ChemicalBook > Product Catalog > Biochemical Engineering > Amino Acids and Derivatives > Glycine derivative > XYLENOL ORANGE
XYLENOL ORANGE
XYLENOL ORANGE Basic information
- Product Name:
- XYLENOL ORANGE
- Synonyms:
-
- 3,3μ-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolsulfonephthalein disodium salt
- Xylenol Orange disodium salt
- 3,3-Bis[3-[[N,N-di(carboxymethyl)amino]methyl]-4-hydroxy-5-methylphenyl]-3H-2,1-benzoxathiole 1,1-dioxide
- Cresol Phthalexon S
- NSC-324982
- o-Cresolphthalexon S
- XYLENOL ORANGE, INDI
- XYLENOL ORANGE
- CAS:
- 1611-35-4
- MF:
- C31H32N2O13S
- MW:
- 672.66
- EINECS:
- 216-553-8
- Product Categories:
-
- Sulfonphthalein
- Analytical Chemistry
- Chelating Reagents
- Complexones
- Ligands for Pharmaceutical Research
- Photometric Reagents (Complexone)
- Radiopharmaceutical Chemistry (Chelating Reagents)
- Mol File:
- 1611-35-4.mol
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XYLENOL ORANGE Chemical Properties
- Melting point:
- 72-76 °C(lit.)
- Boiling point:
- 895.1±65.0 °C(Predicted)
- Density
- 1.564±0.06 g/cm3(Predicted)
- storage temp.
- -20°C
- solubility
- Solubility Soluble in water, ethanol
- form
- powder
- pka
- 2.6, 6.4, 6.5, 10.5, 12.3(at 25℃)
- color
- Brown
- PH Range
- Yellow (6.4) to orange-red (10.4)
- λmax
- 580nm
- Major Application
- Solar cells, cosmetics, determination of aluminum,nickel,bismuth,thallium,lead,zinc,palladium,mercury,proteins,lipids
- 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)- (1611-35-4)
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Safety Information
- Hazard Codes
- Xn
- Risk Statements
- 22-41-43
- Safety Statements
- 26-39-24/25
- WGK Germany
- 3
- HS Code
- 29349990
MSDS
- Language:English Provider:SigmaAldrich
- Language:English Provider:ALFA
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XYLENOL ORANGE Usage And Synthesis
Chemical Properties
Red solid
Uses
Xylenol Orange is used in method for detecting main content of tungsten oxide.
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 ORANGESupplier
Shandong Xiya Chemical Co., Ltd. Gold
- Tel
- 4009903999 13395398332
- sales@xiyashiji.com
J & K SCIENTIFIC LTD.
- Tel
- 010-82848833 400-666-7788
- jkinfo@jkchemical.com
Meryer (Shanghai) Chemical Technology Co., Ltd.
- Tel
- 021-61259108 18621169109
- market03@meryer.com
TCI (Shanghai) Development Co., Ltd.
- Tel
- 021-67121386
- Sales-CN@TCIchemicals.com
Energy Chemical
- Tel
- 021-021-58432009 400-005-6266
- sales8178@energy-chemical.com
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XYLENOL ORANGE(1611-35-4)Related Product Information
- N-ETHYLDIETHANOLAMINE
- 1-(3-METHYLPHENYL)ETHANOL
- 3-METHYL-N-METHYLBENZYLAMINE 97
- N-BENZYLIMINODIACETIC ACID
- N-Methyliminodiacetic acid
- N-Benzyl-N-methylethanolamine
- Phenol Red
- 2,4,6-Trimethylphenol
- Iminodiacetic acid
- Cresol Red
- Triphenylmethanol
- XYLENOL ORANGE
- 3-Methylbenzylamine
- Methylthymol blue, sodium salt, indicator grade
- 3,5-Dimethylbenzylamine
- 2,2'-(BENZYLIMINO)DIETHANOL
- Cresol
- Xylenol Orange sodium salt