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SILICA CAS#10279-57-9

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Chemical Name：SILICA

CAS No.:10279-57-9

Molecular Formula：H2O3Si

Molecular weight:78.1

Sample: Available

Mode of Transportation

1. By Air, fast but expensive.

2. By Sea, usual and economy.

3. By Train, suit for middle Asia countries.

4. By Express, suit for small package.

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Product Details

Products Description of SILICA CAS#10279-57-9

Used as filler for paints and coatings, rubber reinforcing agent, plastic tackifier and thixotropic agent, thickener for synthetic grease and silicone grease

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)

Safety Information

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