Sigma-Aldrich 68250 Methyl Orange for microscopy (Hist.), indicator (pH 3.0-4.4) 500 gr
Marka
Stok Kodu
LB.SA.68250-500G
Kısa Bilgi
Synonym(s): 4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid sodium salt, Acid Orange 52, Helianthin, Orange III Empirical Formula (Hill Notation): C14H14N3NaO3S CAS Number: 547-58-0 Molecular Weight: 327.33 Colour Index Number: 13025 Beilstein: 4732884 EC Number: 208-925-3 MDL number: MFCD00007502 PubChem Substance ID: 329760496 NACRES: MA.02
Bilgi
CAS Number: 547-58-0
| Sigma-Aldrich 68250 Methyl Orange for microscopy (Hist.), indicator (pH 3.0-4.4) |
| Synonym(s): 4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid sodium salt, Acid Orange 52, Helianthin, Orange III Empirical Formula (Hill Notation): C14H14N3NaO3S CAS Number: 547-58-0 Molecular Weight: 327.33 Colour Index Number: 13025 Beilstein: 4732884 EC Number: 208-925-3 MDL number: MFCD00007502 PubChem Substance ID: 329760496 NACRES: MA.02 |
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PROPERTIES
grade for microscopy (Hist.), indicator (pH 3.0-4.4)
Quality Level 200 form powder technique(s) titration: suitable pH 3.0-4.4, pink to yellow solubility methanol: water (1:1): 0.1 g/10 mL, orange to very deep orange λmax 501.4 nm in H2O (acidified) application(s) diagnostic assay manufacturing, hematology, histology storage temp. room temp SMILES string [Na+].CN(C)c1ccc(cc1)\N=N\c2ccc(cc2)S([O-])(=O)=O DESCRIPTION General description Methyl orange is an orange colored synthetic dye,[1] which undergoes a change in color depending on the pH of the solution.[2] It basically develops a red color in acidic solution and yellow color in basic solution.[2] |
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