Zirconium silicate CAS#10101-52-7

CAS Number: 10101-52-7
Chemical Formula: O4SiZr
Synonyms:

Silicicacid(H4SiO4),zirconium(4+)salt(1:1)
Zirconium silicate: (Zirconium silicon oxide)
ZIRCONIUM(+4)SILICATE

Appearance: Grey Powder

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Zirconium silicate CAS#10101-52-7

Zircon (ZrSiO4) is an accessory nesosilicate mineral found in granites and, due to its high Mohs hardness of 7.5 and chemical inertness, it concentrates in the weathering products of mother igneous rocks such as in alluvial placer deposits and beach sands. Because of its chemical inertness and high melting point, zircon is wetted less easily by molten metal, producing smoother surfaces on iron, high alloy steel, aluminum, and bronze casting.

Zirconium silicate Chemical Properties

Melting point	2550 °C
density	4,56 g/cm3
refractive index	1.78-1.99
storage temp.	Store at room temperature, keep dry and cool
solubility	insoluble in H2O, acid solutions
form	nanopowder
Specific Gravity	4.56
color	Yellow to orange
Odor	Odorless
Water Solubility	Insoluble in water, acids, alkali and aqua regia.
Crystal Structure	Zircon
Hydrolytic Sensitivity	1: no significant reaction with aqueous systems
Merck	14,10181
crystal system	square
Space group	I41/amd
Lattice constant	a/nmb/nmc/nmα/oβ/oγ/oV/nm30.66070.66070.5982909090
Dielectric constant	5（0.0℃）
Exposure limits	ACGIH: TWA 5 mg/m3; STEL 10 mg/m3 NIOSH: IDLH 25 mg/m3; TWA 5 mg/m3; STEL 10 mg/m3
Stability:	Stable.
Cosmetics Ingredients Functions	OPACIFYING ABRASIVE
CAS DataBase Reference	10101-52-7(CAS DataBase Reference)
NIST Chemistry Reference	Zirconium silicate(10101-52-7)
EPA Substance Registry System	Silicic acid (H4SiO4), zirconium(4+) salt (1:1) (10101-52-7)

Safety Information

Hazard Codes	Xn
Risk Statements	20-36/37/38
Safety Statements	26-36
WGK Germany	3
TSCA	TSCA listed
HS Code	28399090

Product Application of Zirconium silicate CAS#10101-52-7

Zirconium silicate is used for manufacturing refractory materials for applications where resistance to corrosion by alkali materials is required. It is also used in production of some ceramics, enamels, and ceramic glazes. In enamels and glazes it serves as an opacifier. It can be also present in some cements. Another use of zirconium silicate is as beads for milling and grinding. Thin films of zirconium silicate and hafnium silicate produced by chemical vapor deposition. Potential alternative gate dielectric to silica. In Europe in cosmetic creams and powders.

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