Top Quality 99.5% Borax/Sodium Tetraborate MSDS Factory Price Anhydrous Borax From China

• CAS No.: 1330-43-4
• Formula: B4h20na2o17
• EINECS: 211-219-8
• Appearance: Powder
• Grade Standard: Industrial Grade
• Transport Package: 25kg/Bag
• Model NO.: 99.5%
• Specification: Borax Decahydrate/Pentahydrate
• Trademark: dadao
• Origin: China
• HS Code: 2840190000
• Production Capacity: 50000tons Per Month

Product Description

Top Quality 99.5% Borax/Sodium Tetraborate MSDS Factory Price Anhydrous Borax

Product Description
Borax Pentahydrate
Other Names: BORAX PENTAHYDRATE
CAS No. 12179-04-3
Appearance: White free-flowing granules.
Formula: Na2B4O7.5H2O
Specification

Item	Test result
Na 2 B 4 O 7      ( % )	≥ 99 . 5
Na 2 O     ( % )	≥ 22
B 2 O 3     ( % )	≥ 48
Na 2 CO 3     ( % )	≤0.04
SO 4      ( % )	≤0.05
CL    ( % )	≤0.02
water-insoluble      (% )	≤0.04
Fe 2 O 3     ( % )	≤0.003

Usage
Mainly used for glass and porcelain enamel industry.
1) In glass industry, it can enhance transparency and heat-resistant property.
2) In porcelain enamel products, it can make enamel not easy to fall off and with luster.
3) it also widely used in pesticide, fertilizer, optics glass, glass fiber, colored metal as jointing agent, cohering agent for jewelry, printing and dyeing, detergent, refined gold, cosmetics, borax soap, antiseptic, antifreeze,
4) its also one of basic raw material for making other boric compound
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