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Reinecke salt

SIGALD/183687 - ACS reagent, ≥93.0%

Synonym: Ammonium reineckate; Ammonium tetrarhodanatodiamminechromate(III); Ammonium tetrathiocyanatodiamminechromate(III); Ammonium tetrathiocyanodiammonochromate

CAS Number: 13573-16-5
Empirical Formula (Hill Notation): C4H10CrN7S4
Molecular Weight: 336.43
EC Number: 237-003-3
MDL Number: MFCD00066638
Linear Formula: NH4[Cr(NH3)2(SCN)4]
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-183687-25G 25 g
 $193.00
1/EA		 Add To Favorites
45-183687-100G 100 g
 $574.00
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: 183687-100G

 

assay ≥93.0%
form powder
grade ACS reagent
impurities ≤0.05% insol. dil. HCl
InChI 1S/4CHNS.Cr.3H3N/c4*2-1-3;;;;/h4*3H;;3*1H3/q;;;;+3;;;/p-3
InChI key ZGLIQORZYPZFPW-UHFFFAOYSA-K
mp 268-272 °C (dec.) (lit.)
Quality Level 200 
reaction suitability reagent type: catalyst
core: chromium
SMILES string N.N.[NH4+].N#CS[Cr-](SC#N)(SC#N)SC#N
storage temp. 2-8°C
Application: Color reagent and precipitant for mercury. Precipitant for primary and secondary amines and certain amino acids.
Application: Reinecke salt may be used as a precipitation reagent for the isolation of quaternary ammonium alkaloids (QAAs) in the dried powder of Rhizoma Corydalis. Quantitative analysis of these QAAs was conducted by MALDI-MS (Matrix-Assisted Laser Desorption Ionization - Mass Spectrometry). It may be used for the fabrication of bulk Meldola blue-zirconium phosphate-Reinecke salt screen-printed electrodes (bMBZrPRs-SPEs).
General description: Reinecke salt [ammonium tetrarhodanatodiamminechromate(III)] is an ammonium salt. It participates in the quantitative precipitation of histones as well as basic compounds present in an acid tissue extract by forming reineckate complexes.
Packaging: 25, 100 g in poly bottle
Purity ≥93.0%
mp 268-272 °C (dec.) (lit.)
Storage Temp. 2-8°C
UNSPSC 12352300

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