Description: White crystalline powder
Common Characters:
Molecular Formula: C7H5NaO2
Molecular Weight: 144.11
Quality Index (BP98/E211)
ANALYSIS ITEM
|
UNIT
|
QUALITY INDEXES
|
Identification
|
|
Accord with
|
Appearance of solution
|
|
Accord with
|
Content (as dry product)
|
%
|
99.0~100.5%
|
Loss on drying
|
%
|
1.5% max
|
Heavy Metals
|
mg/kg
|
10mg/kg
|
Lead
|
mg/kg
|
5mg/kg
|
Arsenic(As)
|
mg/kg
|
3mg/kg
|
Mercury
|
mg/kg
|
1mg/kg
|
Acidity or alkalinity
|
ml/N
|
0.25ml/N max
|
Total Cl Content
|
%
|
Less than 0.06%
|
Polycyclic acids
|
|
Pass the test
|
Readily Oxidisable Substances
|
|
Pass the test
|
MAIN APPLICATION: as preservative, anti-microorganism agent used widely as mordant, plasticzer and antifreeze solution.
PACKING: 25 kg craft paper bag/woven bag with inner PE
RESERVATION: Store under dry and cool conditions.
ANNUAL CAPACITY: 40000MT
|