購物車為空，快去購物吧！
4000-520-616
咨詢顧問
￥830.00
特別 提示
CAS Number 7681-57-4
Linear Formula Na2S2O5
Molecular Weight 190.11
EC Number 231-673-0
MDL number MFCD00167602
PubChem Substance ID 329753770
Popular Documents: Specification Sheet (PDF)
| Related Categories | Analytical Reagents, Analytical Reagents for General Use, Analytical/Chromatography, Essential Chemicals, Puriss p.a. ACS, |
| grade | ACS reagent, reag. Ph. Eur. |
| InChI Key |
HRZFUMHJMZEROT-UHFFFAOYSA |
| grade | puriss. p.a. |
| assay | 98-100.5% |
| quality | dry |
| impurities | ≤0.01% thiosulfate (S2O3) |
| pH | 3.5-5.0 (20 °C, 5%) |
1, 2.5, 6×2.5 kg in poly bottle
500 g in poly bottle
Sodium metabisulfite may be used as an initiator during the cross-linking polymerization of polybutadiene in the cores of the vesicle membranes. It may be added as an antioxidant during the preparation of stock solutions of 6-hydroxydopamine in various studies.
Sodium metabisulfite (MBS, Sodium disulfite) is an inorganic salt. It is the sodium salt of disulphurous (pyrosulfurous) acid. It is widely used in textile dyeing, photography and paper industry. It is also commonly added to various food products and wines as a preservative.
GHS05, GHS07
