Product 15175 is intended for research use as a reagent in chemical synthesis rather than for use as a deployable fungicide. Unfortunately, information is not available for this purpose.
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15175
Bis-([tetrakis(hydroxymethyl)-phosphonium]-sulfat -Lösung
technical, 70-75% in H2O (T)
Synonym(e):
Tetrakis-(hydroxymethyl)-phosphonium-sulfat
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250 ML
CHF 83.80
About This Item
Lineare Formel:
[(HOCH2)4P]2(SO4)
CAS-Nummer:
Molekulargewicht:
406.28
Beilstein:
8521357
MDL-Nummer:
UNSPSC-Code:
12352000
PubChem Substanz-ID:
NACRES:
NA.22
Empfohlene Produkte
Qualität
technical
Konzentration
70-75% in H2O (T)
Verunreinigungen
formaldehyde
SMILES String
[O-]S([O-])(=O)=O.OC[P+](CO)(CO)CO.OC[P+](CO)(CO)CO
InChI
1S/2C4H12O4P.H2O4S/c2*5-1-9(2-6,3-7)4-8;1-5(2,3)4/h2*5-8H,1-4H2;(H2,1,2,3,4)/q2*+1;/p-2
InChIKey
YIEDHPBKGZGLIK-UHFFFAOYSA-L
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Signalwort
Danger
Gefahreneinstufungen
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Carc. 1B - Eye Dam. 1 - Skin Sens. 1
Lagerklassenschlüssel
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 3
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
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what concentration of this substance should use for protection of stone monument from fungi biodeterioration?
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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Does Sigma-Aldrich offer any chiral phase transfer catalysts?
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We offer several chiral phase transfer catalysts to produce enantiospecific products.
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Product 15175, Bis[tetrakis(hydroxymethyl)phosphonium] sulfate solution, is listed as a phase transfer catalyst. What does this mean?
1 answer-
A phase transfer catalyst (PTC) is a compound that promotes or accelerates a chemical reaction by allowing the migration of a specific chemical component from one phase into another phase in a heterogeneous system. A PTC is typically used when the starting materials for a reaction cannot be mixed into the same phase, which would prevent them from coming into contact each other to react. It can transport a reagent from a hydrophilic phase into the hydrophobic phase (and vice versa) so that the subsequent reaction can occur.
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