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Sodium Tetraborate

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Tags: Oxide Specialty Inorganics

Product Specifications

Chemical Name

Sodium Tetraborate

Chemical Formula

Na2B4O7

Purity

99.9%

Composition

Size

-100 mesh approx

EINECS Number

215-540-4

Quantity Available

CAS Number

1330-43-4

Status

Product ID

PONABO100003N

Hazmat

Catalog Number

15812

Description

General SpecificationsApplicationsSafety and ShippingCertificates of Analysis (COA)

Element Name

Sodium Tetraborate

Symbol

Na2B4O7

Atomic Number

Atomic Weight

201.22 g/mol

Melting Point

743 °C

Boiling Point

1575 °C

Density

downloadSDS

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Crystal Structure

Monoclinic

Color / Appearance

White crystalline solid

Thermal Conductivity

Electrical Resistivity

Coefficient of Thermal Expansion

Neutron Cross Section

760 barns

Electron Configuration

This Product

PONABO100003N

Size

-100 mesh approx

Quantity Available

Catalog Number

15812

info

Optical coating

Sodium tetraborate is used in the formulation of specialized optical glasses and vitreous coatings to adjust the refractive index and improve chemical durability.

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Refractory chemicals

Used as a fluxing agent in the production of heat-resistant borosilicate glass and ceramic glazes, enhancing thermal shock resistance.

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HazMat Classification

Not classified as hazardous material.

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Documentation

Safety Data Sheet (SDS) and Certificate of Analysis (COA) available for download. GHS-compliant labeling provided with all shipments.

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Shipping

Shipped via FedEx Ground or UPS. Hazmat surcharges apply. International orders may require export compliance review. Custom packaging available.

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Quality Assurance

All products supplied with lot-specific COA including ICP-OES elemental analysis, XRD phase identification, and particle size distribution data.

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Certificates of Analysis (COA)

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