Borax

Min. Order: 20 Tons
Payment Terms: L/C, T/T
Borax

Product Description

Borax 99.5%
Glass Industry
CAS No. 1303-96-4
Packing in 25kg or 50kg PP bag
Origin: Made in China

1. Borax Anhydrous
Borax CAS1330-43-4
Borax MF: Na2B4O7
Molecular Weight 201.22
Borax Appearance white crystal

2. Borax Pentahydrate
Borax MF: Na2B4O7.5H2O
CAS No.: 11130-12-4
EINECS No.: 215-540-4
Purity: 99.5%
Apperance: White crystalline powder

3. Borax Decahydrate
MF: Na2B4O7.10H2O
Molecular Weight: 381.37
Melting point: 320° C
Boiling point: 1575° C
HS Code: 25281000.00
Standard execute: GB/T537-1997
Uses: An important material for glass, enamel, ceramics, non-ferrous metal, metallurgical industry, It can be used as a micro-element manure and disinfectant in agriculture, and it is also widely used in pharmaceutical industry. Borax is also a basic raw material for boride and high-energy boron hydride fuel.
ItemsDecahydratePentahydrate

B2O3 Content, %≥

34.8

48.6

Sodium Carbonate %≤

0.20

0.20

Sodium sulphate %≤

0.10

0.01

Matter insoluble in water %≤

0.04

0.015

Sodium chloride ≤

0.05

0.0067

Iron %≤

0.002

0.0025

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