- Overview
- Product Description
- Product Application
- Packaging & Shipping
- Company Profile
- Our Advantages
- FAQ
Basic Info.
Product Description
Products Description
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Boric acid flakes Basic information | |
Product Name: | Boric acid |
Synonyms: | Boric acid Flakes |
CAS: | 11113-50-1 |
MF: | BH3O3 |
MW: | 61.83 |
EINECS: | 234-343-4 |
Boric acid Chemical Properties | |
Form | Crystalline Powder |
Pka | 9.2(at 25ºC) |
Color | Clear, White |
EPA Substance Registry System | Boric acid (11113-50-1) |
COA
(H3BO3)≥ | 98% | 99.5% | 99.9% | ||
Color | White | White | White | White | White |
Appearance | Granular | Powder | Granular | Powder | Powder |
Size | 2-4 mm | 60-80 mesh | 2-4 mm | 60-80 mesh | 60-80 mesh |
B (%) ≥ | 17±0.1 | 17±0.1 | 17.5±0.1 | 17.5±0.1 | 17.6±0.1 |
B2O3 (%) ≥ | 55.2±0.1 | 55.2±0.1 | 56.1±0.1 | 56.1±0.1 | 56.3±0.1 |
SO42- (%)≤ | 0.035 | 0.0005 | 0.0002 | ||
Cl- (%)≤ | 0.0018 | 0.0001 | 0.0001 | ||
Fe (%) ≤ | 0.0006 | 0.0002 | 0.0001 | ||
Heavy metals (Pb) % ≤ | 0.0008 | 0.0002 | 0.0001 | ||
Water insoluble (%) ≤ | 0.01 | 0.005 | 0.001 |
Boric acid is also known as orthoboric acid.It is made by reacting naturally occurring borax (sodium borate) with acid.Chemical formula H3BO3.The molecular weight is 61.83.White triaxial scales with glossy crystals.Relative density 1.43514, refractive index 1.337, 1.461, 1.462.Soluble in water, ethanol Chemicalbook and glycerin.The aqueous solution is acidic and is a single weak acid (Ka=6×10-10).Solubility in water increases with temperature.Heat to 169ºC(±1ºC) dehydration to produce metaborate, 300ºC into boric anhydride.Neutralize with a strong base to produce metaborate.Tetraborate was obtained under the condition of weak alkalinity.
Application area
- Glass and glass fiber
- Enamel and ceramics
- Flame retardant
- metallurgical
- leather
- rust
- binder
- Personal care products
- The nuclear industry
- The chemical industry
- other
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Packaging &Shipping
Packaging Details:1kg or 5kgs/Aluminium bag, 25kgs/drum, 25 tons/20ft
Packing as your request, with photos before delivery.
Our professional forwarder could confirm goods arrives you without custom problems.
Shipping:Within 7 working days upon the receipt of payment.
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Company Information
Shandong Baovi Energy Technology Co., LTD. (the Company), 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.
Our products include solvents, antifreeze, preservatives, pigment, chemicals intermediates, etc., widely used in agriculture, food sanitation and other fields.
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FAQ
A, Do you supply FREE sample?
FREE sample is ok, but the sample delivery fee is on your side.
B, What's your payment term?
1, T/T, 30% prepaid, the balance 70% will be paid when the products are ready!
2, L/C
3, D/P
C, What's your delivery time?
Generally it is 3-7 working days after receiving your deposit.
D, How long have you been involved in this chemical field?
Since 2003. So we enjoy much experience, can take care your cargo very well!
E, Can you supply relative document?
Of course, we can supply MSDS, COA, CO, commerical invoice, packing list, B/L...
If your markets have any special requirements, pls just let me know freely!
G, Do you accept third party inspecition?
Yes, we do!