CAS NO.: 6132-04-3
HS coda: 29181500
MF:Na3C6H5O7.2H2O
Purity: 99%min
Specification:
1
|
appearance
|
White crystalline powder
|
2
|
Clarity and color of solution
|
Clear and colourless
|
3
|
identification
|
Conforming with test
|
4
|
assay
|
99.0-101.0%
|
5
|
Acidity or alkalinity
|
Passed test
|
6
|
pyrogens
|
Passes test
|
7
|
Readily carbonisable substance
|
Not deeper than standard
|
8
|
PH(5% water solution)
|
7.5-9.0
|
9
|
water
|
11.0-13.0%
|
10
|
Chlorides(ppm)
|
50max
|
11
|
sulphates(ppm)
|
100max
|
12
|
oxalates(ppm)
|
100max
|
13
|
Heavy metal(ppm)
|
10max
|
14
|
Bacterial endotoxins(ppm)
|
0.5max
|
15
|
lead(ppm)
|
1max
|
16
|
arsenic(ppm)
|
1max
|
17
|
mercury(ppm)
|
1max
|
Feature:
It is colorless or white crystalline granule or crystalloid powder, salty and cool. It is soluble in water, but not soluble in ethanol. The PH of the 5% water solution is 7.6-8.6.When the temperature reaches 150 centigrade. it will lose crystal water.
Application:
In food processing industry, it is used as buffer, chelate agent, nutrient additive, emulsifier, flavor for yoghurt. In pharmaceutical industry, it is used as anticoagulant and as preservative in syrup manufactured goods, buffer acidity acid in cold drink, prevent acid in dairy products, used as binder in cheese and minced meat, acid coagulant in jellies and jam, emulsifier and stabilizer, in cheese and ice cream.
Storage and transport:
Kept in tightly-closed containers. It should be stored in a dry and ventilative
warehouse, kept away from moisture and hot. Furthermore, it shuold be stored separately from poisonous substances. Handled with care, so as to avoid damage to bags.
warehouse, kept away from moisture and hot. Furthermore, it shuold be stored separately from poisonous substances. Handled with care, so as to avoid damage to bags.
Packing:
25kg/bag or as your requiry
20MT-25MT
Contact information:
Contact person: Susan
Tel: +86 025 83247456
Mobile: +86 15895887438
E-mail: susan at hengsiamnchem dot com