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Product Details:
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| Appearance: | White Granular | Nao2: | 21.5% Min |
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| EINECS: | 215-540-4 | Usage: | Glass ,ceramics ,detergent |
| Dissolution: | Soluble | M\F: | Na2B4O7.5H2O |
| High Light: | Granular Pure Borax Powder,Flame Retardant Pure Borax Powder,Metallurgy Pure Borax Powder |
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| Chemical name | borax pentahydrate |
| Type of chemical | Ionic compound (salt) |
| Chemical formula | Na2B4O7.5H2O |
| CAS number | 12179-04-3 |
| Density | 1MIN |
| Molar mass | 291.35 g·mol |
| Soluble | Not in alcohol and ether |
| Crystal system | Monoclinic |
| Appearance | White crystalline solid |
| Colour | White |
| Safety summary | Harmful |
| Safety data | MSDS |
| Storage |
Dry |
►Specification
| Item | specification |
| Sodium borate | ≥99.9% |
| B2O3 | ≥48.5% |
| NAO2 | ≥21.5% |
| NA2CO3 | ≤0.1% |
| NA2SO4 | ≤0.2% |
| Water insoluble | ≤0.04% |
| NACL | ≤0.03% |
| Fe | ≤0.002% |
| Bulk density | ≥1 |
►Application
Flame Retardants
Flame retardants prevent inflaming and spreading of flame. Borates are used in
different materials as flame retardant. Borates cover materials by melting and
prevent burning of material by cutting off contact of oxygen with flame.
Metallurgy
Borax Pentahydrate is used as product which is a protective forming slag and it
accelerates melting in non-ferrous metal industry. Because it could form smooth,
adhesive, protective and clean, burr-free liquid at high temperatures.
Construction
Borax Pentahydrate is used in making buildings as earthquake-resistant, high
strength and heat resistant. Also, Borax Pentahydrate has a significant use in terms
of heat and sound insulation.
►Notice
1. While borax is a natural ingredient, it's still toxic, and should be
kept out of reach of children and pets.
2. If you use it to make your own products, be sure to label the containers with
all of the ingredients, just in case there's ever an accidental ingestion. You may
know what's in your concoction, but other people in your household may not.
3. Treat borax with the same care that you would any other cleaning product,
and you shouldn't have any problems.
►Payment term
Contact Person: anny
Tel: +8613391072385
