Shanghai Yixin Chemical Co., Ltd.
| Payment Terms | L/C, T/T, Western Union |
| Supply Ability | 5000ton/per month |
| Delivery Time | 5-12days after recieved deposit |
| Packaging Details | 25kg/bag |
| Description | Boric acid |
| Color | White |
| Dissolution | Soluble |
| Usage | glass making ,ceramic,enamel glazing |
| B2O3 | 56% MIN |
| SO4 | 0.20% MAX |
| Brand Name | YIXIN |
| Model Number | YXB-005 |
| Certification | ISO9001 |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | L/C, T/T, Western Union | Supply Ability | 5000ton/per month |
| Delivery Time | 5-12days after recieved deposit | Packaging Details | 25kg/bag |
| Description | Boric acid | Color | White |
| Dissolution | Soluble | Usage | glass making ,ceramic,enamel glazing |
| B2O3 | 56% MIN | SO4 | 0.20% MAX |
| Brand Name | YIXIN | Model Number | YXB-005 |
| Certification | ISO9001 | Place of Origin | CHINA |
| High Light | organic boric acid ，pure boric acid | ||
Poruct name | Boric acid |
| Molecular formula | H3BO3 |
| Molecular weight | 61.83 |
| Properties | Colorless crystal or white powder |
| Purity | 99.5% |
| UN number | 1439 |
Boric acid, also called hydrogen borate, boracic acid, orthoboric acid and
acidum boricum, is a weak, monobasic Lewis acid of boron, which is often
used as an antiseptic, insecticide, flame retardant, neutron absorber, or
precursor to other chemical compounds. It has the chemical formula H3BO3
(sometimes written B(OH)3), and exists in the form of colorless crystals or a
white powder that dissolves in water. When occurring as a mineral, it is called
sassolite.
Boric acid, or sassolite, is found mainly in its free state in some volcanic
districts, for example, in the Italian region of Tuscany, the Lipari Islands and
the US state of Nevada. In these volcanic settings it issues, mixed with steam,
from fissures in the ground. It is also found as a constituent of many
naturally occurring minerals – borax, boracite, ulexite (boronatrocalcite) and
colemanite. Boric acid and its salts are found in seawater. It is also found in
plants, including almost all fruits.
Boric acid was first prepared by Wilhelm Homberg (1652–1715) from borax,
by the action of mineral acids, and was given the name sal sedativum
Hombergi ("sedative salt of Homberg"). However borates, including boric
acid, have been used since the time of the ancient Greeks for cleaning,
preserving food, and other activities.
Item | Specification |
| H3BO3 | ≥ 99.50% |
| NH3 | ≤0.60% |
| SO4 | ≤0.30% |
| CL | ≤0.15% |
| Fe | ≤0.06% |
| Water insoluble | ≤0.06% |
Na2B4O7·10H2O + 2 HCl → 4 B(OH)3 [or H3BO3] + 2 NaCl + 5 H2O
B2H6 + 6 H2O → 2 B(OH)3 + 6 H2
BX3 + 3 H2O → B(OH)3 + 3 HX (X = Cl, Br, I)
►Application
1.Monofilament fiberglass
2.Combination with denatured alcohol
3.LCD flat panel displays
4.As part of some proprietary formulas
5.Fire retarding agent
6.Manufacturing of ramming mass
7.Neutralize active hydrofluoric acid
8.welding flux
9.manufacture Silly Putty
10.Marcellus Shale hydraulic fracturing in Pennsylvania
►Packing details
Packing :25/50KG plastic pp bag
1 ton /jumbo bag ,or customized.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Seller
Year Established:
1998
Total Annual:
3,000,000-6000000
Employee Number:
10~100
Ecer Certification：
Verified Supplier
Since it is established in 1998, Shanghai Yixin Chemical Co., Ltd has become a reliable player in the field of chemical industry. Currently, overseas business of our company is composed of two sectors, basic inorganic raw chemicals and fine chemicals. Through our team's concerted efforts, ... Since it is established in 1998, Shanghai Yixin Chemical Co., Ltd has become a reliable player in the field of chemical industry. Currently, overseas business of our company is composed of two sectors, basic inorganic raw chemicals and fine chemicals. Through our team's concerted efforts, ...
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