Name: China Factory Supply High Quality Sodium bicarbonate CAS 144-55-8 with good service
Brand: Wuhan Fortuna Chemical Co., Ltd.

Items	Specifications	Results
Appearance	A white,crystalline powder,soluble in water,practically insoluble in alcohol.When heated in the dry state or in solution,it gradually changes into sodium carbonate.	Conform
Identification	Positive	Positive
Carbonate(PH)	≤8.6	8.2
Appearance of Solution	Conform	Conform
Arsenic	Not more than 0.0002%	Conform
Iron	Not more than 0.002%	Conform
Calcium	Not more than 0.01%	Conform
Sulphate	Not more than 0.015%	Conform
Chloride	Not more than 0.015%	Conform
Heavy Metals	Not more than 0.0005%	Conform
Ammonium	Not more than 0.002%	Conform
Loss on drying	Not more than 0.25%	0.02%
Assay	99.0%~101.0%	99.8%
Conclusion	The product conforms to the above specifications.

Sodium bicarbonate is a chemical compound with the formula NaHCO₃. It's a salt composed of a sodium ion (Na⁺) and a bicarbonate ion (HCO₃⁻).

In everyday terms, you almost certainly know it as Baking Soda.

Appearance: It is a white, crystalline powder.
Taste: It is slightly salty and alkaline (bitter).
Chemical Property: It is a mild base. Its most important property is that it reacts with acids, producing carbon dioxide (CO₂) gas. This reaction is the key to most of its uses.

Common Uses of Sodium Bicarbonate

Its uses are incredibly diverse, spanning from the kitchen to the medicine cabinet and beyond.

1. Cooking and Baking

This is its most famous role.

Leavening Agent: When combined with an acid (like vinegar, lemon juice, yogurt, or buttermilk) and moisture, it produces CO₂ bubbles. These bubbles cause dough and batter to rise, resulting in light and fluffy baked goods like cakes, muffins, pancakes, and quick breads.
Tenderizer: A pinch of baking soda can help tenderize meats. A light coating can be applied before cooking.
Alkalizing Agent: It can be used to reduce the acidity in recipes like tomato sauce or coffee, making them less sharp.

2. Household Cleaning

It's a fantastic, non-toxic, and inexpensive cleaning agent.

Abrasive Cleaner: Its mild abrasiveness is perfect for scrubbing sinks, countertops, cooktops, and cookware without scratching.
Deodorizer: It neutralizes odors rather than just masking them. An open box in the refrigerator or freezer is a classic example. It can also be sprinkled in trash cans, shoes, or on carpets (vacuum after 15 minutes).
Drain Cleaner: Combined with vinegar, it can create a fizzing action that helps break up minor clogs. (Follow with hot water).
Laundry Booster: Adding half a cup to your laundry detergent can help remove stubborn odors and brighten whites.

3. Personal Hygiene and Health

Antacid: It is the active ingredient in many over-the-counter products (like Alka-Seltzer) used to relieve heartburn, acid indigestion, and upset stomach. It works by neutralizing excess stomach acid. Note: It's high in sodium and should not be used regularly without consulting a doctor.
Oral Care:

Toothpaste: It's a common ingredient in toothpaste for its mild abrasive properties that help remove plaque and surface stains.
Mouthwash: A teaspoon dissolved in water makes an effective mouthwash to freshen breath and neutralize acids.

Skin Care:

Soothes Skin: Adding a cup or two to a warm bath can help soothe skin irritation from insect bites, sunburn, or rashes like poison ivy.
Exfoliant: A paste made with water can be used as a gentle facial or body scrub.

4. Medical Uses (Under Guidance)

Medical Treatment: In a clinical setting, healthcare professionals use intravenous sodium bicarbonate to treat certain conditions, such as acidosis (when the blood becomes too acidic) or to manage certain drug overdoses.
Kidney Health: Some studies suggest that oral sodium bicarbonate supplements can help slow the progression of chronic kidney disease by reducing acidity in the blood.

5. Other Versatile Uses

Fire Extinguisher: It is used in dry chemical fire extinguishers (Class B and C fires) because it decomposes when heated, releasing CO₂ which smothers the flames.
Odor Neutralizer for Hands: A paste can remove strong smells like garlic or fish from your hands.
Gardening: It can be used as a natural fungicide to treat powdery mildew on plants (a spray made with water and a little soap).

Key Differences to Avoid Confusion

People often mix up baking soda, baking powder, and washing soda. Here's the difference:

Product	Chemical Composition	Primary Use
Baking Soda (Sodium Bicarbonate)	100% NaHCO₃	Requires an acid and moisture to activate. Used for leavening, cleaning, and deodorizing.
Baking Powder	Baking Soda + a dry acid (e.g., cream of tartar) + a starch	Contains its own acid, so it only needs moisture and heat to activate. Used primarily for baking.
Washing Soda (Sodium Carbonate)	Na₂CO₃	A much stronger alkali. Used for heavy-duty cleaning, stripping grease, and softening water. Not for consumption.

Important Safety Notes

Moderation is Key: While generally safe, excessive consumption can lead to nausea, diarrhea, or stomach cramps.
Sodium Content: Its high sodium content can be a concern for people on a low-sodium diet or with high blood pressure.
Drug Interactions: It can interact with certain prescription medications. Always consult a doctor before using it regularly as an antacid.
Test First: When using for cleaning, test on a small, hidden area first to ensure it doesn't damage the surface.

In summary, sodium bicarbonate (baking soda) is a remarkably versatile, safe, and inexpensive compound with a huge range of applications in cooking, cleaning, personal care, and even medicine.