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Boric Acid Chunks/ Blocks Boric Aicd Flakes CAS: 11113-50-1
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Boric Acid Chunks/ Blocks Boric Aicd Flakes CAS: 11113-50-1

Product Name: Boric acid
CAS Number: 11113-50-1
Molecular Weight: 61.833
Density: 1.4±0.1 g/cm3
Molecular Formula: BH3O3
Melting Point: 170.9ºC
  • CAS: 11113-50-1

  • MU LEI

  • 11113-50-1

  • 11113-50-1

  • BH3O3

Basic info:

Density 1.4±0.1 g/cm3
Melting Point 170.9ºC
Molecular Formula BH3O3
Molecular Weight 61.833
Exact Mass 62.017525
PSA 60.69000
LogP -0.29
Appearance of Characters white crystal flakes
Index of Refraction 1.385

Product function:

Boric acid flakes or blocks, Boric acid is widely used in the glass industry to improve the heat resistance and 

transparency of glass products, increase the mechanical strength, and shorten the melting time. In the enamel and 

ceramic industries, it is used to enhance the gloss and fastness of ceramic products, and is also a component of 

glazes and pigments. Used as an additive and flux in the metallurgical industry, especially boron steel has high 

strength and good rolling ductility, and can replace nickel steel. Boric acid has antiseptic properties and can be 

used as a preservative, such as wood preservation. It is used in metal welding, leather, photography and other 

industries, as well as in the manufacture of dyes, heat-resistant and fire-resistant fabrics, artificial gems, capacitors, 

and cosmetics.

Boric acid, also known as hydrogen borate, is a weak monobasic Lewis acid of boron with the chemical formula 

H3BO3. Boric acid is typically utilized in industrial processing and manufacturing, but is also used as an additive in 

pharmaceutical products, cosmetics, lotions, soaps, mouthwash, toothpaste, astringents, and eyewashes. It is 

known to exhibit some antibacterial activity against infections such as bacterial vaginosis and candidiasis.

Boric acid flakes Broic acid powder CAS 11113-50-1

buy Boric Acid 100% powder in China CAS 11113-50-1


     1. Stored in a clean, cool and dry area; keep away from strong, direct light.

     2. Shelf Life is 2 years when properly stored.

  1. Inner double plastic bags----25kg/Fiber drum (36*36*45cm, GW: 28kg, NW: 25kg);

  2. Inner double plastic bags----5kg/Aluminum foil bag (GW: 6.5kg, NW: 5kg).

  3. Inner double plastic bags----1kg/Aluminum foil bag (GW: 1.5kg, NW: 1kg).

P.S.: we accept packaging customization.


     1. In stock products are normally shipping within 3 working days.

     2. For rush delivery, please contact our sales team for particular arrangement.


   1. We ship goods via DHL, Fedex, UPS, TNT, China post, NL Post and other couriers, weight from 10g to 1000kg           or even bulker.

   2. Shipping details & shipping documents will be provided and sent by email.

   3. We keep tracking the shippment until clients well received.

   4. After years export shipping experience, with professional and experienced cooperated forwarders, we ensure           that goods can be delivered in multiple ways safetly and efficiently.


packing 10

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Payment term: 

We accept various payment terms, the main methods are : T/T, L/C, Western Union, credit card, Bitcoin, USDT etc. 

payment term

Shipping term:

global express from MULEI


Our company was founded in 2016 since then we have pioneered in the manufacturing and trading of organic intermediates, pharmaceutical intermediates, chemical solvents and agrochemical. For us, product quality and customer service are of the most importance. read more


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