1.Chemical Name:
Sodium Sulfate
2.Molecular Formula :
Na
2
SO4
3.Molecular Weight:
142.04
4.CAS:
7757-82-6
5.Character:
It'
s white monoclinic crystal or crystalline powder, odorless. It tastes bitter and salty. It
'
s also called anhydrous mirabilite. Relative density is 2.68. Melting point is 884
ºC
.
It
'
s soluble in water and glycerin, insoluble in ethanol. Aqueous solution is alkaline. When exposed to air, it
'
ll easily absorb moisture and turn into aqueous Sodium Sulfate. Fine anhydrous Sodium Sulfate with high purity is called glauber
salt.
6.Usage:
It
'
s
used as caramel pigment manufacturing agent and edible pigment diluents.
7.Packing:
It is packed with polyethylene bag as inner layer, and a compound plastic woven bag as outer layer. The net weight of each bag is 25kg.
8.Storage and Transport:
It should be stored in a dry and ventilative warehouse, kept away from heat and moisture during transportation, unloaded with care so as to avoid damage. Furthermore, it must be stored separately from poisonous substances.
Specifications |
GB29209-2012 |
FCCVII |
Assay( NaSO4, on the dried basis), w/% |
99.0-100.5 |
99.0-100.5 |
Lead , mg/kg ≤ |
2 |
2 |
Selenium, mg/kg ≤ |
30 |
30 |
Arsenic, mg/kg ≤ |
3 |
------- |
Loss on Drying,w/% |
Anhydrous ≤ |
1.0 |
1.0 |
|
Decahydrate |
51.0-57.0 |
51.0-57.0 |
Jiangsu Kolod Food Ingredients Co., Ltd.
Add.: South WeiEr Road ,Guanyun development zone, Lianyungang City, Jiangsu Province, China