Sulfonazo III [Spectrophotometric reagent for alkaline earth metals and indicator for the precipitation titration of SO₄ with Ba]

Price range: $18.77 through $248.27

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Purity: >90.0%(HPLC)

Synonym(s): [‘2, 7-Bis(2-sulfophenylazo)-1, 8-dihydroxynaphthalene-3, 6-disulfonic Acid Tetrasodium Salt’]

Formula: C22H12N4Na4O14S4 Molecular Weight: 776.55

CAS Number: 68504-35-8 MDL Number: MFCD00003942 PubChem CID: 135465064

Product description

Properties

Shelf life: 1460 days

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InChl: InChI=1S/C22H16N4O14S4.4Na/c27-21-18-11(9-16(43(35, 36)37)19(21)25-23-12-5-1-3-7-14(12)41(29, 30)31)10-17(44(38, 39)40)20(22(18)28)26-24-13-6-2-4-8-15(13)42(32, 33)34; ; ; ; /h1-10, 27-28H, (H, 29, 30, 31)(H, 32, 33, 34)(H, 35, 36, 37)(H, 38, 39, 40); ; ; ; /q; 4*+1/p-4


Safety Information

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Additional information

Pack size

250mg, 1g, 5g