105130  Silicon dioxide

SiO₂

CAS-No.7631-86-9 EC-No.231-545-4 HS-No. 28112200

M=60.08g/mol Spec.density~2.2 g/cm³ (20°C)

Melting point1726°C Boiling point 2230°C

S 22

Silicon dioxide   AR

Specification  Q/GDGH 216-2003

With hydrofluoric acid non volatile matter

<=1.0%

Residue on ignition

<=3.0%

Chloride(Cl)

<=0.005%

Iron(Fe)

<=0.005%

Ord.No.

Packaging

Quantity

1.05130.020

Plastic bottle

500 g

Silicon dioxide  CP

Specification  Q/GDGH 216-2003

With hydrofluoric acid non volatile matter

<=2.0%

Residue on ignition

<=5.0%

Chloride(Cl)

<=0.01%

Iron(Fe)

<=0.01%

Ord.No.

Packaging

Quantity

Plastic bottle

500 g