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Sodium tetraborate pentahydrate - 99.5%, high purity , CAS No.12179-04-3

    Grade & Purity:
  • ≥99.5%
  • Cas Number:  12179-04-3
  • Molecular Weight:  291.29
In stock
Item Number
S302643
Grouped product items
SKU Size
Availability
Price Qty
S302643-500g
500g
Available within 4-8 weeks(?)
Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!
$23.90
View related series
Borate Salts [Metallic Salts] (1)

Basic Description

Specifications & Purity ≥99.5%
Storage Temp Room temperature
Shipped In Normal
Product Description

Product Introduction

The aqueous solution is alkaline. The crystal water is completely lost when heated to 120°C. It is stable in dry air, but slowly absorbs moisture in the air under humid conditions and becomes borax decahydrate. It has the properties of sterilization, disinfection, fluxing and high temperature adhesion


Application

Used as a herbicide and soil fungicide. Used in the glass industry to manufacture optical glass and heat-resistant and corrosion-resistant glass. Used as a glaze in the enamel industry, it is applied to the metal surface, which is strong and durable. Used as antifreeze and anticoagulant in mining industry and metallurgical industry. In the non-ferrous metal industry, it is used as an electrolyte additive and a non-ferrous metal welding agent. It is used to make glaze in the ceramic industry with good effect. Used as a softener for water in cosmetics. Used in the manufacture of anti-corrosion and anti-rust inhibitors and other boron compounds.

Names and Identifiers

Molecular Weight 291.29
Reaxy-Rn 60332577
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=60332577&ln=

Certificates(CoA,COO,BSE/TSE and Analysis Chart)

C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot Number Certificate Type Date Item
B2210077 Certificate of Analysis Dec 12, 2024 S302643
G2425665 Certificate of Analysis Jun 18, 2024 S302643
G2425666 Certificate of Analysis Jun 18, 2024 S302643
I2202911 Certificate of Analysis Jul 18, 2022 S302643
I2202910 Certificate of Analysis Jul 18, 2022 S302643
B2210076 Certificate of Analysis Jan 15, 2022 S302643

Chemical and Physical Properties

Solubility Easily soluble in hot water and glycerin, slightly soluble in ethanol and carbon tetrachloride
Melt Point(°C) 75℃

Solution Calculators

Reviews

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