Sodium metabisulfite
analytical standard
Manufacturer: Supelco
CAS Number: 7681-57-4
Synonym(S): E223, Sodium disulfite, Sodium pyrosulfite
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 1 G | 08982-1-G | In Stock | ₹ 5,672.30 |
08982 - 1 G
In Stock
Quantity
1
Base Price: ₹ 5,672.30
GST (18%): ₹ 1,021.014
Total Price: ₹ 6,693.314
grade
analytical standard
Quality Level
100
Assay
≥98.0% (iodometric, RT)
shelf life
limited shelf life, expiry date on the label
mp
>300 °C (lit.)
anion traces
chloride (Cl-): ≤50 mg/kgthiosulfate (S2O32-): ≤500 mg/kg
cation traces
As: ≤0.5 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤200 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg
application(s)
cleaning productscosmeticsfood and beveragespersonal care
format
neat
SMILES string
[Na+].[Na+].[O-]S(=O)S([O-])(=O)=O
Other Options
Related Products
Description
- General description: Sodium metabisulfite is primarily used as an antioxidant and antimicrobial agent in a wide variety of foods and drugs.[1] It is also used as the main additive in the prevention of melanosis in shrimp.[2]
- Application: Sodium metabisulfite may be used as an antioxidant which when added to anesthetic formulations serves to minimize epinephrine oxidation in the quantification of epinephrine in dental anesthetic solutions by capillary electrophoresis.[3] Sodium metabisulfite may also be used as a standard in the determination of catecholamines in human plasma by high-performance liquid chromatography with electrochemical detection.[4]
- Analysis Note: metal trace analysis: corresponds to requirements
SAFETY INFORMATION
Pictograms
Signal Word
Danger
Hazard Statements
Precautionary Statements
P264 - P270 - P280 - P301 + P312 - P305 + P351 + P338 - P501
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1
Supplementary Hazards
EUH031
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
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grade: analytical standard
Quality Level: 100
Assay: ≥98.0% (iodometric, RT)
shelf life: limited shelf life, expiry date on the label
mp: >300 °C (lit.)
anion traces: chloride (Cl-): ≤50 mg/kgthiosulfate (S2O32-): ≤500 mg/kg
cation traces: As: ≤0.5 mg/kgCa: ≤10 mg/kgCd: ≤5 mg/kgCo: ≤5 mg/kgCr: ≤5 mg/kgCu: ≤5 mg/kgFe: ≤5 mg/kgK: ≤200 mg/kgMg: ≤5 mg/kgMn: ≤5 mg/kgNi: ≤5 mg/kgPb: ≤5 mg/kgZn: ≤5 mg/kg
application(s): cleaning productscosmeticsfood and beveragespersonal care
format: neat
SMILES string: [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O
grade: analytical standard
Quality Level: 100
Assay: ≥97.0% (HPLC)
shelf life: limited shelf life, expiry date on the label
mp: __
anion traces: __
cation traces: __
application(s): clinical testing
format: neat
SMILES string: C[N+](C)(C)C[C@H](OC(CCC)=O)CC([O-])=O
grade: analytical standard
Quality Level: 100
Assay: ≥97.0% (HPLC)
shelf life: limited shelf life, expiry date on the label
mp: 197-200 °C (dec.) (lit.)
anion traces: __
cation traces: __
application(s): cleaning productscosmeticsflavors and fragrancesfood and beveragespersonal care
format: neat
SMILES string: OC(=O)c1ccc(O)c(O)c1
