Pure Sodium Hydroxide CAS 1310-73-2

Molecular Formula: NaOH

Formula Weight: 39.99711

ZSpharmac: Pure Sodium Hydroxide Supplier

Product Name: Pure Sodium Hydroxide

CAS No: 1310-73-2

Purity: 99%

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Basic Info

Product Name:	Pure Sodium Hydroxide
Other Names:	Sodium Hydroxide
CAS:	1310-73-2
Place of Origin:	Shandong, China
Brand Name:	ZSpharmac
Type:	Cosmetic Raw Materials
Appearance:	White Beads
EINECS No.:	215-185-5
Storage:	Room Temp
Provide:	Pure Sodium Hydroxide MSDS； Pure Sodium Hydroxide COA

What is Pure Sodium Hydroxide?

Pure Salt Hydroxide is a white clear, crystalline strong. It has solid corrosiveness as well as water absorption, and can be made use of as a desiccant, nevertheless can moist sulfur dioxide, carbon dioxide along with hydrogen chloride gas. In addition to it is easy to deliquescence in the air. Pure Sodium Hydroxide is easily soluble in water, as well as additionally its solubility increases with the boost of temperature level. It can launch a good deal of heat when liquifying. At 288K, its saturated remedy concentration can get to 16.4 mol/L (1:1 ). Its liquid remedy has astringent preference and an oily sensation, as well as the option is highly alkaline along with has all the homes of antacids. There are 2 sort of caustic soda used around: solid along with fluid: pure solid caustic soda is white, in block, flake, post, granular, as well as breakable; pure liquid caustic soda is anemic and likewise clear fluid. Pure Salt Hydroxide is furthermore soluble in ethanol as well as glycerol; but insoluble in ether, acetone as well as fluid ammonia. It has a devastating result on fibers, skin, glass, porcelains, etc, as well as likewise produces heat when liquified or compromised with a focused service; a huge quantity of warm can furthermore be produced in the neutralization reaction with not natural acids to produce corresponding salts; The response of boron along with silicon launches hydrogen; it goes through disproportionation action with halogens such as chlorine, bromine as well as likewise iodine. It can speed up steel ions from the liquid solution to form hydroxides; it can create the saponification reaction of oil to produce the comparable sodium salts of organic acids and also alcohols, which is the concept of getting rid of oil areas on fabrics.

Pure Sodium Hydroxide Property

Melting point	681 °C(lit.)
Boiling point	1390°C
density	1.515 g/mL at 20 °C
vapor density	<1 (vs air)
vapor pressure	1 mm Hg ( 745 °C)
refractive index	1,473-1,475
Fp	176-178°C
storage temp.	room temp
solubility	H₂O: 1 M at 20 °C, clear, colorless
form	beads
color	White
Specific Gravity	2.13
PH Range	13 – 14
Odor	Odorless
PH	10.98(1 mM solution);11.95(10 mM solution);12.88(100 mM solution);
Water Solubility	SOLUBLE

Pure Sodium Hydroxide Uses

Papermaking

Improved oil

Textile

Printing and also dyeing

Amend the dirt with lime

Make soap

In the metallurgical market

Papermaking

Improved oil

Textile

Printing and also dyeing

Amend the dirt with lime

Make soap

In the metallurgical market

8. In the chemical sector, caustic soda is used to make metal sodium and also electrolyzed water. The manufacturing of numerous not natural salts, specifically the preparation of some salt salts (such as borax, sodium silicate, sodium phosphate, salt dichromate, salt sulfite, and so on) needs caustic soda or soda ash. Caustic soda or soda ash are likewise made use of in the synthesis of dyes, pharmaceuticals as well as organic intermediates.

9. Prep work of alumina The NaOH option is heated to liquify the alumina in the bauxite to get a sodium aluminate option. After the solution is separated from the residue (red mud), the temperature is lowered, as well as light weight aluminum hydroxide is included as crystal seed. Alumina completed item is obtained. The service after precipitation of aluminum hydroxide is called mom alcohol, which is recycled after evaporation and concentration. As a result of the different crystal structures of gibbsite, boehmite and diaspore, their solub

ility in caustic soda remedy is very various, so different dissolution conditions need to be supplied, mostly various dissolution temperatures. The gibbsite-type bauxite can be liquified at 125-140 ℃, and also the diaspore-type bauxite must be dissolved at 240-260 ℃ as well as lime (3-7%) is added.

10. There are 2 features of ceramic caustic soda in ceramic production. First, in the shooting process of ceramics, caustic soda is made use of as a diluent. Second, the surface of the terminated ceramic will be scraped or very rough, and it needs to be cleaned up with caustic soda service. After that, make the ceramic surface area smoother.

11. Sanitation: Pure Salt Hydroxide denatures the healthy protein of the infection. These are generally used for cleaning and disinfection of containers in the wine sector and also various other markets.

12. Along with wastewater: solid salt oxide changes the pH worth, sewage therapy, and also recycling of resources.
13. Chemical preparations, industrial ingredients. Caustic soda is mainly made use of in the pharmaceutical market to alkalize solutions or change the pH value of liquid medicines.

14. Electroplating, smelting tungsten. Caustic soda is used as an electroplating service in equipment electroplating as well as serves as a conductor!

15. Manufacture silk Pure Sodium Hydroxide manufactures rayon.

16. Sun tanning: a process for recycling waste ash liquor from sun tanning. On the one hand, in between the two actions of taking in sodium sulfide liquid solution in the existing development procedure as well as adding lime powder for saturating, boost making use of 30% tare 0.3-0.5%. The %Pure Sodium Hydroxide service treatment step makes the skin fiber fully increase to fulfill the procedure requirements and enhance the quality of semi-finished products.

17. Tanning: used as an alkaline tool in this product, as well as additionally as a neutralizing representative. Add the suggested amount of water right into the response pot, then heat it approximately 90 ° C by heating it with heavy steam, include polyvinyl alcohol while mixing, and after the polyvinyl alcohol is completely dissolved, then cool down to 80 ° C for the glue remedy. Add hydrochloric acid in a drip method, proceed mixing for 20-30 minutes, add the formula quantity of formalin. Keep the temperature at 78-80 ° C, let it respond for 40-50 mins, include the ready 10% Pure Salt Hydroxide liquid service for neutralization, as well as cool down to 60 ~ 70 ℃, add the formula quantity of urea for amination therapy, as well as filter the glue via a gauze for use.

18. Pure Salt Hydroxide makes phosphate, produces manganate.

19. Regrowth of old rubber.

20. Cleaning agent chemical market is utilized to make formic acid, oxalic acid, borax, phenol, sodium cyanide and also soap, artificial fatty acid, synthetic detergent, and so on

21. Fabric printing and dyeing industry Pure Salt Hydroxide is made use of as cotton desizing agent, searching representative, mercerizing representative as well as solvent for barrel dye and Haichang blue color.

22. Smelting industry Pure Salt Hydroxide is utilized to make light weight aluminum hydroxide, alumina and metal surface treatment agent.

23. Tool Sector Pure Salt Hydroxide is made use of as acid neutralizer, decolorizer and deodorizer. Glue industry is made use of as starch gelatinizer and also neutralizer. It can be utilized as peeling off agent, decolorizing representative and deodorizing agent for citrus and also peaches.

24. Flake antacids can likewise be utilized in the manufacture of chemicals.

Production Method of Pure Sodium Hydroxide

There are two approaches of commercial manufacturing of caustic soda: causticization and electrolysis. The causticization approach is divided into soft drink causticization approach and trona causticization approach according to different basic materials; electrolysis technique can be separated into diaphragm electrolysis technique and also ion exchange membrane method.
Soda causticization technique: Soda ash and lime are specifically made into soda ash remedy as well as ash to make lime milk, and the causticization response is executed at 99-101 ℃. caustic soda. The concentrated option is additional boiled and also strengthened to obtain a strong caustic soda item. The causticized mud is washed with water, as well as the cleaning water is utilized for alkalization. That
Na2CO3+ Ca( OH) 2 → 2NaOH+ CaCO3.
Trona causticization method Trona is crushed, liquified (or alkali salt water), cleared up, and afterwards included in lime milk for causticization at 95-100 ° C. The caustic fluid is made clear, vaporized as well as focused to about 46% NaOH concentration, and also the clear liquid is cooled, After the salt is separated out, it is additional steamed and focused. The strong caustic soda item is acquired. The causticized mud is washed with water, which is made use of to dissolve the trona. Its Na2CO3+ Ca( OH) 2 → 2NaOH+ CaCO3 ↓.
NaHCO3+ Ca( OH) 2 → NaOH+ CaCO3 ↓+ WATER.
The diaphragm electrical boat approach adds soda ash, caustic soda, barium chloride improved prep work to the original salt as well as gets rid of contaminations such as calcium, magnesium and also sulfate ions, and then adds salt polyacrylate or caustic bran to the clarification container to speed up rainfall, and also sand purification After adding hydrochloric acid for neutralization, the brine is preheated and afterwards sent out to electrolysis. The electrolyte is preheated, evaporated, salt-separated, and cooled to get fluid caustic soda, which is further concentrated to get strong caustic soda items. The salt mud cleaning water is used to dissolve the salt. That.
2NaCl +2 WATER [electrolysis] → 2NaOH+ Cl2 ↑+ H2 ↑.
The ion exchange membrane layer technique purifies the original salt by the traditional approach. After the key salt water is infiltrated the microporous sintered carbon tubular filter, it is then detoxified by the chelating ion exchange material column for the 2nd time, so that the brine is detoxified. The web content of calcium as well as magnesium in the medium is lowered to less than 0.002%, the secondary polished brine is electrolyzed, and also chlorine gas is generated in the anode chamber. The upper discharge generates hydrogen gas. During the electrolysis process, an appropriate amount of high-purity hydrochloric acid is added to the anode chamber to reduce the effects of the returned OH-, and also the needed distilled water ought to be included in the cathode chamber. The focus of high-purity caustic soda generated in the cathode chamber is 30% to 32% (mass), which can be straight made use of as a fluid caustic soda item, or can be additional steamed to obtain a finished caustic soda item. That.
2NaCl +2 H2O → 2NaOH+ H2 ↑+ Cl2 ↑.

Industrial Production of Pure Sodium Hydroxide

1. Filter seawater
2. Add excess sodium hydroxide to remove calcium and magnesium ions, filter Ca+2OH=Ca(OH)2 (slightly soluble) Mg+2OH=Mg(OH)2↓
3. Add excess barium chloride, remove sulfate ions, filter Ba+SO4(2-)=BaSO4↓
4. Add excess sodium carbonate to remove calcium ions and excess barium ions, filter Ca+CO3=CaCO3↓Ba+CO3=BaCO3↓
5. Add an appropriate amount of hydrochloric acid to remove excess carbonate ions 2H+CO3=CO2↑+H2O
6. Heating to remove carbon dioxide
7. Send to the ion exchange tower to further remove calcium and magnesium ions 8. Electrolyze 2NaCl+2H2O=(electricity) H2↑+Cl2↑+2NaOH

About Products:
If you need Sodium Hydroxide, a cosmetic raw material, please contact our service staff directly, we will provide you with high-quality products at the best price.
As an experienced Sodium Hydroxide manufacturer and supplier, ZSpharmac will provide Sodium Hydroxide raw materials to customers all over the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, and customer first”, and has won unanimous praise from domestic and foreign customers.

Company Profile and Corporate Culture

Company Profile：

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture：

OUR MISSION
Help China Chemicals to benefit the happiness of human life
OUR VISSION
Become the most trusted chemical supplier in the world
OUR BUSINESS PHILOSOPHY
Striver – oriented, enrich employees, customer first, deep service, seek development
OUR VALUES
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info

Business Type: Manufacturer
Product Range: Cosmetic raw materials
Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
Total Employees: 51~100
Capital (Million US $): 10000000RMB
Year Established: 2016

Production Capacity

No. of Production Lines : 8
No. of QC Staff : 5 -10 People
OEM Services Provided : yes
Factory Size (Sq.meters) : 3,000-5,000 square meters
Certificate: ISO9001 , CE , GMP , API , MSDS
Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.

Service

Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.

After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.

FAQ

Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

HOW TO CONFIRM THE PRODUCT QUALITY BEFORE PLACING ORDERS?

You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

Is there a discount?

Different quantity has different discount.

Shipping

1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.