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Product Details
Place of Origin: CHINA
Brand Name: LVBOSHI
Document: Hydrotalcite-MSDS.pdf
Payment & Shipping Terms
Minimum Order Quantity: 20KG
Price: NEGOTIABLE
Packaging Details: 20kg per bag
Delivery Time: 5-8 work days
Payment Terms: T/T
Supply Ability: 5000mts per year
Product Name: |
Magnesium Aluminum Carbonate |
CAS No.: |
12304-65-3 |
Molecular Formula: |
[M(1-X)2+Mx3+y(OH)]x+(An-)x/n·mH2O |
Color: |
White |
Appearance: |
Powder |
PH Value (5% Suspension): |
10±1 |
Product Name: |
Magnesium Aluminum Carbonate |
CAS No.: |
12304-65-3 |
Molecular Formula: |
[M(1-X)2+Mx3+y(OH)]x+(An-)x/n·mH2O |
Color: |
White |
Appearance: |
Powder |
PH Value (5% Suspension): |
10±1 |
Hydrotalcite Magnesium Aluminum Carbonate Adsorbent CAS No 12304-65-3
Product Introduction:
Magnesium aluminum carbonate adsorbent (hydrotalcite), the appearance is a white porous structure of spherical particles or powder with good fluidity. It is a solid amphoteric compound. This product has the functions of deacidification, deodorization, decolorization, adsorption of potassium and sodium ions, capture of hydrogen chloride gas and filtration. The function of the medium is mainly used in the fields of polyether polyol refining, PVC heat stabilizer, and flame retardant.
Specification:
No. |
Item |
Specification |
1 |
Aluminum oxide (Al2O3), % |
20±4 |
2 |
Magnesium oxide (MgO), % |
35±4 |
3 |
Chloride ion (Cl-), % |
≤0.1 |
4 |
Sulfate ion (SO42-), % |
≤0.5 |
5 |
Loss on Drying, % |
≤8.0 |
6 |
pH Value (5% suspension) |
10±1 |
7 |
Apparent Volume (ml/10g) |
25-45 |
Package:
Net 20kg per bag. Coated paper on the outside, kraft composite paper lining and soft plastic bag.
Customized package available.
Application of Magnesium Aluminum Carbonate Adsorbent in the polyether polyol refining.
Put the crude polyether polyol into the neutralization kettle, add a small amount of pure water under certain temperature conditions, stir and carry out neutralization reaction, control the pH value of the neutralization liquid within the index, and then add a certain amount of Magnesium Aluminum Carbonate Adsorbent at the same temperature, keep for 1.5 to 2 hours for vacuum distillation and dehydration. When the water content reaches the specified requirements, perform a filtration cycle. Analyze the K+ (Na+) ion content of the circulating liquid. Filter immediately when the requirements are met. The filtrate will be clear and transparent polyether.