
Packaging & Delivery
Borax Pentahydrate comprises of 5 mol water. It is stated also as sodium
tetraborate pentahydrate, disodium tetraborate pentahydrate, borax 5 mole. Borax
Pentahydrate, chemical formula is Na2B4O7.5H2O, is white, odorless and granular.
Consists of white crystalline granules or powder. It is mildly alkaline in solution. The
advantages of this material vs. the decahydrate form lie in the lower transportation,
handling and storage costs of a more concentrated product. 74.6 lb. of this material
are equivalent to 100 lb. of decahydrate.
| Chemical name | borax pentahydrate |
| Type of chemical | Ionic compound (salt) |
| Chemical formula | Na2B4O7.5H2O |
| CAS number | 12179-04-3 |
| Density | 1MIN |
| Molar mass | 291.35 g·mol |
| Soluble | Not in alcohol and ether |
| Crystal system | Monoclinic |
| Appearance | White crystalline solid |
| Colour | White |
| Safety summary | Harmful |
| Safety data | MSDS |
| Storage | Dry |
Application
Antifreeze
Borax is also used as anti-freeze additive mixture to prevent corrosion in cooling
systems of vehicles.
Adhesive
In arranging viscosity of starchy adhesives and in solvent of casein adhesives,
Borax Pentahydrate is used.
Leatherworking On leatherworking
Borax Pentahydrate is used as lime expectorant.
Notice
While borax is a natural ingredient, it's still toxic, and should be
kept out of reach of children and pets.
If you use it to make your own products, be sure to label the containers with
all of the ingredients, just in case there's ever an accidental ingestion. You may
know what's in your concoction, but other people in your household may not.
Treat borax with the same care that you would any other cleaning product,
and you shouldn't have any problems.
Payment term
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 ♥
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Borax Decahydrate Boric Acid
Potassium Carbonate Barium Carbonate
Copper Sulphate Ammonium Sulphate

Potassium Fluotitanate Potassium Bicarbonate
Sodium Fluorosilicate Strontium Carbonate
We also 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




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The manufacture of Yixin is strictly under control. Its quality is guaranteed by rigorous control and monitor of each production process, meeting the standards stipulated in the mechanical industry. Our vision is to promote auto-production line to optimize automatic production
The mechanical parts of Yixin have to go through strict fabrication. They have to undergo casting, cutting, thermal treating, surfacing polishing, etc. Maintaining a mutually beneficial relationship with customers is a part of our core values
Yixin is professionally constructed. It is produced with several parts, including a dynamical system, drive system, execution system, and maneuver-boost control system. Our staff will promptly give our response to customers
Yixin contains many delicate manchineel parts. These components include pumps, compressors, generators and other welded and welded components. Hanway has gained utility model patent certificate for the innovation of products
Yixin is of high quality. It is precision treated in manufacturing to eliminate any defects, including porosity, cracks, and roughness. Hanway will as always, pursue excellence with its own ability to win the recognition of clients in the world
The product meets standards in terms of quality and performance. Hanway will as always, pursue excellence with its own ability to win the recognition of clients in the world
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