Products
Detail:
Molecular Formula: NaNO3
Molecule Weight: *4.*9
CAS NO.:********4
EC: ********3
UN
:***8
HS
:*********0
Appearance: white or light yellow fine crystal
Property: white fine crystal. Some are light gray or buff. The
relative molecular weight is *4.*9 and density is 2.**7. It's
easy to be deliquescence and to dissolve in water and liquid
ammonia, but only a little can dissolve in ethanol and
glycerin. The melting point is **1
ºC. And
decomposition temperature is **0
ºC. Its
decomposition products are sodium nitrite and oxygen. If hated
to higher temperature, it will be decomposed into the mixed gas
of oxygen, azote and oxynitride. It has the strong oxidizing
property and can cause the inflammation and explore while mixed
with organics, sulfur and sulfite etc.
Application: it is the important chemical material and widely
used in industries including glass, dye, metallurgy, machinery
and vitreous enamel etc.
Packing: packed in *5kg plastic woven bag, **0kg/***0kg/***0kg
jumbo bag or as per the buyer's reuirement.
Notices:
1). This product shall be stored in the place where keep
ventilation and dry against rain, heated and insolation under
sunlight.
2). This product shall not be delivered or stored together with
acid, metal powder, saw dust, gauze, paper, sugar, sulfur, and
other organic tinder and reduzate.
3). Handle with care against friction and bounce while handling
and pile.
4). The fire caused by sodium nitrate can be eradicated by
using a lot of water.
Quality
Index:
|
ITEM
|
QUALITY INDEX
|
|
High Class
|
First Class
|
Qualified Class
|
Content of Sodium Nitrate(NaNO3)
(calculated by dry base)%
|
*9.7% min
|
*9.3% min
|
*8.5% min
|
Content of Sodium Nitrite(NaNO2)
(calculated by dry base)%
|
0.*1% max
|
0.*2% max
|
0.*5% max
|
Content of Chloride(NaCL)
(calculated by dry base)%
|
0.*5% max
|
0.3% max
|
-
|
Content of Insolubles in water
(calculated by dry base)%
|
0.*3% max
|
0.*6% max
|
-
|
|
Moisture
%
|
1.0% max
|
1.5% max
|
2.0% max
|
Content of carbonate (NaCO3)
(calculated by dry base)%
|
0.*5% max
|
0.1% max
|
-
|
|
Iron(Fe) %
|
0.**5 max
|
-
|
