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Sodium sulphite, anhydrous ≥98.0% (by iodometry), powder, BAKER ANALYZED® ACS
Sodium sulphite, anhydrous ≥98.0% (by iodometry), powder, BAKER ANALYZED® ACS
Catalog # JT3922-1
CAS Number:  
MOC:  Non-RegulatedCertificates
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Sodium sulphite, anhydrous ≥98.0% (by iodometry), powder, BAKER ANALYZED® ACS
Catalog # JT3922-1
Supplier Number:  3922-01
CAS Number:  
MOC:  Non-RegulatedCertificates
Restricted Products: To process your orders without delay, please provide the required business documentation to purchase this product.

To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:

  • • State issued document with your organization's Federal Tax ID Number
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  • • City or County issued Business License
  • • State Department of Health Services License
  • • Any other ID issued by the State that includes the business name & address

* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. Avantor will not lift restrictions for residential shipping addresses.

Specifications

  • Pack type:
    Poly bottle
  • Size:
    500 g
  • Environmentally Preferable:
  • Cat. no.:
    JT3922-1
  • Supplier No.:
    3922-01

Specifications

Specification Test Results

  • Assay (Na₂SO₃) (by iodometry):
    ≥98.0 %
  • Insoluble Matter:
    ≤0.005 %
  • Free Acid:
    Passes Test
  • Titrable Free Base (meq/g):
    ≤0.03
  • Chloride (Cl):
    ≤0.02 %
  • Heavy Metals (as Pb):
    ≤0.001 %
  • Trace Impurities - Iron (Fe):
    ≤0.001 %

Specification Test Results

About this item

CAS Number:7757-83-7
 :
Formula:Na₂SO₃
MDL Number:MFCD00003503
 :126.04 g/mol
Melting Pt:> 500 °C
Density:2.63 g/cm³ (20 °C)
Storage Temperature:Ambient
EINECS:231-821-4
REACH:01-2119537420-49
Merck Index:13,08757
 :Management of Change (MOC) category = N