XYLENOL ORANGE
- Product Name
- XYLENOL ORANGE
- CAS No.
- 1611-35-4
- Chemical Name
- XYLENOL ORANGE
- Synonyms
- XD;XO;XDH;XDHA;NSC-324982;Cresol Red DA;XYLENOL ORANGE;Cresol Phthalexon S;XYLENOL ORANGE, INDI;o-Cresolphthalexon S
- CBNumber
- CB5736236
- Molecular Formula
- C31H32N2O13S
- Formula Weight
- 672.66
- MOL File
- 1611-35-4.mol
XYLENOL ORANGE Property
- 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)
Safety
- Hazard Codes
- Xn
- Risk Statements
- 22-41-43
- Safety Statements
- 26-39-24/25
- WGK Germany
- 3
- HS Code
- 29349990
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 52097
- Product name
- Xylenol Orange disodium salt
- Purity
- for spectrophotometric determination of metal ions
- Packaging
- 1g
- Price
- $64.9
- Updated
- 2024/03/01
- Product number
- 52097
- Product name
- Xylenol Orange disodium salt
- Purity
- for spectrophotometric determination of metal ions
- Packaging
- 5g
- Price
- $340
- Updated
- 2024/03/01
- Product number
- B0477
- Product name
- Xylenol Orange
- Packaging
- 1g
- Price
- $31
- Updated
- 2021/12/16
- Product number
- B0477
- Product name
- Xylenol Orange
- Packaging
- 5g
- Price
- $116
- Updated
- 2021/12/16
- Product number
- B0477
- Product name
- Xylenol Orange
- Packaging
- 25g
- Price
- $346
- Updated
- 2021/12/16
XYLENOL ORANGE Chemical Properties,Usage,Production
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 ORANGE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from XYLENOL ORANGE manufacturers
- Product
- Xylenol Orange 1611-35-4
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-20
- Product
- XYLENOL ORANGE 1611-35-4
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 25KG
- Release date
- 2019-07-12