| ≥1 piece |
Benzoic acid & Sodium Benzoate Food Grade
Specification | GB1902-2005 | FCC V |
Content(as dry basis) % | 99.0~100.5 | 99.0~100.5 |
Chroma of aqueous solution (1:10) / (platinum-cobalt color) ≤ | 20 | --- |
Test of the solution clarity | through experiment | --- |
Test of oxidizable Substances | through experiment | --- |
PH value | through experiment | 0.04 |
Heavy metals(as Pb) ≤% | 0.001 | --- |
Arsenic(as As) ≤% | 0.0002 | --- |
Sulphate (as SO4 ) ≤% | 0.1 | --- |
Chloride (as Cl) ≤% | 0.03 | --- |
Lead (as Pb) | 0.0002 | 0.0002 |
Phthalic acid | through experiment | --- |
Loss on drying ≤% | 1.5 | 1.5 |
English name:Sodium benzoate
Synonyms:BENZOTRON(R);BENZOIC ACID SODIUM SALT;FEMA 3025;SODIUM BENZOATE;PUROX S;NATRII BENZOAS;antimol;benzoansodny
CAS:***
Molecular formula:C7H5NaO2
Molecular Weight:144.1
Melting point:>300 °C(lit.)
Density:1,44 g/cm3
FEMA:3025
Flash point:>100°C
Storage condition:Store at RT.
Solubility:H2O: 1 M at 20 °C, clear, colorless
Water solubility:soluble
Merck:14,8582
BRN:3572467
Stability:Stable, but may be moisture senstive. Incompatible with strong oxidizing agents, alkalis, mineral acids.
Chemical properties: white crystals or particles, or colorless powder, with a sweet astringency. Dissolved in water and ethanol, glycerol, methanol.
1. Content: ≥ 99.5%
2. Appearance: qualified
3. Water-insoluble matter: 0.01
4. Alkalinity: qualified
5. Chloride: 0.01
6. Sulfate: 0.005;
Bulk, packed sodium benzoate
Bulk, packed sodium benzoate (3 pieces)
7. Iron: 0.0005
8. Heavy metal (calculated as Pb): 0.0005
Usage:
1. For pharmaceutical industry and plant genetic research, also used as dye intermediates, fungicides and