ChemicalBook > CAS DataBase List > Xylenol orange tetrasodium salt

Xylenol orange tetrasodium salt

Product Name: Xylenol orange tetrasodium salt
CAS No.: 3618-43-7
Chemical Name: Xylenol orange tetrasodium salt
Synonyms: XYLENOL ORANGE;XylenolOrangeGr;XYLENOL ORANGE, SALT;Xylenol orange AR 5GM;XYLENOL ORANGE AR,ACS;Xylene orange solution;Xylenol orange AR 10GM;XYLENOL ORANGE INDICATOR;XYLENOL ORANGE extrapure AR;XylenolOrangesodiumsalt,ACS
CBNumber: CB2736235
Molecular Formula: C31H33N2NaO13S
Formula Weight: 696.66
MOL File: 3618-43-7.mol

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Xylenol orange tetrasodium salt Property

Melting point:: 195 °C (dec.)(lit.)
bulk density: 250kg/m3
Flash point:: 93.3°C
storage temp.: room temp
solubility: 510g/l
form: Solid
color: Red
PH: 8.1 (10g/l, H2O, 20℃)
Odor: Odorless
Water Solubility: 510 g/L (20 ºC)
λmax: 580 nm
Stability:: Stable, but may be moisture sensitive.
InChIKey: BSDXFSKXEXVESI-UHFFFAOYSA-N
SMILES: O=S1(C2C=CC=CC=2C(C2C=C(C)C(O)=C(CN(CC(=O)O)CC(=O)O)C=2)(C2C=C(C)C(O)=C(CN(CC(=O)O)CC(=O)O)C=2)O1)=O.[NaH]
CAS DataBase Reference: 3618-43-7(CAS DataBase Reference)
EPA Substance Registry System: 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 (3618-43-7)

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Safety

Hazard Codes: Xi
Risk Statements: 23/24/25-36/38-36/37/38
Safety Statements: 24/25-45-36/37-26-22-36
WGK Germany: 3
TSCA: Yes
HS Code: 29349990

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Hazard and Precautionary Statements (GHS)

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 398187
Product name: Xylenol Orange tetrasodium salt
Purity: ACS reagent
Packaging: 1g
Price: $42.3
Updated: 2025/07/31

Sigma-Aldrich

Product number: 398187
Product name: Xylenol Orange tetrasodium salt
Purity: ACS reagent
Packaging: 5g
Price: $155
Updated: 2025/07/31

Sigma-Aldrich

Product number: 1.08677
Product name: Xylenol orange tetrasodium salt
Purity: metal indicator ACS,Reag. Ph Eur
Packaging: 1g
Price: $201
Updated: 2025/07/31

Sigma-Aldrich

Product number: 1.08677
Product name: Xylenol orange tetrasodium salt
Purity: metal indicator ACS,Reag. Ph Eur
Packaging: 5G
Price: $230
Updated: 2025/07/31

Sigma-Aldrich

Product number: 398187
Product name: Xylenol Orange tetrasodium salt
Purity: ACS reagent
Packaging: 25g
Price: $561
Updated: 2025/07/31

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Xylenol orange tetrasodium salt Chemical Properties,Usage,Production

Chemical Properties

red-brown to purple crystalline powder

Uses

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.

General Description

It is an acid dye or a vital stain, that is used as a fluorescent marker of bone growth.

Purification Methods

It is generally contaminated with starting material (cresol red) and semi-xylenol orange. Purify it by ion-exchange chromatography using DEAE-cellulose, eluting with 0.1M NaCl solution, which will give the sodium salt [3618-43-7] . Cresol Red, semi-xylenol orange and iminodiacetic acid bands elute first. This procedure will give the sodium salt of the dye. To obtain the free acid, dissolve the salt in H2O and acidify it with AcOH. Filter it off, wash it with H2O and dry it first in air and then in a vacuum desiccator over P2O5 in the dark [Sato et al. Anal Chim Acta 94 317 1977]. [Beilstein 19 II 111, 19 III/IV 1135, 19/3 V 461.]

Xylenol orange tetrasodium salt Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Xylenol orange tetrasodium salt manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: Xylenol orange tetrasodium salt 3618-43-7
Price: US $10.00/KG
Min. Order: 100KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-12-05

Hebei Zhuanglai Chemical Trading Co Ltd

Product: Xylenol orange tetrasodium salt 3618-43-7
Price: US $150.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 500kg
Release date: 2024-12-19

Shaanxi Dideu Medichem Co. Ltd

Product: Xylenol orange tetrasodium salt 3618-43-7
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20t
Release date: 2024-07-12

3618-43-7, Xylenol orange tetrasodium saltRelated Search:

Sodium chloride CHLOROPHOSPHONAZO III Chlorophyllin 2,6-Dimethylphenol Xylenol Orange sodium salt, 0.1% w/v aq. soln.,XYLENOL ORANGE SODIUM SALT,XYLENOL ORANGE, WATER SOLUBLE,XYLENOL ORANGE TETRASODIUM,XYLENOL ORANGE 2,4-Dimethylphenol Disodium edetate dihydrate Sodium edetate 3,5-Dimethylphenol Ethylenediaminetetraacetic acid tetrasodium salt trihydrate chloroxylenol Xylenol Xylitol Lidocaine XYLENOL ORANGE XYLENOL ORANGE,Xylenol Orange disodium salt,Xylenol Orange, water soluble indicator Semixylenol orange XYLENOL ORANGE

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3,3'-BIS[BIS(CARBOXYMETHYL)AMINOETHYL] CRESOL SULFONE PHTRANE SODIUM SALT

XYLENOLORANGE,WATERSOLUBLE,REAGENT,ACS

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Tetrasodium 2-[[5-[7-[3-[(bis(carboxylatomethyl)amino)methyl]-4-hydroxy-5-methyl-phenyl]-8,8-dioxo-9-oxa-8{6}-thiabicyclo[4.3.0]nona-1,3,5-trien-7-yl]-2-hydroxy-3-methyl-phenyl]methyl-(carboxylatomethyl)amino]acetate

3,3-Bis[[3-[bis(sodiooxycarbonylmethyl)amino]-4-hydroxy-5-methylphenyl]methyl]-3H-2,1-benzoxathiole 1,1-dioxide

XYLENOL ORANGE SOLUTION, 0.10% AQUEOUSXYLENOL ORANGE SOLUTION, 0.10% AQUEOUSXYLENOL ORANGE SOLUTION, 0.10% AQUEOUS

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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)

Xylenol Orange tetrasodium salt, AR

O-CRESOLSULFONPHTHALEINE-3',3''-BIS-METHYLIMINODIACETIC ACID SODIUM SALT

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ne)methylene]]bis[n-(carboxymethyl)-,s,s-dioxide,tetrasodiumsalt

tetrasodium N,N'-[3H-2,1-benzoxathiol-3-ylidenebis[(6-hydroxy-5-methylphen-3,1-ylene)methylene]]bis[N-(carboxylatomethyl)aminoacetate] S,S-dioxide

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tetrasodium N,N'-[3H-2,1-benzoxathiol-3-ylidenebis[(6-hydroxy-5-methylphen-3,1-ylene)methylene]]bis[N-(carboxylatomethyl)aminoacetate] S,S-dioxide