Borax Anhydrous CAS No 1330-43-4
Product Name: Borax Anhydrous
CAS No.:1330 - 43 - 4
Other Names: Sodium borate
MF: Na2B4O7
Molecular Weight: 202.22
EINECS No.:215 - 540 - 4
Purity: 99% - 100.3%
Appearance: white granule
Water Solubility: Soluble
Applications:
1.It can be used as a filler for washing powder and soap.
2. It is also a raw material for the manufacture of optical glass, enamel and enamel. It can also be used to make artificial gems
and fluxes. When borax melts, it becomes a colorless glassy substance and is used to manufacture special optical glass.
3. In analytical chemistry, borax beads can be used to identify metal ions.
4. The borax aqueous solution is alkaline and can be used as a soap and detergent powder filler.
5. Medically used as a preservative. Chinese medicine is used as a heat-clearing and antidote.
6. In the chemical industry is the raw material for the manufacture of a series of boron compounds.
7. Borax solution is used as a plant fertilizer.
Specification
| ITEM |
Decahydrate |
Pentahydrate |
Anhydrous |
| Appearance |
White Powder |
| Sodium Borate Assay, %≥ |
99.5 |
99.5 |
99.5 |
| (Na2B4O7.10H2O) |
(Na2B4O7.5H2O) |
(Na2B4O7.H2O) |
| B2O3, %≥ |
37-38 |
48.5 |
68 |
| NaO2, %≥ |
16-17 |
21.5 |
30 |
| Sodium carponate (Na2CO3) % ≤ |
0.1 |
0.1 |
0.1 |
| Insoluble matter in water % ≤ |
0.04 |
0.04 |
0.04 |
| Sodium Suitate (Na2SO4) % ≤ |
0.2 |
0.2 |
0.2 |
| Sodium Chloride (NaCl) % ≤ |
0.03 |
0.03 |
0.03 |
| Iron (Fe) % ≤ |
0.002 |
0.002 |
0.002 |
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Shanghai Lonwin Chem is a leading manufacturer and supplier of chemicals in China.We develop,produce and distribute high
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Storage:
keep container tightly closed in a dry and well-ventilated place.
Packing:25kgs/bag or 25kgs/drum
| Weight |
Packing |
| <25KG |
By foil-alum bag/pap/bottle |
| ≥25kg |
Package: 25kg/drum/bag or as your request |
Packaging & Delivery
Company Profile
Lonwin Chemical Industry Group. is a company committing to contract synthesis and production of photoinitiators,
fluorocarbon surfactants, indicators, intermediates and APIs.Our company has ISO and REACH international
certification, in Jiangsu, Anhui and other places with decades of cooperation of OEM processing plants, to provide a
more solid support for the customized production service of special chemicals.
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