| Customization: | Available |
|---|---|
| CAS No.: | 12179-04-3 |
| Formula: | B4h10na2o12 |
|
Still deciding? Get samples of $ !
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Cheap Price CAS 12179-04-3 Sodium tetraborate pentahydrate Borax Pentahydrate b2o3
Borax, generally written as Na2B4O7?10H2O, is a very important boron-containing mineral and boron compound. Usually a white powder containing colorless crystals, odorless and salty. The specific gravity is 1.73. All crystal water is lost at 350-400°C. Soluble in water and glycerol, slightly soluble in alcohol. The aqueous solution is strongly alkaline.
| melting point | 75 °C | boiling point | 320°C |
| density | 1.73 g/mL at 25 °C(lit.) | storage | 2-8°C |
| Odor | Odorless | color | White, gray, bluish or greenish white streaked |
Industrial field:
1. Glass industry: It can enhance the heat resistance and chemical erosion resistance of glass, and improve the transparency and gloss of glass.
2. Ceramic industry: It helps improve the quality of the glaze surface of ceramics, enhancing their strength and stability.
3. Metallurgical industry: As a flux, it can lower the temperature of metal smelting and improve the quality of metals.
Agricultural field:
As a boron fertilizer, it provides essential boron for crops, promotes pollen germination and pollen tube elongation, and enhances seed setting rate and fruit quality.
Chemical engineering field
It is used for the production of various boron compounds, such as boric acid, etc.
2. As a preservative, it can prevent the corrosion and deterioration of certain materials.
3. It plays a role in the production of flame retardants and enhances the flame retardant performance of materials.
USP field
Participate in the synthesis and preparation of certain drugs.
In addition, it may also have certain applications in the production of products such as detergents and cosmetics
Borax Pentahydrate b2o3
Borax decahydrate COA
| Borax decahydrate | ||||
| Test Item | Standard | Results | ||
| Appearance | White crystalline powder | Conform | ||
| Sodium Borate | ≥95% | 95.3 | ||
| B2O3 | ≥36% | 37. 1 | ||
| Na2O | ≥ 15% | 16.47 | ||
| Na2CO3 | ≤0.2% | 0.2 | ||
| NaCl | ≤0.5% | 0.5 | ||
| Fe | ≤0.005% | 0.005 | ||
| Water Insolube | ≤0.04% | 0.03 | ||
| Bulk Density | ≥ 1 | 1.65 | ||
Packaging Details:
25kg/bag or according to your request
Delivery Time:
around 13 working days after receiving the deposit.
Shandong Baovi Energy Technology Co., LTD. located in Jinan City, Shandong Province, was founded in 2003, and it is a raw material supplier for the global organic chemical industry.The Company also participates in the production of small quantity of high value-added chemicals and intermediates.
Q1.: Are you a factory or trading company?
A.: We are manufacturer of some chemical raw materials and trading company, we can help buyers to decide which products are there best choice, and all your inquiry will be replyed within 24 hours
Q2.: Could you send me all your price list?
A.: As we have more than thousands of items. Please inform the items you are interested in, and you will get the price list you want.
Q3.: How to confirm the Product Quality before placing orders?
A.: 1. 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.
2. We have sell the chemicals for more than 15years, the quality is the important of our existence.
Q4.: Is there a Discount?
A.: Different quantity has different discount.
Q5.: Which mode of transport would be better?
A.: In general, we advice to make delivery by sea which is cheap and safe, also we respect your views of other transportation as well.
){kind=link}