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Sigma-Aldrich 68250 Methyl Orange for microscopy (Hist.), indicator (pH 3.0-4.4) 25 gr

Stok Kodu
LB.SA.68250-25G
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
Ön Siparişli Ürün
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
Sigma-Aldrich 68250 Methyl Orange for microscopy (Hist.), indicator (pH 3.0-4.4)     
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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Sigma-Aldrich 68250 Methyl Orange for microscopy (Hist.), indicator (pH 3.0-4.4)
Tavsiye Ürünler
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Sigma-Aldrich 68250 Methyl Orange for microscopy (Hist.), indicator (pH 3.0-4.4) 25 gr 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 LB.SA.68250-25G
Sigma-Aldrich 68250 Methyl Orange for microscopy (Hist.), indicator (pH 3.0-4.4) 25 gr

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