- Product Details
Keywords
- Sodium carbonate anhydrous
- purity 99% Sodium carbonate anhydrous
- high quality cas 497-19-8
Quick Details
- ProName: High purity Sodium carbonate anhydrous...
- CasNo: 497-19-8
- Molecular Formula: Na2CO3
- Appearance: white crystalline powder
- Application: Used as primary substance calibrating ...
- DeliveryTime: within in 5-7 working days after recei...
- PackAge: 25kg/woven bag or as customers' requir...
- Port: Wuhan, Shanghai, Guangzhou, Tianjin po...
- ProductionCapacity: 250 Kilogram/Month
- Purity: ≥99.8%
- Storage: well-ventilating, away from open fire,...
- Transportation: by sea
- LimitNum: 10 Gram
- Grade: Industrial Grade,Pharma Grade,Other
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
Product Name: |
|
Synonyms: |
SODIUN THIOSULFATE;SODIUM THIOSULPHATE;SODIUM THIOSULFATE, 2.00 N;SULFITE STANDARD;497-19-8;Bisodium carbonate;bisodiumcarbonate;Calcined |
CAS: |
|
MF: |
CNa2O3 |
MW: |
105.99 |
Mol File: |
|
|
Chemical Properties |
melting point |
851 °C(lit.) |
boiling point |
1600°C |
density |
2.53g/cm3 |
flashing point |
169.8 °C |
vapor pressure |
2.58E-05 mmHg at 25°C |
refractive index |
1.535 |
storage temp. |
2-8°C |
solubility |
H2O: 1 M at 20 °C, clear, colorless |
Water Solubility |
22 g/100 mL (20 ºC) |
Sensitive |
Hygroscopic |
Stability |
Stable. Incompatible with powdered alkaline earth metals, aluminium, organic nitro compounds, fluorine, alkali metals, nonmetallic oxides, concentrated sulfuric acid, oxides of phosphorus. |
Technical specification
Specification Index name |
First |
Second |
Three |
Standard |
Content/% |
≥99.8 |
≥99.8 |
≥99.8 |
|
Clarity test |
Qualified |
Qualified |
Qualified |
|
Water insoluble matter/% |
≤0.005 |
≤0.01 |
≤0.02 |
|
Loss on drying/% |
≤0.5 |
≤1.0 |
≤1.0 |
|
Chloride(as Cl)/% |
≤0.001 |
≤0.002 |
≤0.005 |
|
Sulfate(as SO4)/% |
≤0.003 |
≤0.005 |
≤0.01 |
|
Nitrogen(as N) /% |
≤0.001 |
≤0.001 |
≤0.002 |
|
Phosphate and Silicate |
≤0.0025 |
≤0.006 |
≤0.013 |
|
Magnesium(Mg)/% |
≤0.0005 |
≤0.002 |
≤0.005 |
|
Aluminum(Al)/% |
≤0.001 |
≤0.003 |
≤0.01 |
|
Potassium(K)/% |
≤0.005 |
≤0.005 |
≤0.02 |
|
Calcium(Ca)/% |
≤0.005 |
≤0.01 |
≤0.02 |
|
Iron(Fe)/% |
≤0.0003 |
≤0.0005 |
≤0.001 |
|
Heavy Metal(as Pb)/% |
≤0.0005 |
≤0.0005 |
≤0.001 |
About us:
Hubei Jusheng Technology Co., Ltd., is a large group corporation which engaged in the R&D and manufacture of chemicals, Pharmaceuticals and intermediates. We have earned ourselves a good reputation at home and abroad with advanced technology, standardized management and well established service systerm. We have developed to a very famous group corporation Enterprise in chemical industry step by step.
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