Sodium metabisulfite 65.0 - 67.4%, granular NF, FCC, Macron Fine Chemicals™


Synonyms: Pyrosulfurous acid disodium saltDisodium disulfiteSodium disulphiteDisodium disulphiteSodium pyrosulphiteSodium disulfitedi-Sodium disulphiteSodium pyrosulfite

Management of Change (MOC) category = R

MACR7776-06 MACR7776-26 MACR7776-26 MACR7776-06
MK777626EA 3359.01 USD
CAMK777606 MK777626 MK777606 CAMK777626
Sodium metabisulfite 65.0 - 67.4%, granular NF, FCC, Macron Fine Chemicals™
Sodium metabisulphite
Formula: Na₂S₂O₅
MW: 190.11 g/mol
Storage Temperature: Ambient
MDL Number: MFCD00167602
CAS Number: 7681-57-4
EINECS: 231-673-0
Merck Index: 13,08712

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Specification Test Results

Food GMP Manufactured Product
Meets N.F. Requirements
GMP Manufactured Product
Meets F.C.C. Requirements
CAUTION: For Manufacturing, processing or repackaging
Bulk Food Chemical
Bulk Pharmaceutical Chemical
NF - Assay (SO₂) 65.0 - 67.4 %
NF - Identification A Passes Test
NF - Identification B Passes Test
NF - Thiosulfate (S₂O₃) ≤0.05 %
NF - Iron (Fe) ≤0.002 %
NF - Chloride (Cl) ≤0.05 %
FCC - Assay (Na₂S₂O₅) 96.5 - 100.0 %
FCC - Identification A Passes Test
FCC - Identification B Passes Test
FCC - Iron (Fe) ≤0.002 %
FCC - Lead (Pb) ≤2 mg/kg
FCC - Selenium (Se) ≤5 mg/kg
Solubility (10 in 100) Passes Test
Appearance (white or yellowish white crystalline granules)
No Class 1,2,3 or other solvents are used or produced in the
manufacturing or purification of the product.
Metallic Residues: No metal catalysts or metal reagents, as defined by
EMA Guideline EMEA/CHMP/SWP/4446/2000 , are used in the production of
this material.

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