Wholesale Price High Quality Boric Acid CAS 10043-35-3

• CAS No.: 10043-35-3
• Formula: H3bo3
• EINECS: 233-139-2
• Classification: Boric Acid
• Appearance: Flakes or Powder or Block
• Grade Standard: Industrial Grade
• Model NO.: Boric Acid
• Acid Strength: Weak Acid
• Kind: Inorganic Acid
• Quality: Tech Grade
• Packaging: Plastic Woven Bag
• Element: Polyatomic Acid
• Oxidation: Non Oxidizing Acid
• Volatility: Volatile Acid
• Stability: Stabilized Acid
• Transport Package: 25kg/ Plastic Woven Bag
• Specification: 99.5%
• Trademark: yeedok
• Origin: China
• HS Code: 2810002000
• Production Capacity: 5000 Tons/Year

Product Description

 

Product Description

 

Boric Acid

White crystalline powder or colorless phosphorus flakes with a pearl-luster or hexagonal triclinic crystals. Tasteless, slightly bitter taste. The melting point is about 171ºC. Soluble in water, alcohol, glycerin, ethers and essential oils, the aqueous solution is weakly acidic. The solubility of boric acid in water increases with the increase of temperature, and can volatilize with water vapor. The pH of aqueous solution is 5.1 in Imol/L. 19 can be dissolved in 18mL cold water, 4mL boiling water, 18mL cold alcohol, 6mL boiling alcohol or 4mL glycerin. It has a smooth feeling in contact with the skin and no change in the air. When heated to 100 ~ 105ºC, a molecule of water is lost to form metaboric acid, and when heated for a long time at 104 ~ 160ºC, it is transformed into pyroboric acid, and at higher temperatures, anhydrous matter is formed, and boric anhydride (B2-03) is formed at 300ºC.

 

Specification

Item	Index
	First grade	Second grade
Boric acid(%)	≥99.5%	≥96.5%
Water insolubles(%)	≤0.05%	≤0.15%
Sulfate(SO4)(%)	≤0.10%	≤0.40%
Chloride(CL)(%)	≤0.01%	≤0.05%
Iron(Fe)(%)	≤0.003%	≤0.005%

 

Detailed Photos

 

Application

1.Used in glass, enamel, ceramics, medicine, metallurgy, leather, dye, pesticide, fertilizer, textile and other industries;

2.Used for chromatographic analysis reagent, also used for the preparation of buffering agent;
A large number of glass (optical glass, acid-resistant glass, heat-resistant glass, insulating materials with glass fiber) industry, can improve the heat resistance, transparency of glass products, improve mechanical strength, shorten the melting time.

3.In enamel, ceramic industry, to enhance the luster and fastness of enamel products, is also one of the ingredients of glazes and pigments. Boron steel can be used as additive and cosolvent in metallurgical industry, especially boron steel with high hardness and good rolling ductility, which can replace nickel steel. Boric acid is antiseptic and can be used as a preservative, such as wood. It is used in metal welding, leather, photography and other industries, as well as in the manufacture of dyes, heat and fire resistant fabrics, artificial gems, capacitors and cosmetics.

4.It can also be used as insecticide and catalyst. In agriculture, boron micronutrient fertilizers are effective for many crops and can improve crop quality and yield.
 

Packaging & Shipping

1.Packaging: 25KG/ Plastic woven bag ,25 tons/20GP, ascustomer'requirment.
2.Delivery Detail: Prompt delivery by Sea transport after payment confirmed.

Company Profile

 Henan Yeedok Industry Co., Ltd. Located at Zhengzhou Jinshui Zone and covering an area of 10,000M2,is a Chemical high-tech group company with an integrated system of researching, development,production, marketing and sales ability. It mainly produces Inorganic Chemicals, Organic Chemicals, Food and Feed Additives. Our products are widely applied to detergent, water treatment, rubber, plastic, leather, tanning, textiles, paint, oil drilling, food, feeding and pharmaceutical. With ISO9001 quality management system, all our products are manufactured by strict procedures. With the advanced test equipments in our Lab, all shipments are tested carefully before delivery to assure the quality consistency. The quality standard for each customer is established. All the sample and shipment lots have been filed detailed and be able to traced. Through many years of development, our company has become a large-scale enterprise with research, production, assembly and marketing capabilities. Guaranteeing stable and timely supply, credible quality and sincere service, our products sell well in both domestic and overseas markets. Our aim is to provide customers the high quality products, most competitive pricing, the shortest delivery time and the unequaled service. We pursue the management tenet of "Quality is Superior, Service is Supreme, Reputation is First", and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you!

Our Advantages

1. Supply high quality products with a reasonable price in additives industry. 
2. Arrange the orders and shipping with cus requests in time, According to the different countries export policy provide complete customs clearance documents.
3. Provide agile and safe payments.
4. We can in charge of all if our products have quality problems.
5. Provide a price trend, ensure the clients can know about  marketing informations in time.

FAQ

1. What's your payment terms?
 T/T ,L/C,D/A,D/P or other. 

2. What's your delivery time?
 Usually we will arrange the shipment in 7 -15 days.

3. How about the validity of the products? 
 According to the products you ordered.

4. How about the packing? 
 Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them,  we will according to you.

5. What documents you provide?  
 Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificat and Origin  certificate. If your markets have any special requirements, let us know.

6. What is loading port?
 China's main port.

If you can give me a inquiry, we will give you the most competitive price.
      ------Amy