Top Sale Compounds Alkali CAS 21645-51-2 Use for Paper Making with Good Quality

• CAS No.: 1310-73-2
• Formula: Naoh
• EINECS: 215-185-5
• Classification: Caustic Soda
• Appearance: Pearls
• Grade Standard: Industrial Grade
• Model NO.: Compounds alkali
• Quality: First-Class
• Usage: Industrial Alkali
• Transport Package: Bag
• Specification: 25kg
• Trademark: China
• Origin: China
• Production Capacity: 100000ton/Year

Product Description

Top sale Compounds alkali cas 21645-51-2 use for paper making with good quality

Product Description

Alias: Substitute alkali (special for water treatment)

Main ingredients: Ca(OH)2, activated white mud, diatomite, activated carbon, saturated alkali solution;
Production method: Using natural minerals as the main raw materials, through physical and chemical processing, activation and modification, and application of high and new technologies to strengthen the modification, it is fully compounded and digested with other inorganic alkali, then graded, crushed, and screened to form a new type of product with stable structure and performance. Alkaline flocculating settling agent.
Physical and chemical properties: fine, grey-white sludge-like, strongly alkaline. Easily soluble in water and soluble in acid, glycerol, sugar or ammonium chloride solutions. Releases a lot of heat when dissolved in acid. 

 

Industrial grade GB209-2018

Item	Index	Item	Index
Caustic Soda Pearls	First Class	Caustic Soda Flakes	First Class
Appearance	White shiny solids	Appearance	White shiny solids
NaOH,%,≥	99MIN	NaOH,%,≥	98MIN
Na2CO3,%,≥	0.5MAX	Na2CO3,%,≥	0.5MAX
NaCl,%,≥	0.05MAX	NaCl,%,≥	0.03MAX
Fe2O3,%,≥	0.05MAX	Fe2O3,%,≥	0.005MAX

Application Areas

1. Sewage flocculation and settling agent:
A. The screening rate of compound soda lime for sewage treatment is 125 mesh ≥90%.
B. Use as a strong alkaline agent to flocculate and neutralize acidic wastewater or heavy metal wastewater, making the acidic wastewater neutral.
C. It can assist coagulation of colloidal particles in wastewater, and act as a particle core weighting agent to accelerate the separation of insoluble matter.
D. It can effectively remove anions such as phosphate, sulfate and fluoride ions.
E. It can destroy the binding of some metal ions by complexing agents or chelating agents such as sulfamate radicals.
F. By adjusting the pH value, the emulsion wastewater can be destabilized and demulsified.
2. Boiler flue gas desulfurizer:
A. Absorb SO2 in the boiler flue gas to make the sulfur content of the discharged flue gas comply with environmental standards.
B. It can effectively remove anions such as phosphate, sulfate and fluoride ions.
C. It can destroy the binding of some metal ions by complexing agents or chelating agents such as sulfamate radicals.
3. Other uses: stone cutting aids, soil stabilizers, concrete conditioners, chemical reagents, gypsum board caulking coagulants, building adhesive ingredients, calcium alkyl sulfonates, pharmaceutical acid inhibitors, astringents, hard water Softeners, plastic fibers, etc.
4. Used as a neutralizing agent for various acidic water treatments.
5. Used as a neutralizer for acidic water in metal mine tailings.
6. Used as neutralizing agent in acidic water in electronics and electroplating factories.
7. Used as acid water neutralizer for textile printing, dyeing and paper making.
8. Used in alumina plants to replace sodium hydroxide (caustic soda) instead of alkali (sodium carbonate)
9. Used in chemical alkali enterprises.
10. Used for acidic water treatment of industrial wastewater.
11. Used for water treatment in sewage treatment plants.Warm reminder: The above usage description is for general reference only. Please use the specific product scientifically under the guidance of professional and technical personnel. 

 

Protective equipment: Wear protective gloves, masks and protective clothing, and wash clothing and tools promptly after operation.
Storage environment: Store in a cool, ventilated, dry warehouse, away from direct sunlight and high temperatures, and away from fire sources and flammable and explosive items.
Avoid Mixing: Do not mix with other chemicals, especially strong acids, oxidizing agents or other chemicals.
Note on dosing: Determine the dosage according to the actual situation, mainly adopt the wet method, and stir continuously until it is completely mixed with the wastewater. The facilities used should be anti-corrosion equipment.
Packaging and transportation: Double-layer packaging is used to ensure that the package is completely sealed and protected from rain, moisture and damage. Avoid co-shipping with other chemicals during transportation.
Wastewater treatment: It is mainly used to adjust the pH value of wastewater, paying attention to important indicators such as alkalinity, insoluble matter and fineness to ensure the use effect and subsequent treatment costs.  

FAQ

About price: Product prices sometimes fluctuate due to raw materials and other factors. Please be sure to consult with customers to determine the price before purchasing in large quantities.

Regarding packaging: Product labels and packaging will be updated in due course. The specific packaging will be subject to the actual goods received, or you can contact the customer to obtain the current packaging diagram.

Are you a factory or a trader?
We are a trader, but we have cooperative factories that provide stable supply, especially sodium hydroxide and sodium sulfide. We are the exclusive agent in southern China and have certain advantages in channels and prices. At the same time, if you need other chemical products, we can also Finding a suitable factory for you to cooperate with will not limit you to one factory providing a single product.

How to transport?
For chemical products, we generally transport them by sea by full container. If the quantity you purchase does not meet the full container requirements or special products, we will combine them with other goods or pack the special chemicals separately. The packing method can be confirmed after placing the order.

How long does it take to deliver to my country or address?
Our company's warehouse is in Guangzhou, China, close to Nansha Port and Shenzhen Bay, so it will be shipped by sea from these two ports first. The delivery time depends on your distance from the port. Southeast Asian countries usually take about 5 days, and Oceanian countries usually In about 10 days, it depends on the shipping company, I can make further confirmation based on your address after you place the order.

Are the quality of your products stable?
Because we are a trading company, we cooperate with large-scale factories in China. Before cooperating with them, we will purchase samples and inspect the factories. Only products with stable product quality that comply with national regulations can enter ours. In the product list, we will conduct an additional inspection for the exported goods, and any products that do not meet the standards will be rejected by us.

If I purchase a large quantity, can I get any additional discounts?
Regarding large customers, we have more favorable prices, but based on different chemicals, you need to consult customer service to get the latest quotation.