[11827] CAS 12501-23-4 | 12-Tungstophosphate hydrate, Reagent Grade | Alfa
0 ₩
family_key 없음
Brand: Alfa Aesar
12501-23-4 | 11827
Chemical Identifiers
CAS
12501-23-4
Molecular Weight (g/mol)
2880.20
MDL Number
MFCD00011342
IUPAC Name
12-Tungstophosphate hydrate
Specifications
Appearance (Color)
White to pale yellow to yellow
Impurity content
Ammonium: ≤0.005%
Impurity content
Iron: ≤0.002%
Impurity content
Nitrate: ≤0.010%
Impurity content
Sulfate: ≤0.020%
설명
12-Tungstophosphate hydrate is used in histology as a component for staining of cell specimens. It binds to fibrin, collagen and fibers of connective tissues. It is also used to replace the anions of dyes from these materials. In solution, it acts as a homogeneous catalyst and involved in the hydrolysis of propene to give 2-propanol. It is supported with alumina and silica and act as a heterogeneous catalyst involved in the dehydration of 2-propanol to propene and methanol to hydrocarbons. In analytical chemistry, it is used to precipitate proteins and termed as universal precipitant for polar proteins.
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:
UN Number:UN3260
GHS Hazard and Precautionary Statements
Hazard Statements:H314-H335
GHS H StatementH314-H318 Causes severe skin burns and eye damage.Causes serious eye damage.
Precautionary Statements:P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
Risk & Safety
TSCA:Yes
경고:RUO – Research Use Only
CAS12501-23-4HAZARD CLASS8MDLMFCD00011342PACKAGING GROUPII
| Pakage | 250g, 50G |
|---|---|
| brand | Alfa Aesar |
