Sodium sulphite
-
Post Date:
Sep 26,2024
-
Expiry Date:
Mar 25,2025
-
Detailed Description:
Cas No. :7757-83-7
| Name |
Premlum grade |
First grade |
Second grade |
| Sodium sulphite %≥ |
97 |
98 |
93 |
| Fe %≤ |
0.003 |
0.005 |
0.01 |
| Water insoluble matter% |
0.02 |
0.03 |
0.05 |
| Free alkali %≤ |
0.1 |
0.4 |
0.6 |
| Sulfate radical %≤ |
2.5 |
- |
- |
| Sodium chloride %≤ |
0.1 |
- |
- |
-
CAS Registry Number:
7757-83-7
-
Synonyms:
;Sodium sulfite anhydrous;Sodium sulphite;anhydrous sodium sulfite;Sodium sulfite ,anhydrous;Sodium Sulfite (Food Grade);
-
Molecular Formula:
Na2SO3
-
Molecular Weight:
126.04
-
Molecular Structure:
-
Hazard Symbols:
Xn:Harmful;
-
Risk Codes:
R22:;
R36/37/38:;
-
Safety Description:
S24/25:;
Inquiry