| Zinc
fluorosilicate
Another
name: Zine silicofluoride
Formula:
ZnSiF6.6H2O
Molecular
Weight: 315.54
UN.NO: 2855
HAZARD CLASS : 6.1
H.S.CODE: 2826.9000
Physical chemistry properties: Clear
hexagonal system,rhombohedral crystal or white crystal
powder.The relative density is 2.104.It dissolve easily
in water, dissoves in inorganic acid,insolubilizes in
ethyl hydroxide.Decomposed as silicon tetrafluoride
,water and zinc fluoride heated to 100°C.Hydrogenion
index of 1% of the aqueous solution is 3.2 Poisonous!
Introduction: It is used in conerete
fast Stiffemer,wood preserative,cured gypsum fortifier,treatment
agent after wash,mothproofing agent and catalyst for
polyester,and also in dispose the bath solution of the
zinc.
Quality standard:
Index
name |
Chemical
composition |
| ZnSiF6.6H2O
%≥ |
98 |
| ZnF6.SiO2
%≤ |
0.25 |
| ZnSO4.7H2O
%≤ |
0.5 |
| H2O
%≤ |
0.6 |
Package,storage
and transportation: In polyethylene bag and
with plastic sack outer,25kgs net each.Move carefully
during loading and unloading,avoiding breakage.
|