Sodium Fluoaluminate CAS 13775-53-6; 15096-52-3

Sodium Fluoaluminate Other name:Cryolite CAS NO:13775-53-6;15096-52-3 Molecular formula:Na3AlF6 Properties: Caused by impurity,the appearance can be White,gray,yellow powder or crystalline particles.Melting point is 1025ºC. Application: Used to fluxing agents of...

Product Details

Sodium Fluoaluminate

Other name: Cryolite

CAS NO: 13775-53-6;15096-52-3

Molecular formula: Na3AlF6

Properties:

Caused by impurity,the appearance can be White,gray,yellow powder or crystalline particles.Melting point is 1025ºC.

Application:

Used to fluxing agents of aluminum metallurgy,abrasives,enamel,flux and opacifying agent of glazing frits and glass,soldering agent,fireworks,metal surface treatment and etc..

Specification:

Items

CH-0

CH-1

CM-0

CM-1

F(%)

52 min.

52 min.

53 min.

53 min.

Al(%)

12 min.

12 min.

13 min.

13 min.

Na(%)

33 min.

33 min.

32 min.

32 min.

SiO2(%)

0.25 max.

0.36 max.

0.25 max.

0.36 max.

Fe2O3(%)

0.05 max.

0.08 max.

0.05 max.

0.08 max.

SO4(%)

0.6 max.

1.0 max.

0.6 max.

1.0 max.

CaO(%)

0.15 max.

0.20 max.

0.20 max.

0.60 max.

P2O5(%)

0.02 max.

0.03 max.

0.02 max.

0.03 max.

H2O(%)

0.20 max.

0.40 max.

0.20 max.

0.40 max.

Loss on ignition(550℃,30min)(%)

2.0 max.

2.5 max.

2.0 max.

2.5 max.

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