Packaging & Delivery
Poruct name | Boric acid |
Molecular formula | H3BO3 |
Molecular wight | 61.83 |
Properties | Colorless crystal or white powder |
Purity | 99.5% |
UN number | 1439 |
Boric acid is a white crystal powder or small granular .It is 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.
Item | Specification |
H3BO3
| ≥ 99.50% |
NH3
| ≤0.60% |
SO4
| ≤0.30% |
CL
| ≤0.15% |
Fe
| ≤0.06% |
Water insoluble |
≤0.06% |
Boric acid may be prepared by reacting borax (sodium tetraborate
decahydrate) with a mineral acid, such as hydrochloric acid:
Na2B4O7·10H2O + 2 HCl → 4 B(OH)3 [or H3BO3] + 2 NaCl + 5 H2O
It is also formed as a by product of hydrolysis of boron trihalides and
diborane
B2H6 + 6 H2O → 2 B(OH)3 + 6 H2
BX3 + 3 H2O → B(OH)3 + 3 HX (X = Cl, Br, I)
Boric acid powder widely used for making glass ceramics glazing and fertilizer .
FAQ
1.How did you check the quality of product ?
Of course we can provide free sample ,but you need you to prepaid the express
freight to your city.
2. What's your delivery time?
Usually we will arrange the shipment in 3 -15 days, due to different products you
choose.
3.How many years have your company sell chemicals in this industry ?
More than 25 years , we have good reputation .
4.Why choose our company?
We are professional company ,we have been exporting this product for more than
25 years.Wehave specialized term work .
5.What payment tearms you can accept ?
We can accept T/T or LC at sight ,and 30% advance payment +70% dp at sight
LC , moneygram.
Company Information
Shanghai Yixin Chemical Co.,Ltd.
Since it is established in 1998 ,Shanghai Yixin Chemical Co.,Ltd. has become a reliable supplier in the field of chemical industry .
Currently ,overseas business of our company is composed of two parts basic inorganic raw chemicals and fine chemicals
♥ HOT PRODUCTS ♥
click the photo
Borax Decahydrate Boric Acid
Potassium Carbonate Barium Carbonate
Copper Sulphate Ammonium Sulphate
Potassium Nitrate Potassium Bicarbonate
Sodium Fluorosilicate Strontium Carbonate
We sell inorganic chemicals like as following :
Sodium Nitrate,Sodium Carbonate,Lithium Carbonate ,
Sodium Hydroxide,Cerium Oxide ,Cobalt Oxide ,
Potassium Borofluoride ,Sodium fluoroaluminate
ZnO Oxide, Potassium fluorosilicate,Aluminium Oxide,
We aim to build a worldwide business ,to provide reliable quality chemicals at competitive price for your needs .we will listen to what do you want and endeavor to achieve it .
Looking forwarding to providing you high quantity products and warmly service .
Why choose us
Copyright © 2021 Guangzhou Weyes Network Technology Co., Ltd. | All Rights Reserved