C3143
铬变素 2R
Powder
别名:
2-(苯基偶氮)变色酸 二钠盐, 酸性红29
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关于此项目
经验公式（希尔记法）:
C16H10N2Na2O8S2
化学文摘社编号:
分子量:
468.37
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
224-085-0
MDL number:
产品名称
铬变素 2R, suitable for modified Gomori Trichrome stain
InChI key
GXEAXHYQKZAJGB-QIKYXUGXSA-L
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+;;
SMILES string
[Na+].[Na+].Oc1cc(cc2cc(c(\N=N\c3ccccc3)c(O)c12)S([O-])(=O)=O)S([O-])(=O)=O
form
powder
composition
Dye content, ≥70%
technique(s)
microbe id | staining: suitable
color
red to brown
solubility
H2O: 1 mg/mL, dark red
εmax
≥450 at 510-513 nm in methanol
suitability
suitable for modified Gomori Trichrome stain
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
Quality Level
Application
Chromotrope 2R已被用于软骨组织的Gomori三色染色。 它也被用于肺切片中嗜酸性粒细胞的染色。
Biochem/physiol Actions
Chromotrope 2R被用于体液和粪便样品中微孢子虫的染色。 它被用于改良型Gomori三色染色。 Chromotrope 2R对磷脂具有高亲和力，可用于组织学样品中线粒体和内质网膜的染色。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Bennett JE, et al.
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Chitosan-glycerol phosphate/blood implants increase cell recruitment, transient vascularization and subchondral bone remodeling in drilled cartilage defects.
Chevrier A, et al.
Osteoarthritis and Cartilage, 15, 316-316 (2007)
Eveline P C T de Rijk et al.
Toxicologic pathology, 31(4), 462-464 (2003-07-10)
Hyaline droplet formation in the proximal tubular cells of the kidney commonly occurs under different pathological conditions in experimental animals. In rats, intracytoplasmic hyaline droplet formation is predominantly associated with accumulation of the male rat-specific alpha(2u)-globulin, whereas under other (pathological)
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