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  6. Thermo Scientific Chemicals Methyl Orange

Thermo Scientific Chemicals Methyl Orange

Catalog Number p-7023744
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Quantity:
100 g
500 g
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547-58-0
C14H14N3NaO3S
327.334
MFCD00007502
STZCRXQWRGQSJD-UHFFFAOYSA-M
Acid Orange 52; C.I. 13025
23673835
sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]
This item is not returnable. View return policy
547-58-0
C14H14N3NaO3S
327.334
MFCD00007502
STZCRXQWRGQSJD-UHFFFAOYSA-M
Acid Orange 52; C.I. 13025
23673835
sodium;4-[[4-(dimethylamino)phenyl]diazenyl]benzenesulfonate
CN(C)C1=CC=C(C=C1)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].[Na+]

Description

Methyl Orange is a pH indicator used in titrations for acids. It is also used for histological microscopy. Further, it is used as counter stain to crystal violet in staining pollen tubes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Methyl Orange is a pH indicator used in titrations for acids. It is also used for histological microscopy. Further, it is used as counter stain to crystal violet in staining pollen tubes.

Solubility
Soluble in ethanol. Partially soluble in hot water. Slightly soluble in cold water and pyrimidine. Insoluble in ether and alcohol.

Notes
Incompatible with strong oxidizing agents.
TRUSTED_SUSTAINABILITY
Melting Point >300°C
UN Number UN3143
Beilstein 4732884
Merck Index 14,6105
Formula Weight 327.34
Odor Weak, Characteristic
pH 6.5
Quantity 100 g
Chemical Name or Material Methyl Orange

RUO – Research Use Only

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