[47223] CAS 517-28-2 | Hematoxylin hydrate, 80% (dry wt.), water <8% | Alfa
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Brand: Alfa Aesar
517-28-2 | C16H14O6 | (+)-hematoxylin
Chemical Identifiers
CAS
517-28-2
Molecular Weight (g/mol)
302.28
MDL Number
MFCD00078111
Synonym
(+)-hematoxylin
SMILES
[H][C@]12C3=C(C[C@@]1(O)COC1=C2C=CC(O)=C1O)C=C(O)C(O)=C3
InChI Key
WZUVPPKBWHMQCE-WKTCHCBJNA-N
Molecular Formula
C16H14O6
IUPAC Name
(1R,10S)-8-oxatetracyclo[8.7.0.0²,⁷.0¹²,¹⁷]heptadeca-2(7),3,5,12(17),13,15-hexaene-5,6,10,14,15-pentol
Specifications
Appearance (Color)
Cream to pale brown
Form
Powder
Assay from Supplier’s CofA
≥ 80% (dry wt)
Water Content (Karl Fischer Titration)
≤8%
Solution Test
Solubility in Alcohol: Pass
설명
Hematoxylin and eosin together make up Hematoxylin and eosin stain, one of the most commonly used stains in histology. Metal-haematein complexes are used to stain cell nuclei prior to examination under a microscope. Structures that stain with iron- or aluminum-haematein are often called basophilic, even though the mechanism of the staining is different from that of staining with basic dyes.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Other References:
Merck Index:14,4637Beilstein:91399
GHS Hazard and Precautionary Statements
Hazard Statements:H302-H315-H319-H335
GHS H StatementH315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statements:P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
Risk & Safety
TSCA:YesRTECS Number:MH7875000
경고:RUO – Research Use Only
CAS517-28-2FORMULAC16H14O6EINECS208-237-3MDLMFCD00078111
| Pakage | 100g, 25g, 5g |
|---|---|
| brand | Alfa Aesar |
