's acid-base balance.Handling Protection:
· When handling industrial-grade powder, work in a well-ventilated area and wear a dust mask to minimize dust inhalation.
· Avoid eye contact with dust.
· Wash hands after handling.Storage & Transportation:
· Store in a cool, dry, well-ventilated warehouse. Strictly protect from moisture. Moisture causes caking and slow decomposition.
· Keep containers tightly closed.
· Store separately from acids.
· Food/pharmaceutical-grade products must be stored separately from industrial-grade products and comply with relevant hygiene standards.Special Considerations:
· Thermal Decomposition: Releases carbon dioxide when heated. Heating in a closed container poses an explosion risk.
· Reaction with Acids: Can react vigorously with strong acids.
FAQ
Q:What are your main products?
A:We specialize in five core areas: general chemicals and food additives, water treatment and disinfection chemicals, oilfield drilling additives, fertilizers and soil conditioners, and solvents and specialty chemicals. We provide one-stop chemical procurement and solutions across multiple industries.
Q:How do you ensure the consistent quality and reliability of your products?
A:Quality is our cornerstone. We are ISO 9001 certified for quality management, ISO 14001 for environmental management, and ISO 45001 for occupational health and safety. We implement strict quality control throughout the entire process, from raw material procurement to factory delivery, to ensure that every batch of products meets specifications.
Q:Can you provide customized products or solutions based on our specific needs?
A:Of course. We have a dedicated R&D and technical team dedicated to solving our customers' specific challenges. Whether it's adjusting product formulas, developing specific specifications, or customizing solutions for your processes, we are happy to provide customized services. Please provide your specific requirements and our engineers will work with you.
Q:What kind of technical support and after-sales service do you provide if problems arise?
A:We provide comprehensive technical support and after-sales service. We have a dedicated team to assist with everything from product selection guidance and application support to rapid response to after-sales issues. We promise to provide timely and professional feedback on your inquiries to ensure smooth operations.
Q:What is the minimum order quantity (MOQ) and delivery time?
A:To meet the needs of diverse customers, we offer flexible MOQs. The specific MOQ and delivery time depend on the product type and order size. We will provide you with a detailed quote, MOQ, and estimated delivery time within 24 hours of receiving your detailed inquiry.
Q:Do your products comply with international environmental and safety standards?
A:Yes, compliance is a key aspect of our product design. Our product development and production processes strictly adhere to relevant international and regional regulations. We also actively offer product options that comply with standards such as REACH and RoHS, and provide you with detailed Safety Data Sheets (SDS) to ensure safe and compliant use.
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