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Xylenol Orange tetrasodium salt

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Formula: C31H28N2Na4O13S
CAS: 3618-43-7

Identification

Structural Formula
Xylenol Orange tetrasodium salt
CAS:
3618-43-7
EINECS:
222-805-8
Molecular Formula:
C31H28N2Na4O13S
MDL:
MFCD00044293
SMILES:
CC1=C/C(=C(/C2=CC=CC=C2S(=O)(=O)O)C3=CC(=C(C(=C3)CN(CC(=O)[O-])CC(=O)[O-])O)C)/C=C(C1=O)CN(CC(=O)[O-])CC(=O)[O-].[Na+].[Na+].[Na+].[Na+]
Synonym:
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 (9ci) ; xylenol orange sodium acs reagent ; xylenol orange, 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 ; xylenolorangesodiumsalt,acs ; xylenol orange indicator ; xylenol orange water soluble ; xylenol orange tetrasodium s ; xylenol orange extrapure ar ; o-cresolphthalexon-s tetrasodium salt ; xylenolorangegr ; xylene orange tetrasodium salt ; omnipur-edm ; xylenol orange tetrasodium salt ; xylenol orange ; aceticacid,[3h-2,1-benzoxathiol-3-ylidenebis[(6-hydroxy-5-methyl-m-phenylene)methylenenitrilo]]tetra-,s,s-dioxide, tetrasodium salt (8ci)


Description

Xylenol Orange tetrasodium salt is a salt form of Xylenol orange. Xylenol Orange is a fluorochrome useful in single and polychrome sequential labeling because it remains fixed to calcified tissues until removal of bone minerals. The fluorescence in xylenol orange is in contrast to the fluorescence of other known dyes thus allowing for easier identification of certain regions of a slide. In addition, the fluorescence labeling sites are the same for xylenol orange and other tetracylines such as fluoresceins and calcein blue. Further studies have shown that xylenol orange is used to detect lipid hydroperoxide in low density lipoproteins by oxidizing ferrous ions from Fe2+ to Fe3+ under acidic conditions. After oxidation of ferrous ions, a Fe3+ xylenol orange complex is formed which can be measured spectrophotometrically at 560 nm.


Suppliers

Leap Chem Co., Ltd
LC22326696
Santa Cruz Biotechnology, Inc.
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Properties for Xylenol Orange tetrasodium salt

Molecular Weight:
760.58 g·mol−1
Melting point:
195 °C (dec.)(lit.)
Solubility:
510 g/L (20 °C) in water
Physical Description:
red-brown to purple crystalline powder
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Safety & Transport Information

Risk Codes:
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed
R36/37/38 - Irritating to eyes, respiratory system and skin
R36/38 - Irritating to eyes and skin
Safety Codes:
S22 - Do not breathe dust
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [Xylenol Orange tetrasodium salt]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Pfaltz & Bauer, Inc. | Jinan Great Chemical Co., Ltd. | Molekula GmbH | Carl Roth GmbH + Co KG | Discovery Fine Chemicals Limited | Aakash Chemicals & Dye-Stuffs, Inc.

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