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7681-57-4

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Keyword:'7681-57-4'
Showing 1-4 of 4 results for "7681-57-4" within Products
All Photos(16)

Synonym(s): Sodium disulfite, Sodium pyrosulfite, Sodium metabisulfite
Linear Formula: Na2S2O5
CAS No.:
7681-57-4
Molecular Weight:
190.11
EC No.:
231-673-0
CompareProduct No.AssayGradeFormSolubilitySDSPricing
S9000≥99%—powder—
16151997%reagent gradepowder or crystalswater: soluble 650 g/L at 20 °C
1345997-100.5%—powder or crystals—
3144898-100.5%—powder—
PHR1434—certified reference material
pharmaceutical secondary standard
——
All Photos(4)

Synonym(s): Sodium disulfite
Empirical Formula (Hill Notation): Na2O5S2
CAS No.:
7681-57-4
Molecular Weight:
190.11
CompareProduct No.AssayGradeFormSolubilitySDSPricing
1.0652898.0-100.5% (iodometric)ACS reagentpowder 650 g/L
1.06357——solid—
1.93642————
All Photos(1)

Sodium metabisulfite

CAS No.:
7681-57-4
Molecular Weight:
169.13
CompareProduct No.DescriptionPricing
CH6H9A56B40F
All Photos(12)

Synonym(s): Sodium hydrogensulfite
Empirical Formula (Hill Notation): NaHSO3
CAS No.:
7631-90-5
Molecular Weight:
104.06
EC No.:
231-548-0
CompareProduct No.AssayGradeFormSolubilitySDSPricing
243973—ACS reagentpowder or crystals—
799394—ACS reagent
anhydrous
powder—
28-1970—JIS special gradesolid—
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