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Magnesium Aluminosilicate Adsorbent CAS 71205-22-6 Large Specific Surface Area

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Place of Origin: CHINA

Brand Name: LVBOSHI

Document: Magnesium Aluminosilicate A...DS.pdf

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Minimum Order Quantity: 20KG

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Product Description

Product Details

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Product Name:	Magnesium Aluminosilicate	Material:	White Powder
CAS No:	71205-22-6	Molecular Formula:	[Mx2+My3+An-(OH)n]·mH2O
SiO2 Assay:	55±4%	PH Value:	10±1

Product Name:	Magnesium Aluminosilicate
Material:	White Powder
CAS No:	71205-22-6
Molecular Formula:	[Mx2+My3+An-(OH)n]·mH2O
SiO2 Assay:	55±4%
PH Value:	10±1

Product Description

Magnesium Aluminosilicate Adsorbent CAS 71205-22-6 Large Specific Surface Area

Product Introduction:

Magnesium Aluminum Silicate (Magnesium Aluminosilicate) Adsorbent, 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, filtration. Mainly used in the fields of polyether polyol refining, catalyst carrier, and deodorization and sweat absorption in textile fibers.

Specification:

No.	Item	Specification
1	Silica (SiO₂), %	55±4
2	Magnesium oxide (MgO), %	16±2
3	Aluminum oxide (Al₂O₃), %	16±4
4	Chloride ion (Cl^-), %	≤0.1
5	Sulfate ion (SO₄^2-), %	≤0.5
6	Loss on Drying, %	≤8.0
7	pH Value (5% suspension)	10±1
8	Apparent Volume (ml/10g)	36±4

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 Silicate 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 Silicate 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.

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