CAS 3147-14-6

Calmagite

Descrizione:

Calmagite è un composto organico che funge da indicatore di pH, particolarmente utile nelle titolazioni che coinvolgono ioni di calcio e magnesio. È caratterizzato dalla sua capacità di cambiare colore in risposta a diversi livelli di pH, passando tipicamente da rosso in condizioni acide a giallo in ambienti alcalini. Il composto è un membro della famiglia dei coloranti azoici, il che contribuisce alla sua colorazione vivace. Calmagite è solubile in acqua e mostra stabilità in condizioni normali, rendendolo adatto per varie applicazioni analitiche in chimica e scienza ambientale. La sua struttura molecolare include gruppi funzionali che facilitano il legame con ioni metallici, migliorando la sua efficacia come agente chelante. Inoltre, Calmagite è spesso impiegato in ambienti di laboratorio per valutare la qualità dell'acqua, in particolare nella determinazione dei livelli di durezza a causa del contenuto di calcio e magnesio. I dati di sicurezza indicano che, sebbene sia generalmente considerato sicuro per l'uso in ambienti controllati, è necessario osservare misure adeguate di manipolazione e smaltimento per ridurre al minimo qualsiasi potenziale impatto ambientale.

Formula: C₁₇H₁₄N₂O₅S

InChI: InChI=1/C17H14N2O5S/c1-10-6-7-14(20)13(8-10)18-19-17-12-5-3-2-4-11(12)16(9-15(17)21)25(22,23)24/h2-9,20-21H,1H3,(H,22,23,24)/b19-18+

InChI key: InChIKey=VBRNLOQCBCPPHL-UHFFFAOYSA-N

SMILES: S(=O)(=O)(O)C=1C2=C(C(N=NC3=C(O)C=CC(C)=C3)=C(O)C1)C=CC=C2

Sinonimi:

• (4E)-4-[(2-hydroxy-5-methylphenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid
• (4Z)-4-[(2-hydroxy-5-methylphenyl)hydrazono]-3-oxo-3,4-dihydronaphthalene-1-sulfonic acid
• 1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid
• 1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid metal
• 1-(1-Hydroxy-4-methyl-4-phenylazo)-2-naphthol-4-sulfonic acid
• 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(2-hydroxy-5-methylphenyl)azo]-
• 1-Naphthalenesulfonic acid, 3-hydroxy-4-[(6-hydroxy-m-tolyl)azo]-
• 1-Naphthalenesulfonic acid, 3-hydroxy-4-[2-(2-hydroxy-5-methylphenyl)diazenyl]-
• 1-[(2-Hydroxy-5-methylphenyl)azo]-2-naphthol-4-sulfonic acid
• 2-Naphthol-4-sulfonic acid, 1-(6-hydroxy-m-tolylazo)-
• 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)-1-naphthalenesulphonic acid
• 3-Hydroxy-4-(6-Hydroxy-M-Tolylazo)Naphthalene-1-Sulphonic Acid
• 3-Hydroxy-4-[(6-hydroxy-m-tolyl)azo]-1-naphthalenesulfonic acid
• 3-Hydroxy-4-[2-(2-hydroxy-5-methylphenyl)diazenyl]-1-naphthalenesulfonic acid
• 3-hydroxy-4-[(E)-(2-hydroxy-5-methylphenyl)diazenyl]naphthalene-1-sulfonic acid
• 4-[(2-Hydroxy-5-Methylphenyl)Hydrazono]-3-Oxo-3,4-Dihydronaphthalene-1-Sulfonate
• Calmagite solution
• NSC 299391
• CALMAGIT INDIKATOR FUER METALLTITRA-TION
• CALCIUM/MAGNESIUM INDICATOR
• CalMagite, indicator grade, pure 25GR
• CALMAGITE
• CALMAGITE INDICATOR
• CalmagiteIndicatorGr
• 1-(2-Hydroxy-5-methylphenylazo)-2-hydroxy-4-naphthalenesulfonic acid
• TIMTEC-BB SBB008909
• LABOTEST-BB LT00455103
• CalmagiteIndicatorGrade
• 1-(1-Hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic acid, 3-Hydroxy-4-(2-hydroxy-5-methylphenylazo)naphthalene-1-sulfonic acid
• CALMAGIT Z. ANALYSE
• 3-Hydroxy-4-(6-hydroxy-m-tolylazo)naphthalene-1-sulfonic acid
• CALMAGITE REAGENT (ACS)
• CALMAGITE INDICATOR FOR METAL TITRAT ION
• 3-hydroxy-4-[(2-hydroxy-5-methylphenyl)azo]-1-naphthalenesulfonicaci
• CALMAGITE AR
• Calmagite,pure,indicator grade
• Calmagite, indicator grade, pure
• 1-(1-HYDROXY-4-METHYL-2-PHENYLAZO)-2-NAPHTHOL-4-SULPHONIC ACID
• CALMAGITE SOLUTION 0.1% AQUEOUS
• Calmagite [Metal indicator for Ca, Mg, etc.]
• CALMAGITE FREE ACID
• 3-HYDROXY-4-(2-HYDROXY-5-METHYLPHENYLAZO)NAPHTHALENE-1-SULFONIC ACID
• 1-(1-hydroxy-4-methyl-2-phenylazo)-2-naphthol-4-sulfonic Aacid
• 1-Naphthalenesulfonicacid, 3-hydroxy-4-[2-(2-hydroxy-5-methylphenyl)diazenyl]-
• 1-(1-HYDROXY-4-METHYL-2-PHENYLAZO)-2-NAPTHOL-4-SULFONIC ACID
• 3-HYDROXY-4-(2-HYDROXY-5-METHYLPHENYLAZO)-1-NAPHTHALENESULFONIC ACID
• Caimagite

Calmagite, indicator grade

CAS: 3147-14-6

Calmagite is widely used in analytical chemistry as an indicator in the titration of calcium or magnesium with ethylenediaminetetraacetic acid (EDTA). It is also useful in the determination of magnesium in biological materials. This Thermo Scientific Chemicals brand product was originally part of th

Formula: C₁₇H₁₄N₂O₅S

Colore e forma: Brown to black, powder

Peso molecolare: 358.37

Ref: 02-B21482

Calmagite

CAS: 3147-14-6

Calmagite

Formula: C₁₇H₁₄N₂O₅S

Purezza: IND

Peso molecolare: 358.37

Ref: 54-OR1028066

1-Naphthalenesulfonic acid,3-hydroxy-4-[(2-hydroxy-5-methylphenyl)azo]-

CAS: 3147-14-6

Formula: C₁₇H₁₄N₂O₅S

Colore e forma: Solid

Peso molecolare: 358.3685

Ref: IN-DA00I5YA

Calmagite

CAS: 3147-14-6

Calmagite

Formula: C₁₇H₁₄N₂O₅S

Purezza: ≥98%

Peso molecolare: 358.37

Ref: 54-BUP18203

Calmagite

CAS: 3147-14-6

Formula: C₁₇H₁₄N₂O₅S

Colore e forma: Brown to dark brown or black powder

Peso molecolare: 358.37

Ref: 7W-GT2244

Calmagite

CAS: 3147-14-6

Calmagite is an indicator that can be used to detect magnesium and calcium in various samples.

Formula: C₁₇H₁₄N₂O₅S

Purezza: 98.67% - 98.88%

Colore e forma: Dark Brown Crystalline Powder

Peso molecolare: 358.37

Ref: TM-T18934

Calmagite [Metal indicator for Ca, Mg etc.]

CAS: 3147-14-6

Formula: C₁₇H₁₄N₂O₅S

Colore e forma: Red to Dark blue to Black powder to crystal

Peso molecolare: 358.37

Ref: 3B-C0008

Calmagite ACS

CAS: 3147-14-6

Formula: C₁₇H₁₄N₂O₅S

Colore e forma: Dark brown to black, Powder/ crystals, Passes test

Peso molecolare: 358.37

Ref: SR-42532

Calmagite

CAS: 3147-14-6

Formula: C₁₇H₁₄N₂O₅S

Colore e forma: Solid

Peso molecolare: 358.37

Ref: 10-F492397