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Sodium sulfate

SIGALD/238597 - ACS reagent, ≥99.0%, anhydrous, powder

CAS Number: 7757-82-6
Empirical Formula (Hill Notation): Na2O4S
Molecular Weight: 142.04
EC Number: 231-820-9
MDL Number: MFCD00003504
Linear Formula: Na2SO4
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-238597-25G 25 g
 $44.20
1/EA		 Add To Favorites
45-238597-500G 500 g
 $84.40
1/EA		 Add To Favorites
45-238597-36X500G 500 g
 $1940.00
36/EA		 Add To Favorites
45-238597-2.5KG 2.5 kg
 $263.00
1/EA		 Add To Favorites
45-238597-12KG 12 kg
 $555.00
1/EA		 Add To Favorites
45-238597-25KG 25 kg
 $694.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 238597-36X500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 238597-500G
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 238597-1KG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 238597-2.5KG
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material.

This image depicts SKU: 238597-5KG

 

anion traces chloride (Cl-): ≤0.001%
  phosphate (PO43-): ≤0.001%
assay ≥99.0%
cation traces Ca: ≤0.002%
  Fe: ≤0.001%
  heavy metals: ≤5 ppm (by ICP-OES)
  K: ≤0.002%
  Mg: ≤0.001%
density 2.68 g/mL at 25 °C (lit.)
form powder
grade ACS reagent
  anhydrous
impurities ≤0.01% insolubles
  ≤5 ppm N compounds
InChI 1S/2Na.H2O4S/c;;1-5(2,3)4/h;;(H2,1,2,3,4)/q2*+1;/p-2
InChI key PMZURENOXWZQFD-UHFFFAOYSA-L
loss ≤0.5% loss on ignition
mp 884 °C (lit.)
pH 5.2-9.2
  5.2-9.2 (25 °C, 5% in water)
Quality Level 200 
SMILES string [Na+].[Na+].[O-]S([O-])(=O)=O
Application: Sodium sulfate can be used as a catalyst:• In the Suzuki-Miyaura cross-coupling reactions of aryl halides with arylboronic acids to synthesize biaryl compounds in the presence of PdCl2.
• For the aminolytic depolymerization of PET (polyethylene terephthalate) bottle waste.
It can also be used as an additive in the Pd-catalyzed Sonogashira reaction of terminal alkynes with aryl halides to synthesize polyfunctional alkynes.
Legal Information: Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
Other Notes: Go to Redi-Dri™ Product Listing 746363 
Packaging: 1, 2.5, 5 kg in poly bottle
Packaging: 12, 25 kg in fiber drum
Packaging: 25, 500, 36×500 g in poly bottle
RIDADR NONH for all modes of transport
WGK Germany WGK 1
Flash Point(F) Not applicable
Flash Point(C) Not applicable
Purity ≥99.0%
mp 884 °C (lit.)
Density 2.68 g/mL at 25 °C (lit.)
UNSPSC 12352302

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