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Silicic acid (H4SiO4),aluminum magnesium salt (2:2:1)

  • CAS No.: 12511-31-8
  • Purity: 99%min
  • Min quantity: 100000 Kilograms
  • Price: USD 2~8/Kilograms
  • Place of Orign: Nanjing ,Jiangsu,China
Ms.Alice Wong

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Item specifics

  • Product Name.:Silicic acid (H4SiO4),aluminum magnesium salt (2:2:1)
  • CAS No: 12511-31-8
  • Weight: 143.369639
  • Formula: AlMgO4Si+
  • Boiling Point: °Cat760mmHg
  • Density: g/cm3

Details

Magnesium Aluminum Silicate / Veegum

Magnesium Aluminum Silicate /Veegum is naturally occurring water-washed smectite clays used worldwide to stabilize emulsions and suspensions and to thicken a wide range of products

Magnesium Aluminum Silicate is white powder, non-toxic, odorless tastless ,it can dispersed in water quickly and form high purity inorganic translucent thixotropic gel.the gel has good thixotropy and stability.


It is in compliance with the USP23, National Formulary (NF) monograph for Magnesium Aluminum Silicate,the European Pharmacopoeia monograph for Aluminium Magnesium Silicate.

1) CAS No.71205-22-6,1327-43-1,12511-31-8

2) EINECS No.215-478-8 MF:MgAl[Al(SiO4)2]

3) Other Name:Veegum,Aluminum Magnesium Silicate

4) Type:Medicinal Auxiliaries,Pharmaceutical Intermediates

5) Storage: Cool, dry, sealed storage away from direct sunlight

6) Usage:Main used as Thickening agent ,Thixotropic agent Dispersing agent,Suspension agent ,Viscosifier etc for phamarceutical cosmetic

Grade Compared with USP/NF Compared with Veegum Viscosity Range (5%w/v) Al/Mg Ratio
HZ-MAS-K Type IIA Veegum K 100-300 1.4-2.8
HZ-MAS-F Type IB Veegum F 150-450 0.5-1.2
HZ-MAS- Granule Type IA Veegum 225-600 0.5-1.2
HZ-MAS-HV Type IC Veegum HV 800-2200 0.5-1.2

Application
Magnesium aluminum silicate is excellent pharmaceutical excipients

when put in water it can dispersed quickly and form high purity inorganic translucent thixotropic gel.it has good hygroscopicity , suspensibility , dispersibility , cohesiveness ,thixotropy,stability and excellent function of emulsification&adsorption .
In pharmaceutical industry it is mainly used as pharmaceutical adjuvant Emulsifier , Filters, Adhesives, Adsorbent,Thixotropic agent ,Thickener ,Suspending agent ,Binder,Disintegrating agent , Medicine carrier,Drug stabilizer
Silicic acid (H4SiO4),aluminum magnesium salt (2:2:1)

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