Product Description
H3BO3 Boric Acid Powder CAS 10043-35-3 for industry grade
99.5% boric acid powder UN NO 1439 from China use for making
glass ceramics glazing and fertilizer CAS NO 10043-35-3
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.
Technical Indicator
Item | Specification |
| H3BO3 | ≥ 99.60% |
| NH3 | ≤0.60% |
| SO4 | ≤0.30% |
| CL | ≤0.15% |
| Fe | ≤0.06% |
| Water insoluble | ≤0.06% |
Preparation
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)
Product images
Application
1.Boric Acid Is Widely Applied In Glass Manufactured Industry, It Is Used To Improve The Thermostabilization,
Transparency And Strength Of The Glass Products.
2.Boric Acid Can Improve Fastness Of The Ceramics.
3. Boric Acid Can Be Used In Medical Industry.
4.Boric Acid Can Be Used In Smelting, Metal Welding, Leather And Dye Etc.
5.Boric Acid Can Be Used As Antiseptics, Such As Preventing The Wood Septic.
6.Boric Acid Can Be Used As A Boric Microelement Manure And A Insecticide Too.
7.Boric Acid Can Be As Various Boride Widely Applied In National Defense And Scientific Research Departments.
Packing details
Packing :25/50KG Plastic Pp Bag,Or Customized.
Company introduction
FAQ
1. who are we?
We are based in Shanghai, China, start from 1998,sell to South Asia(20.00%),Southern Europe(20.00%),Western Europe(20.00%),Eastern Asia(20.00%),Africa(20.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Chemical,Metal products,Rubber products,Non metallic minerals and products,Plastic products
4. why should you buy from us not from other suppliers?
Our company has always been customer-oriented, with reliable quality and leading technology as its core competitiveness. It attaches great importance to and continues to increase research and development investment.
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES；
Accepted Payment Currency:USD,EUR,JPY,CAD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese
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