- Min.Order :1 Kilogram
- Purity: 98%
- Payment Terms : L/C,T/T
Keywords
7681-57-4 Sodium pyrosulfite Sodium metabisulfite
Quick Details
- Appearance: White powder
- Application: preservative, bleach and loosening agent in food processing.
- PackAge:25KG/Drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
|
Product name |
Sodium pyrosulfite |
|
CAS NO. |
7681-57-4 |
|
EINECS NO. |
231-673-0 |
|
Molecular formula |
Na2O5S2 |
|
Molecular weight |
190.1065 |
|
Purity |
≥96.5% |
Details:
|
Melting point |
150 °C |
|
Density |
1.48 |
|
Flash point |
143 °C |
|
Solubility |
540 g/L (20°C) |
|
Application |
Used as a preservative, bleach and loosening agent in food processing. Industrial sodium pyrosulfite used in printing and dyeing,organic synthesis, printing, leather and other departments |
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