Shandong Panda Chemical-Calcium chloride,Soda ash

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Shandong Panda Chemical Co., Ltd.

Calcium Chloride Calcium chloride is mainly white and grayish white, with flake, spherical, powder and other shapes. It is mainly used for road snow melting agent, desiccant, antifreeze, water treatment, etc.
Soda Ash Soda ash is also known as Sodium carbonate. Soda ash is divided into Soda ash light, Soda ash dense and food grade Soda ash. It is mainly used in the production of glass products, textile printing and dyeing agents, detergents, water treatment, etc.
Sodium Bicarbonate Sodium bicarbonate is also known as Baking soda. It is divided into industrial grade, feed grade and food grade. It is mainly used in detergent, chimney desulfurizer, fire extinguishing agent, food additive, etc.
Magnesium Chloride Magnesium chloride is mainly white and yellowish brown. It is processed from coastal brine and has the shape of flakes, granules and powder, mainly for fire-retardant products, road snow melting agents, food additives, etc.
Snow Melting Agent Snow melting agents include sodium chloride (salt balls and salt pellets), calcium chloride, magnesium chloride, and environmentally friendly mixed snow melting agents, which are mainly tailored to customers according to their use environment (temperature and scene).

ABOUT PANDA

Shandong Panda Chemical Co., Ltd.

Shandong Panda Chemical Co., Ltd. is an enterprise specializing in the development and production of salt chemical products. Relying on the resource advantages of Weifang, the company produces and develops marine salt chemical products. The company is willing to put customers first with high-quality and reliable product quality, and seek survival and development together with customers for a better future.

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Sodium Bicarbonate in Baking

I. Core Working Principles 1. Gas-Producing Leavening Mechanism (Key to Final Texture) Room-Temperature Acid-Base Reaction: Rapidly neutralizes with acidic ingredients (yogurt, lemon juice, cocoa powder, etc.), generating a large amount of carbon dioxide per second. The fine, uniform air bubbles increase the fluffiness of cakes/cookies by 30%-50%. Additional acid must be added if there are no acidic ingredients; otherwise, gas production from thermal decomposition alone is insufficient, resulting in dense finished products. High-Temperature Decomposition for Gas Production: Decomposition starts at 50℃ and peaks at 100℃. Each gram of sodium bicarbonate produces approximately 220 milliliters of carbon dioxide, along with sodium carbonate. This not only enhances leavening but also accelerates the Maillard reaction through an alkaline environment — for example, adding 0.5% sodium bicarbonate to honey cake increases color brightness by 40%. 2. Multi-Dimensional Auxiliary Functions (Easily Overlooked Key Values) pH Regulation: Stabilizes the dough’s pH at 7-8, neutralizing lactic acid from old dough fermentation to eliminate sourness and extend the shelf life of finished products by 2-3 days. Texture Optimization: Weakens gluten strength, increasing the crispness of cookies by 20% and the moistness of cakes by 15%. However, excessive use causes loose texture and collapse. Nutrient Retention: Appropriate use reduces the loss of B vitamins during baking. For instance, adding 2% sodium bicarbonate to steamed cornbread increases thiamine retention by 15%. II. Comprehensive Precautions (Supplemented with Taboos and Professional Tips) 1. Dosage Threshold (Dual Guarantee for Safety and Taste) Absolute Limit: Maximum 5 grams per 500 grams of flour (0.5% upper limit). Excess leads to three issues: ① Soapy, bitter taste and even yellow spots on finished products; ② Destruction of vitamin B1, affecting nutrient absorption; ③ Long-term overconsumption causes excessive sodium load in the body, increasing the risk of cardiovascular diseases (especially caution for hypertensive patients). Precise Ratio: 0.1%-0.5% of the flour weight. Beginners are advised to start with 0.2% (1 gram for 500 grams of flour) and adjust based on the finished product’s condition. 2. Core Operational Taboos Mixing Taboo: Do not mix directly with oil, as saponification will occur, producing a strong alkaline odor. Mix thoroughly with dry ingredients first. Timing Taboo: Immediately bake after mixing dry and wet ingredients. At room temperature, 20% of gas is lost after 3 minutes of reaction, and 50% after 10 minutes, significantly reducing leavening effect. Temperature Taboo: The water temperature for dissolving sodium bicarbonate must be ≤40℃; temperatures above 50℃ cause premature decomposition and failure. Baking oil temperature should be ≤180℃ to avoid insufficient gas production due to accelerated decomposition at high temperatures. 3. Storage and Effectiveness Check Storage Requirements: Seal tightly and store in a dry, cool place, away from acidic substances such as vinegar and lemon juice. The shelf life is no more than 6 months after opening; it easily absorbs moisture and loses effectiveness in humid environments. Effectiveness Test: Sprinkle 2.5 grams of sodium bicarbonate into 1 tablespoon of lemon juice. It is effective if a large amount of bubbles form quickly; replace if bubbling is weak or absent. 4. Tips for Special Populations and Scenarios Contraindicated Populations: Pregnant women, patients with renal insufficiency, and those with hypocalcemia should use with caution. Excess may cause adverse reactions such as metabolic alkalosis and hypokalemia.

2025/11

Soda Ash: The Invisible Ingredient of Modern Industry

Soda ash, known chemically as sodium carbonate, is a fundamental, unsung hero of modern industry. This simple white powder is so essential that it is often called the "mother of modern industry," with its applications touching countless aspects of our daily lives. First and foremost, it is the soul of glass manufacturing. From the windows and bottles we use every day to the liquid crystal displays in our screens and photovoltaic panels, soda ash is indispensable. In high-temperature furnaces, it reacts with silica sand, significantly lowering the melting point and allowing glass to be formed efficiently. Without soda ash, the modern glass industry would not exist. Secondly, it is a powerful helper in cleaning. In soaps and synthetic detergents, soda ash softens water and reacts with grease, significantly boosting cleaning power. Its presence is a key ingredient in many household laundry powders. In the chemical industry, it serves as a core raw material. Soda ash is used to produce a wide range of sodium compounds, such as sodium silicate (water glass), sodium bicarbonate (baking soda), and sodium dichromate. These compounds are, in turn, critical for numerous other sectors, including metallurgy, petroleum refining, water treatment, and textile manufacturing. Furthermore, it enhances the flavor and safety of our food. As a food additive (E500), soda ash acts as an acidity regulator in foods like noodles and steamed buns, improving their texture. It is also ideal for neutralizing acidic residues when washing fruits and vegetables. From the vast glass facades of skyscrapers to the intricate processes of chip manufacturing; from our clean homes to the food on our tables, soda ash operates silently as a foundational pillar of modern civilization. It truly earns its title as a fundamental "food" for industry.

2025/10

Content of liquid calcium chloride

The following are several common and standard concentration specifications for liquid calcium chloride: 1. Classified by Concentration (Mass Percentage) This is the most common method of classification, as the concentration directly determines the core properties of the solution. ~30% - 32% Density: Approx. 1.29 - 1.31 g/cm³ (at 15°C) Characteristics: This is a very common industrial-grade concentration, offering good cost-effectiveness and fluidity. Primary Uses: Dust control, soil stabilization, industrial processing, and as a freezing point depressant in some applications. ~35% - 38% Density: Approx. 1.34 - 1.37 g/cm³ (at 15°C) Characteristics: Higher concentration, lower freezing point, and better anti-freezing performance. This is a very mainstream concentration for deicing and antifreeze applications. Primary Uses: Deicing roads and parking lots; used as a secondary refrigerant (brine) in cold chain logistics. ~40% - 42% Density: Approx. 1.39 - 1.41 g/cm³ (at 15°C) Characteristics: This is one of the highest possible concentrations stable at room temperature. It has high viscosity and an extremely low freezing point (below approx. -50°C). Primary Uses: Special applications requiring very low freezing points, such as refrigeration in harsh environments, oil drilling fluids, and completion fluids.

2025/09

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