

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 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




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Busi Company Features 1. Shanghai Yixin Chemical Co., Ltd. is a professional provider of borax chemical and solutions. 2. Shanghai Yixin Chemical Co., Ltd. has advanced machines to produce high-quality sodium decahydrate . 3. Shanghai Yixin Chemical Co., Ltd. repeatedly provides high-quality sodium tetraborate vs boric acid for the world's famous brands. Call! Yixin shapes up under the integration of several theories. The knowledge of thermodynamics, kinetics, and reaction engineering in metallurgical are applied in the manufacturing process.
High-tech processing equipment is used in the production of Yixin . It is done under the detritus equipment, grinding equipment, as well as sand-making equipment, which can guarantee high purity and fineness.
Yixin is under the real-time control of the R&D team. The team will carry out a routine sampling and analysis of the raw materials so as to acquire information necessary for the economic appraisal of ores and concentrates.
The raw materials of Yixin are treated with several procedures. Materials enrichment, refining, and smelt process will be conducted to make the materials into a product with high purity.
Yixin is an outcome of four applicable expertise. Specific knowledge in geology, chemical analysis, and high purity process are used to convert raw materials into high purity and high-value final product.
Strong corrosion resistance, high temperature resistance effect, strong bearing capacity, durable, long service life.
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