CAS 547-58-0: Arancio metile

Descrizione: Arancio metile è un colorante azoico comunemente usato come indicatore di pH nelle titolazioni, in particolare nell'intervallo acido. La sua formula chimica è C14H14N3NaO3S e appare come una polvere gialla o rossa, a seconda del pH della soluzione. Arancio metile mostra un cambiamento di colore distintivo da rosso a un pH inferiore a 3,1 a giallo a un pH superiore a 4,4, rendendolo utile per determinare il punto finale delle reazioni acido-base. È solubile in acqua e ha una tossicità relativamente bassa, anche se deve essere maneggiato con cura. Il composto è stabile in condizioni normali, ma può degradarsi se esposto a forti agenti ossidanti o a livelli estremi di pH. Arancio metile è utilizzato anche in varie applicazioni oltre all'indicazione del pH, inclusi i processi di tintura e come colorante biologico. Le sue proprietà uniche lo rendono uno strumento prezioso sia in laboratorio che in contesti industriali.

Formula: C₁₄H₁₅N₃O₃S·Na

InChI: InChI=1S/C14H15N3O3S.Na/c1-17(2)13-7-3-11(4-8-13)15-16-12-5-9-14(10-6-12)21(18,19)20;/h3-10H,1-2H3,(H,18,19,20);

InChI key: InChIKey=LOJHDGOZROMANL-UHFFFAOYSA-N

SMILES: [Na].O=S(=O)(O)C1=CC=C(N=NC2=CC=C(C=C2)N(C)C)C=C1

Sinonimi:

• 4-(4-Dimethylaminophenylazo)benzenesulfonate de sodium
• 4-Dimethylaminoazobenzene, 4'-Sulfonic Acid Sodium Salt
• 4-[[4-(Dimethylamino)phenyl]azo]benzenesulfonic acid sodium salt
• Acid Orange 52
• Albion Methyl Orange
• Benzenesulfonic acid, 4-[2-[4-(dimethylamino)phenyl]diazenyl]-, sodium salt (1:1)
• Benzenesulfonic acid, p-[[p-(dimethylamino)phenyl]azo]-, sodium salt
• Diazoben
• Eniamethyl Orange
• Gold orange
• Helianthine
• Helianthine B
• KCA Methyl Orange
• Methyl Orange
• Methyl Orange B
• Metilnaranja
• Natrium-4-(4-dimethylaminophenylazo)benzolsulfonat
• Orange 3
• Orange III
• P-(P-Dimethylaminophenylazo)-Benzene-Sulfonate Of Sodium
• Sodium 4'-(dimethylamino)azobenzene-4-sulfonate
• Sodium 4-(4-Dimethylaminophenylazo)Benzenesulphonate
• Sodium 4-[(4-dimethylamino)phenyldiazenyl]benzenesulfonate
• Sodium 4-[4-(dimethylamino)phenylazo]benzenesulfonate
• Sodium p-[[p-(dimethylamino)phenyl]azo]benzenesulfonate
• Sodium p-dimethylaminoazobenzenesulfonate
• Tropaeolin D
• C.I. 13025
• Benzenesulfonic acid, 4-[[4-(dimethylamino)phenyl]azo]-, sodium salt

Methyl Orange

CAS: 547-58-0

• Formula: C₁₄H₁₄N₃NaO₃S
• Purezza: >98.0%(HPLC)
• Colore e forma: Orange to Brown powder to crystal
• Peso molecolare: 327.33

Methyl Orange (0.1% in Water) [for Titration]

CAS: 547-58-0

• Formula: C₁₄H₁₄N₃NaO₃S
• Colore e forma: Orange to Brown to Dark red clear liquid
• Peso molecolare: 327.33

Methyl Orange

CAS: 547-58-0

Methyl Orange is a pH indicator used in titrations for acids. It is also used …

• Formula: C₁₄H₁₄N₃O₃S
• Colore e forma: Pale orange to dark orange, Crystals or powder or crystalline powder
• Peso molecolare: 304.34

Methyl Orange, ACS

CAS: 547-58-0

Methyl orange is a pH indicator frequently used in titrations, also used for histological microscopy. …

• Formula: C₁₄H₁₄N₃O₃S
• Peso molecolare: 304.34

Methyl Orange, 0.1% w/v aq. soln.

CAS: 547-58-0

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. …

• Formula: C₁₄H₁₄N₃O₃S
• Purezza: 0.1%
• Colore e forma: Liquid, Orange
• Peso molecolare: 304.34

Methyl Orange

CAS: 547-58-0

• Formula: C₁₄H₁₄N₃NaO₃S
• Purezza: 98%
• Colore e forma: Solid
• Peso molecolare: 327.33403

Methyl orange

CAS: 547-58-0

• Peso molecolare: 327.33g/mol

Methyl Orange (C.I. 13025)

CAS: 547-58-0

• Formula: C₁₄H₁₄N₃NaO₃S
• Purezza: ≥ 95.0%
• Colore e forma: Orange to dark orange powder
• Peso molecolare: 327.34

Methyl orange

CAS: 547-58-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₄H₁₄N₃O₃S
• Colore e forma: Orange, Crystalline powder
• Peso molecolare: 304.34

Methyl Orange

CAS: 547-58-0

Methyl orange is a pH indicator frequently. It is used in titration because of its …

• Formula: C₁₄H₁₄N₃NaO₃S
• Purezza: 98%
• Colore e forma: Orange-Yellow Powder
• Peso molecolare: 327.33

Methyl orange, Indicator

CAS: 547-58-0

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₁₄H₁₄N₃O₃S
• Colore e forma: Crystalline powder, Orange
• Peso molecolare: 304.34

Methyl Orange

CAS: 547-58-0

• Formula: C₁₆H₁₈N₃O₃S·Na
• Peso molecolare: 332.40 22.99

Methyl orange

CAS: 547-58-0

• Purezza: 98.00%
• Colore e forma: Solid
• Peso molecolare: 327.3299865722656

Methyl Orange

CAS: 547-58-0

Applications Methyl orange is a pH indicator dye for titrations. Dyes and metabolites.

• Formula: C₁₄H₁₄N₃O₃S·Na
• Colore e forma: Neat
• Peso molecolare: 327.33

Methyl orange

CAS: 547-58-0

Please enquire for more information about Methyl orange including the price, delivery time and more …

• Formula: C₁₄H₁₅N₃O₃S•Na
• Purezza: Min. 95%
• Colore e forma: Powder
• Peso molecolare: 328.34 g/mol

Methyl Orange

CAS: 547-58-0

• Formula: C₁₄H₁₄N₃NaO₃S
• Colore e forma: Orange, Crystalline powder
• Peso molecolare: 327.34