Chemical Name : Sodium Bicarbonate 99%Min.
Formula : Na2HCO3
Cas No. : 144-55-8
UN No. : Unknown
Package : 25Kg/Bag
Origin : China, Indonesia, Australia, Singapore
Category : Textile Dyeing, Detergents, Food Industry, Leather tannery ….
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Sodium Bicarbonate (NaHCO3) is a mild alkaline compound widely used for pH control, buffering, neutralization, and cleaning in industrial processing. It offers safe handling, stable performance, and environmental compatibility.
| Application | Purpose | Key Advantages |
|---|---|---|
| pH Buffering in Dyeing | Maintains controlled alkaline conditions during reactive dyeing | Ensures uniform dye fixation and shade stability |
| Neutralization After Bleaching | Balances residual acid or alkali on fabrics | Protects fiber strength and surface quality |
| Pretreatment & Scouring | Aids in removal of impurities from natural fibers | Improves absorbency and dye penetration |
| Laundry and Washing Processes | Soft cleaning and pH control during garment finishing | Prevents harsh chemical damage to fibers |
Used for cellulosic fiber dyeing such as cotton, viscose, and blends.
| Function | Description | Benefits |
|---|---|---|
| Neutralizing Agent | Adjusts pH after pickling and tanning | Enhances softness, dye penetration, and leather quality |
| Deliming Aid | Replaces strong alkalis to reduce fiber damage | Improves grain surface uniformity |
| Buffering in Chrome Tanning | Helps stabilize chrome complex formation | Increases tanning efficiency and color consistency |
Common in garment leather, shoe leather, and upholstery production.
Baking leavening agent
Acidity regulator and buffering ingredient
(food-grade material as permitted)
Used in effervescent tablets, oral care, and cosmetics
Gentle pH balancing ingredient
Neutralizer for acidic wastewater and chemical spills
Water softening and descaling applications
Controls flue gas acidity in air pollution systems
Safe for aquatic discharge when used properly
Stable and mild alkaline reactivity
Non-corrosive and safe handling compared with strong alkalis
Improves fabric quality and protective processing in leather
Widely accepted in regulated consumer industries
Store in dry conditions to avoid caking
Keep sealed after opening
Avoid mixing directly with strong acids
NGHI SON CHEMICALS IMPORT EXPORT COMPANY LIMITED
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Website: https://www.nghisonchemical.com
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