商品编号


183687-25G



品牌


西格玛奥德里奇(Sigma-Aldrich)



公司


Merck & Co., Inc.



公司分类


Chemistry



Size

25G



商品信息

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Synonym:

Ammonium reineckate, Ammonium tetrarhodanatodiamminechromate(III), Ammonium tetrathiocyanatodiamminechromate(III), Ammonium tetrathiocyanodiammonochromate

CAS Number
13573-16-5



Linear Formula
NH
4
[Cr(NH
3
)
2
(SCN)
4
]



Molecular Weight
336.43



?EC Number
237-003-3



?MDL number
MFCD00066638



?PubChem Substance ID
329751665




Popular?Documents:??Specification Sheet (PDF)

?

Properties:

Related Categories

Ammonium Salts, Catalysis and Inorganic Chemistry, Chemical Synthesis, Chromium, Essential Chemicals,

Research Essentials, Salts
More...



grade ?

ACS reagent


InChI Key ?

ZGLIQORZYPZFPW-UHFFFAOYSA
-K


assay ?

≥93.0%


impurities ?

≤0.05% insol. dil. HCl


mp ?

268-272?°C (dec.)(lit.)


storage temp. ?

2-8°C

Description:
Packaging

25, 100 g in poly bottle

Application

Color reagent and precipitant for mercury. Precipitant for primary and secondary amines and certain amino acids.

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 tetrarhodanatodiamminechr
omate(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.

Safety:

Symbol?


??GHS07



Signal word?


Warning




Hazard statements?

H302 + H312 + H332



Precautionary statements?

P261-P280-P301 + P312 + P330



RIDADR?

NONH for all modes of transport



WGK Germany?

3