V000767
Chromotrope 2R
Synonym(s):
2-(Phenylazo)chromotropic acid disodium salt, Acid Red 29
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About This Item
Empirical Formula (Hill Notation):
C16H10N2Na2O8S2
CAS Number:
Molecular Weight:
468.37
EC Number:
224-085-0
PubChem Substance ID:
MDL number:
InChI
1S/C16H12N2O8S2.2Na/c19-12-8-11(27(21,22)23)6-9-7-13(28(24,25)26)15(16(20)14(9)12)18-17-10-4-2-1-3-5-10;;/h1-8,19-20H,(H,21,22,23)(H,24,25,26);;/q;2*+1/p-2/b18-17+;;
InChI key
GXEAXHYQKZAJGB-QIKYXUGXSA-L
SMILES string
[Na+].[Na+].Oc1cc(cc2cc(c(\N=N\c3ccccc3)c(O)c12)S([O-])(=O)=O)S([O-])(=O)=O
General description
Chromotrope 2R (Acid Red 29) is an azo dye used in the Gomori trichrome staining in osteochondral tissues. It has a high affinity for phospholipids and is used for the staining of mitochondrial and endoplasmic reticulum membranes in histological samples. Acid Red 29 is widely used in the textile industry.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Steroid-induced concentric membrane whorls in dog liver
Muraoka Y, et al.
Experientia, 37(4), 389-390 (1981)
Subchondral pre-solidified chitosan/blood implants elicit reproducible early osteochondral wound-repair responses including neutrophil and stromal cell chemotaxis, bone resorption and repair, enhanced repair tissue integration and delayed matrix deposition
Lafantaisie-Favreau C-H, et al.
BMC Musculoskelet. Disord., 14(1), 27-27 (2013)
Lucio Cesar Almeida et al.
Chemosphere, 89(6), 751-758 (2012-08-03)
The degradation of 100 mL of 244 mg L(-1) of the azo dye Acid Red 29 (AR29) has been studied by photoelectro-Fenton (PEF) using an undivided cell containing a boron-doped diamond (BDD) anode and an air-diffusion cathode under UVA irradiation.
J A Buendía-Jiménez et al.
Veterinary parasitology, 211(1-2), 60-66 (2015-05-12)
The abomasal expression of IL-2, IL-4, IL-6, IL-10 and IFNγ in lambs experimentally infected with Haemonchus contortus and its relationship to protection induced by a Taenia hydatigena larvae vesicular concentrate (ThLVC) were evaluated. The lambs that were only infected with
Chantal Cossette et al.
Biochemical pharmacology, 96(3), 247-255 (2015-06-03)
The 5-lipoxygenase product 5-oxo-6,8,11,14-eicosatetraenoic acid (5-oxo-ETE) is the most powerful human eosinophil chemoattractant among lipid mediators and could play a major pathophysiological role in eosinophilic diseases such as asthma. Its actions are mediated by the OXE receptor, orthologs of which
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