Halloysite nanoclay

Empirical Formula (Hill Notation):	H4Al2O9Si2 · 2 H2O
Linear Formula:	Al2Si2O5(OH)4 · 2 H2O
CAS Number:	1332-58-7
Molecular Weight:	294.19
EC Number:	310-194-1
MDL number:	MFCD11045913
PubChem Substance ID:	329760969
NACRES:	NA.23

Кат. номер

685445-500G

685445-100G

Halloysite nanoclay has a tube like morphology. It shows low electrical, thermal conductivity and strong hydrogen interactions, on account of which the inner hydroxyl groups show greater stability than the surface hydroxyl groups in halloysite. The loss of hole water occurs at nearly 300 °C.
Similar to montmorillonite, halloysite consists of two layers of aluminosilicate in 1:1 Al:Si ratio. Significant improvements in thermal, mechanical properties have been reported on addition of halloysite nanotubes in polymer composites.
Halloysite is frequently used as a reinforcement in various nanocomposites, some of which are listed here:
Isotactic propylene-halloysite nanocomposites.
Alloy composites by electroless/ autocatalytic deposition.
Poly(butylene terephthalate) (PBT) composites.
Zinc–halloysite nanotube (HNT) composite coatings.
Halloysite nanotube–hydroxyapatite–hyaluronic acid films.
Halloysite combined with polyamide, polypropylene, poly(-caprolactone) and fluroelastomers.
Its tube like morphology, high aspect ratio, and low percolation enables interesting applications as reinforcements in nanocomposites.
100, 500 g in poly bottle
Product of Applied Minerals, Inc. Customers may obtain additional technical support and purchase commercial quantities at appliedminerals.com

Quality Level	100
form	nanopowder
diam. x L	30-70 nm x 1-3 µm , nanotube
color	75-96, Hunter Brightness
refractive index	n20/D 1.54
pore size	1.26-1.34 mL/g pore volume
surface area	64 m2/g
capacity	8.0 meq/g cation exchange capacity
density	2.53 (true specific gravity)
SMILES string	O.O.O[Si](O)(O[Al]=O)O[Si](O)(O)O[Al]=O
InChI	1S/2Al.H4O7Si2.2H2O.2O/c;;1-8(2,3)7-9(4,5)6;;;;/h;;1-2,4-5H;2*1H2;;/q2*+1;-2;;;;
InChI key	HEFIDAICLOZRRO-UHFFFAOYSA-N

Personal Protective Equipment	Eyeshields, Gloves, type N95 (US)
RIDADR	NONH for all modes of transport
WGK Germany	nwg
Flash Point F	Not applicable
Flash Point C	Not applicable