99.9% 95% Borax Decahydrate Technical Grade Na2b4o7.10H2O

• CAS No.: 1303-96-4 12179-04-3
• Formula: Na2b4o7.10H2O
• EINECS: 603-411-9
• Appearance: Crystal
• Quality: Industrial
• Colour: Colorless
• Model NO.: decahydrate
• MW: 381.37
• Transport Package: 25kg/Bag
• Specification: 99.9
• Trademark: dy
• Origin: China
• HS Code: 2840190000
• Production Capacity: 30000mt/Month

Product Description

Description:

CAS.No	1303-96-4
Product name	Sodium tetraborate decahydrate
MF	Na2B4O7.10H2O
MW	381.37
EINECS	603-411-9

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

 

Application

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
Packaging 
25kg/bag or as customer's request