Products – Anmol Chemicals Private Limited
Sodium Metabisulfite BP
Abstract:
Sodium metabisulfite or sodium pyrosulfite is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium metabisulfite. Sodium metabisulfite appears as a white crystalline or powder solid with a slight sulfur odor.
Uses/Applications:
It is used as a disinfectant, antioxidant, and preservative agent. It can be used to preserve color of some fruits, such as bananas. It is commonly used in homebrewing and winemaking to sanitize equipment.
Identity:
Molecular Formula: Na2S2O5
Molecular Weight: 190.1 g/mol
CAS No.: 7681-57-4
Other name: Sodium Pyrosulphite
Specifications:
| Test | Specification |
| Characters | It occurs as a white or almost white, crystalline powder or colorless crystals |
| Identification
Test(A) Test(B)
Test(C) |
(a)It complies with the test for pH-3.5 to 5.0 (b)Specified test. The solution is colorless and gives reaction of sulfates (c) It gives positive reaction of sodium |
| Solubility | Freely soluble in water, slightly soluble in ethanol (96%) |
| Appearance of Solution | The solution is clear and colorless |
| pH | Between 3.5 to 5.0 |
| Thiosulfates | Specified Test. The solution remains clear for not less than 15 min |
| Arsenic | Not more than 5 ppm |
| Iron | Not more than 20 ppm |
| Heavy metals | Not more than 20 ppm |
| Assay | Not less than 95.0% and not more than the equivalent of 100.5% of Na2S2O5 |
Shelf life, Storage and Packing
It should be stored in a segregated area in a cool and ventilated place away from combustible materials. Keep in a tightly closed container, sealed until ready for use. It is packed in 25kg or 50kg HDPE bags or drums as required.
Other
We Manufacture Bulk Dugs/API, Excipients, pharmaceuticals (IP/BP/USP/NF/PH. EUR./JP), Speciality Chemicals (Pure/AR/ACS), mineral fortifiers (FCC). our manufacturing facility is GLP, GMP (FDA) approved, ISO 9001, ISO 14001, ISO 22000, FSSC 22000, FSSAI, kosher, halal, COPP and WHO-GMP certified.
Good Manufacturing Practice Certified by World Health Organization (WHO-GMP)
Written Confirmation Certification (WC)
Good Manufacturing Practice (EXCiPACT cGMP)
Good Manufacturing Practice (cGMP)
Good Laboratory Practice (GLP)
