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About This Item
Empirical Formula (Hill Notation):
C14H8NNaO7S
CAS Number:
Molecular Weight:
357.27
Colour Index Number:
60760
EC Number:
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:
NACRES:
NA.47
form
powder
Quality Level
ε (extinction coefficient)
≥11000 at 515-540 nm in H2O at 0.01 g/L
application(s)
diagnostic assay manufacturing
hematology
histology
storage temp.
room temp
SMILES string
[Na+].Nc1c(O)c(c(O)c2C(=O)c3ccccc3C(=O)c12)S([O-])(=O)=O
InChI
1S/C14H9NO7S.Na/c15-9-7-8(12(18)14(13(9)19)23(20,21)22)11(17)6-4-2-1-3-5(6)10(7)16;/h1-4,18-19H,15H2,(H,20,21,22);/q;+1/p-1
InChI key
IFSXZLJQEKGQAF-UHFFFAOYSA-M
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Related Categories
Application
Nuclear fast red has been used to counterstain nuclei and renal collecting ducts.
Suitable for determination of calcium
Used as a biological stain
Biochem/physiol Actions
Nuclear fast red dye has anthraquinonic nature and is used either alone or in combination with other dyes. It is mainly used for staining of nuclei.
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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