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About This Item
Empirical Formula (Hill Notation):
C16H12O6
CAS Number:
Molecular Weight:
300.26
Colour Index Number:
75290
Beilstein:
93039
EC Number:
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:
NACRES:
NA.47
Recommended Products
grade
for microscopy (Hist.)
Quality Level
form
powder
concentration
≥40% (UV)
mp
140 °C
λmax
425-435 nm
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
Oc1ccc2c(OCC3(O)CC4=CC(=O)C(O)=CC4=C23)c1O
InChI
1S/C16H12O6/c17-10-2-1-8-13-9-4-12(19)11(18)3-7(9)5-16(13,21)6-22-15(8)14(10)20/h1-4,17,19-21H,5-6H2
InChI key
HLUCICHZHWJHLL-UHFFFAOYSA-N
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Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Ashutosh Tiwari et al.
Talanta, 78(4-5), 1401-1407 (2009-04-14)
An amperometric biosensor was fabricated for the quantitative determination of urea in aqueous medium using hematein, a pH-sensitive natural dye. The urease (Urs) was covalently immobilized onto an electrode made of gold nanoparticles functionalized with hyperbranched polyester-Boltron H40 (H40-Au) coated
C Bettinger et al.
Histochemistry, 96(3), 215-228 (1991-01-01)
The absorption spectra of hematein-aluminium solutions have been recorded at various concentrations and pH values; the solutions were prepared using analytically pure hematein and potassium alum as aluminium source. In aqueous solution, four different hematein-aluminium complexes could be distinguished by
Virginie Lambert et al.
The Journal of thoracic and cardiovascular surgery, 149(3), 708-715 (2015-01-15)
Despite the increasing incidence of right ventricular (RV) failure in adult patients with congenital heart disease, current therapeutic options are still limited. By contrast to left-heart diseases, cell-based myocardial regeneration applied to the right ventricle is poorly studied, even though
Camille Fuselier et al.
Frontiers in oncology, 11, 597503-597503 (2021-03-23)
Melanoma is the most aggressive form of skin cancer and the most rapidly expanding cancer in terms of worldwide incidence. If primary cutaneous melanoma is mostly treated with a curative wide local excision, malignant melanoma has a poor prognosis and
C Bettinger et al.
Histochemistry, 95(3), 279-288 (1991-01-01)
Analytically pure hematoxylin (Htx), pentaacetylhematoxylin (PAHtx), and hematein (Hm) were isolated and characterized by 1H-NMR spectroscopy. The VIS/UV spectra of Htx and Hm were recorded in MeOH and in H2O at various pH values. The molar extinction coefficients of the
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