CAS 3618-43-7

Xylenol orange tetrasodium salt

Description:

Xylenol orange tetrasodium salt, with the CAS number 3618-43-7, is a synthetic organic compound commonly used as a pH indicator and a complexometric indicator in analytical chemistry. It exhibits a distinct color change in response to pH variations, transitioning from yellow in acidic conditions to red in alkaline environments, making it useful for titrations and other analytical applications. The compound is a member of the azo dye family, characterized by its azo (-N=N-) functional group, which contributes to its vibrant coloration. Xylenol orange is soluble in water, allowing for easy incorporation into various aqueous solutions. Additionally, it has applications in biological and environmental studies, particularly in the detection of metal ions due to its ability to form stable complexes. Safety data indicates that while it is generally considered low in toxicity, appropriate handling and safety measures should be observed to avoid potential irritation. Overall, xylenol orange tetrasodium salt is a versatile reagent in both laboratory and industrial settings.

Formula: C₃₁H₃₁N₂Na₄O₁₃S

InChI: InChI=1/C31H32N2O13S.4Na/c1-17-7-21(9-19(29(17)42)11-32(13-25(34)35)14-26(36)37)31(23-5-3-4-6-24(23)46-47(31,44)45)22-8-18(2)30(43)20(10-22)12-33(15-27(38)39)16-28(40)41;;;;/h3-10,42-43H,11-16H2,1-2H3,(H,34,35)(H,36,37)(H,38,39)(H,40,41);;;;/q;4*+1/p-4

InChI key: InChIKey=VZRZQVPQGIZXFW-UHFFFAOYSA-N

SMILES: O=S1(=O)OC(C=2C1=CC=CC2)(C3=CC(CN(CC(O)=O)CC(O)=O)=C(O)C(C)=C3)C4=CC(CN(CC(O)=O)CC(O)=O)=C(O)C(C)=C4.[Na]

Synonyms:

• 3H-2,1-Benzoxathiole, glycine deriv.
• Acetic acid, [3H-2,1-benzoxathiol-3-ylidenebis[(6-hydroxy-5-methyl-m-phenylene)methylenenitrilo]]tetra-, S,S-dioxide, tetrasodium salt
• Glycine, N,N'-((1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis((6-hydroxy-5-methyl-3,1-phenylene)methylene))bis(N-(carboxymethyl)-, sodium salt (1:4)
• Glycine, N,N'-((1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis((6-hydroxy-5-methyl-3,1-phenylene)methylene))bis(N-(carboxymethyl)-, tetrasodium salt
• Glycine, N,N'-(3H-2,1-benzoxathiol-3-ylidenebis((6-hydroxy-5-methyl-3,1-phenylene)methylene))bis(N-(carboxymethyl)-, S,S-dioxide, tetrasodium salt
• OmniPur-EDM
• Xylene orange tetrasodium salt
• Xylenol orange, tetrasodium salt
• o-Cresolphthalexon-S tetrasodium salt
• tetrasodium 2,2',2'',2'''-{(2,2-dioxido-3H-1,2-benzoxathiole-3,3-diyl)bis[(6-hydroxy-5-methylbenzene-3,1-diyl)methanediylnitrilo]}tetraacetate
• Tetrasodium N,N'-(3H-2,1-benzoxathiol-3-ylidenebis((6-hydroxy-5-methylphen-3,1-ylene)methylene))bis(N-(carboxylatomethyl)aminoacetate) S,S-dioxide
• Xylenol Orange, sodium salt, water soluble, pure
• 3,3'-BIS[N,N-DI(CARBOXYMETHYL)AMINOMETHYL]-O-CRESOLSULFONEPHTHALEIN TETRASODIUM SALT
• XYLENOL ORANGE WATER SOLUBLE
• XYLENOL ORANGE TETRASODIUM SALT INDICATO R FOR METAL TITRATION
• XYLENOL ORANGE
• ne)methylene]]bis[n-(carboxymethyl)-,s,s-dioxide,tetrasodiumsalt
• XylenolOrangesodiumsalt,ACS
• XYLENOL ORANGE SODIUM ACS REAGENT
• XYLENOL ORANGE TETRASODIUM SALT A.C.S.&
• XylenolOrangeGr
• 3,3'-BIS[N,N-BIS(CARBOXYMETHYL)AMINOMETHYL]-O-CRESOLSULFONEPHTHALEIN TETRASODIUM SALT
• 3,3'-BIS[BIS(CARBOXYMETHYL)AMINOETHYL] CRESOL SULFONE PHTRANE SODIUM SALT
• O-CRESOLSULFONPHTHALEINE-3',3''-BIS-METHYLIMINODIACETIC ACID SODIUM SALT
• XYLENOL ORANGE, SALT
• XYLENOL ORANGE, SODIUM SALT
• Glycine,N,N’-[3H-2,1-benzoxathiol-3-ylidenebis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)-,S,S-dioxide,tetrasodiumsalt
• XYLENOL ORANGE INDICATOR

Xylenol Orange tetrasodium salt, ACS

CAS: 3618-43-7

Xylenol Orange tetrasodium salt is used as a photometric reagent and a metal indicator. It is a versatile indicator for EDTA titrations in acidic range. It is a common organic reagent used as an indicator for metal titrations. This Thermo Scientific Chemicals brand product was originally part of the

Formula: C₃₁H₂₈N₂Na₄O₁₃S

Molecular weight: 760.59

Ref: 02-041379

Xylenol Orange tetrasodium salt, 0.1% w/v aq. soln.

CAS: 3618-43-7

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 Sci

Formula: C₃₁H₂₈N₂Na₄O₁₃S

Purity: 0.1%

Color and Shape: Red, Liquid

Molecular weight: 760.59

Ref: 02-042773

N,N'-[(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)glycine tetrasodium salt

CAS: 3618-43-7

Formula: C₃₁H₂₈N₂Na₄O₁₃S

Color and Shape: Solid

Molecular weight: 760.5837

Ref: IN-DA00ILLG

Xylenol Orange Tetrasodium Salt

CAS: 3618-43-7

Xylenol Orange Tetrasodium Salt

Purity: IND

Molecular weight: 695.65g/mol

Ref: 54-OR1015431

Xylenol Orange tetrasodium salt

CAS: 3618-43-7

Formula: C₃₁H₂₈N₂Na₄O₁₃S

Color and Shape: Dark red to dark brown crystalline powder

Molecular weight: 760.59

Ref: 7W-GT8065

Xylenol orange tetrasodium salt

CAS: 3618-43-7

Xylenol orange tetrasodium salt is a fluorescent dye that can be used to measure the degree of mineralization in animal tissue. The dye is composed of xylenol, which is a fatty acid, and sodium chloride. Xylenol orange tetrasodium salt is used for measuring the rate of enzyme reactions by incubating it with the enzyme and measuring the formation rate. It has been shown to have damaging effects on mitochondria and tissues when exposed to an acidic environment. Xylenol orange tetrasodium salt binds to the membrane potential of cells in order to measure reactive oxygen species (ROS) production. This dye can also be used as a marker for autofluorescence of mitochondria and lipase activity.

Formula: C₃₁H₂₈Na₄O₁₃SN₂

Color and Shape: Powder

Molecular weight: 760.58 g/mol

Ref: 3D-FX32373

Xylenol orange tetrasodium salt, IND

CAS: 3618-43-7

Purity: IND

Molecular weight: 760.09

Ref: 10-F554966

Xylenol Orange Tetrasodium Salt ACS

CAS: 3618-43-7

Formula: C₃₁H₂₈N₂O₁₃SNa₄

Color and Shape: Red to brown to black, Crystalline compound, Clear, Red

Molecular weight: 760.59

Ref: SR-49992

Xylenol Orange Tetrasodium Salt ACS, ExiPlus, Multi-Compendial

CAS: 3618-43-7

Formula: C₃₁H₂₈N₂O₁₃SNa₄

Color and Shape: Blackish, Lustrous crystaline compound, Clear, Red

Molecular weight: 760.59

Ref: SR-31557