China (Mainland)
High purity Sodium tetraborate with best price and good quality CAS NO.1330-43-4
- Min.Order: 10 Gram
- Payment Terms: L/C,T/T,Other
- Product Details
Keywords
- Sodium tetraborate
- purity 99% Sodium tetraborate
- high quality cas 1330-43-4
Quick Details
- ProName: High purity Sodium tetraborate with be...
- CasNo: 1330-43-4
- Molecular Formula: Na2B4O7
- Appearance: white solid
- Application: Used as an analytical reagent PH value...
- DeliveryTime: within in 5-7 working days after recei...
- PackAge: 25kg/woven bag or as customers' requir...
- Port: Wuhan, Shanghai, Guangzhou, Tianjin po...
- ProductionCapacity: 200 Kilogram/Week
- Purity: ≥99.5%
- Storage: stored at dry, cool and avoid light
- Transportation: by sea/by express
- LimitNum: 10 Gram
- Grade: Electron Grade,Reagent Grade
Superiority
1, High quality with competitive price:
We are manufacturer and can provide high quality products with factory price.
2, Fast and safe delivery
1) Parcels can be sent out within 24 hours after payment. Tracking number is available.
2) Secure and discreet shipment. You have various choices of transportation methods.
3, We have clients throughout the world.
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet your desire.
2) Market feedback and goods feedback are appreciated, meeting customers's requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
Details
Basic information
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Product Name: |
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Synonyms: |
Anhydrous borax;anhydrousborax;Antipyoninum;B4-Na2-O7;borates,tetra,sodiumsalt,anhydrous;borates,tetra,sodiumsalts(anhydrous);borates,tetra,sodiumsalts(pentahydrate);borax(anhydrous) |
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CAS: |
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MF: |
B4Na2O7 |
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MW: |
201.22 |
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Product Categories: |
Inorganics;organic or inorganic borate;Chemical Synthesis;Inorganic Salts;Materials Science;Metal and Ceramic Science;Salts;Sodium;Sodium Salts;Synthetic Reagents |
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Mol File: |
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Chemical Properties |
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melting point |
741 °C(lit.) |
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boiling point |
1575°C |
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density |
2.367 g/mL at 25 °C(lit.) |
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refractive index |
1.501 |
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Fp |
1575°C |
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solubility |
H2O: 0.1 M at 20 °C, clear, colorless |
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Water Solubility |
26 g/L (20 ºC) |
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Sensitive |
Hygroscopic |
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Stability |
Stable. Incompatible with powdered metals. |
Technical specification
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Specification Index name |
First |
Second Grade |
Three |
Standard |
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Content/% |
≥99.5 |
≥99.5 |
≥99.0 |
As per your requirement
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Clarity test |
Qualified |
Qualified |
Qualified |
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Insoluble substance in hydrochloric acid /% |
≤0.003 |
≤0.005 |
≤0.02 |
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Chloride (as Cl) /% |
≤0.0005 |
≤0.002 |
≤0.005 |
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Sulphate(as SO4) /% |
≤0.005 |
≤0.01 |
≤0.015 |
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Phosphate(PO4) /% |
≤0.001 |
≤0.002 |
≤0.005 |
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Magnesium and calcium(as Ca) /% |
≤0.005 |
≤0.005 |
≤0.02 |
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Iron(Fe)/% |
≤0.0001 |
≤0.0003 |
≤0.0005 |
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Copper(Cu) /% |
≤0.0005 |
≤0.001 |
≤0.002 |
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Plumbum(Pb) /% |
≤0.0005 |
≤0.001 |
≤0.002 |
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