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SILICA

Basic information Safety Supplier Related

SILICA Basic information

Product Name:
SILICA
Synonyms:
  • LUDOX(R) TMA COLLOIDAL SILICA
  • LUDOX(R) AM-30 COLLOIDAL SILICA
  • LUDOX(R) AS-30 COLLOIDAL SILICA
  • LUDOX(R) AS-40 COLLOIDAL SILICA
  • LUDOX(R) CL COLLOIDAL SILICA
  • LUDOX(R) CL-X COLLOIDAL SILICA
  • LUDOX(R) HS-30 COLLOIDAL SILICA
  • LUDOX(R) HS-40 COLLODIAL SILICA
CAS:
10279-57-9
MF:
H2O3Si
MW:
78.1
EINECS:
600-358-3
Product Categories:
  • Silicone Series
  • Inorganics
  • photoazide
Mol File:
10279-57-9.mol
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SILICA Chemical Properties

Melting point:
1610 °C(lit.)
Boiling point:
>100 °C(lit.)
Density 
2.6 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.544(lit.)
storage temp. 
no restrictions.
form 
tablets (~0.5 g each)
Water Solubility 
Insoluble in water.
Exposure limits
NIOSH: IDLH 3000 mg/m3; TWA 6 mg/m3
EPA Substance Registry System
Silica, hydrate (10279-57-9)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
48/20
Safety Statements 
22
WGK Germany 
3
RTECS 
VV7340000
3
HS Code 
2811 22 00
Toxicity
LD50 orally in Rabbit: > 10000 mg/kg LD50 dermal Rabbit > 5000 mg/kg

MSDS

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SILICA Usage And Synthesis

Uses

Typical properties: S.A.250m^2/gSilicon oxide is used as a catalyst support material having a high surface area. It acts as a medium to which catalyst is affixed. Several metals such as platinum, rhodium, ruthenium, silver, copper, nickel, iron, manganese, cobalt, tungsten and gold are supported over silicon dioxide and used as a catalyst in synthetic chemistry for various applications. For example, silica-supported gold catalysts is used for carbon monoxide oxidation by a solution-based technique.

SILICASupplier

JYS Gold
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15307147230
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J & K SCIENTIFIC LTD.
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010-82848833 400-666-7788
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jkinfo@jkchemical.com
BeiJing Hwrk Chemicals Limted
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0757-86329057 18501085097
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sales3.gd@hwrkchemical.com
XiaoGan ShenYuan ChemPharm co,ltd
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0712-0712-2580635 15527768850
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Suzhou yacoo science co.,Ltd
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0512-87182056 18013166090
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lingling.qi@yacoo.com.cn