87793

4-Methyl-5-(sulfomethylamino)-2-(2-thiazolylazo)benzoic acid

for spectrophotometric det. of Co(II), Cu(II), ≥90%

• Synonim(y): TAMB water-soluble, TAMSMB
• Wzór empiryczny (zapis Hilla): C₁₂H₁₂N₄O₅S₂
• Numer CAS: 82138-69-0
• Masa cząsteczkowa: 356.38
• NACRES: NA.21
• PubChem Substance ID: 329769608
• UNSPSC Code: 41121813
• MDL number: MFCD04040055

Właściwości

• Quality Level: 100
• assay: ≥90%
• form: powder
• quality: for spectrophotometric det. of Co(II), Cu(II)
• technique(s): UV/Vis spectroscopy: suitable
• storage temp.: 2-8°C
• SMILES string: Cc1cc(\N=N\c2nccs2)c(cc1NCS(O)(=O)=O)C(O)=O
• InChI: 1S/C12H12N4O5S2/c1-7-4-10(15-16-12-13-2-3-22-12)8(11(17)18)5-9(7)14-6-23(19,20)21/h2-5,14H,6H2,1H3,(H,17,18)(H,19,20,21)/b16-15+
• InChI key: ZIDGWNWSQFOYHF-FOCLMDBBSA-N

Opis

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

TAMSMB is a water-soluble analog of TAMB sensitive colorimetric reagent of Cu, Co, Ni, Fe(II), and Pd. TAMB is utilized for the determination of the Cu ion in serum. Other metals can be masked with EDTA. Cu(II): pH 5, l(max)=585 nm, e=48,000 Co(III): pH 5, l(max)=655 nm, e=113,000

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Informacja o środkach bezpieczeństwa

• Klasa składowania: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Gloves, type N95 (US)