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Alfa Aesar™ Sodium metabisulfite, SO2 58.5% min

Chemical Identifiers

CAS 7681-57-4
Formula Weight 190.1
MDL Number MFCD00167602
Merck Index 14,8638
Synonym Sodium pyrosulfite; Sodium sulfite
Chemical Name or Material Sodium metabisulfite
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Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AA3337536 SDS Alfa Aesar™
3337536
500g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AA33375A3 SDS Alfa Aesar™
33375A3
2kg N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications Description & Specifications

Chemical Identifiers

7681-57-4
MFCD00167602
Sodium pyrosulfite; Sodium sulfite
190.1
14,8638
Sodium metabisulfite

Specifications

7681-57-4
190.1
14,8638
Freely soluble in water, glycerol; Slightly soluble in alcohol
1.480g/mL
Air & Moisture Sensitive
>300°C
500g
Granular
MFCD00167602
Sodium pyrosulfite; Sodium sulfite
SO2 58.5% min.
Like rotten eggs
White to pale yellow
3.5 to 5.0
Sodium metabisulfite

Safety and Handling

GHS H Statement
H318-H302
Causes serious eye damage.
Harmful if swallowed.

GHS P Statement
P280-P264-P305+P351+P338-P310-P301+P312-P501a
Wear protective gloves/protective clothing/eye protection/face protection.
Wash thoroughly after handling.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do.
Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

RTECSNumber : UX8225000

TSCA : TSCA