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Sigma-Aldrich 216615 Potassium chromate ACS reagent, ≥99.0% 500 gr

Kategori
Stok Kodu
LB.SA.216615-500G
Kısa Bilgi
Linear Formula: K2CrO4 CAS Number: 7789-00-6 Molecular Weight: 194.19 EC Number: 232-140-5 MDL number: MFCD00011368 PubChem Substance ID: 329752190 NACRES: NB.24
Bilgi
CAS Number: 7789-00-6
Ön Siparişli Ürün
Sigma-Aldrich 216615 Potassium chromate ACS reagent, ≥99.0%
Linear Formula: K2CrO4
CAS Number:
7789-00-6
Molecular Weight:
194.19
EC Number:
232-140-5
MDL number:
MFCD00011368
PubChem Substance ID:
329752190
NACRES:
NB.24
Sigma-Aldrich 216615 Potassium chromate ACS reagent, ≥99.0%     
PROPERTIES
grade ACS reagent
Quality Level
200
vapor density
6.7 (vs air)
Assay
≥99.0%
form
crystals
impurities
≤0.005% insolubles
pH
8.6-9.8 (25 °C, 5%)
mp
971 °C (lit.)
anion traces
chloride (Cl-): ≤0.005%
sulfate (SO42-): ≤0.03%
cation traces
Ca: ≤0.005%
Na: ≤0.02%
SMILES string [K+].[K+].[O-][Cr]([O-])(=O)=O
InChI
1S/Cr.2K.4O/q;2*+1;;;2*-1
InChI key
XMXNVYPJWBTAHN-UHFFFAOYSA-N

DESCRIPTION
General description
Potassium chromate (K2CrO4) is an inorganic solid compound. It is mainly used as an oxidizing agent in the synthesis of organic compound.
Application
Potassium chromate is used as an oxidizing agent:
- In the conversion of primary and secondary alcohol into aldehydes and ketones using tetrabutylammonium hydrogen sulfate catalyst. Potassium chromate is also used:
- To prepare magnetoactive compound by reacting with iron(II) sulfate. As a reagent in the conversion primary allylic and benzylic halides to aldehydes.
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Görüş ve önerileriniz için teşekkür ederiz.
Sigma-Aldrich 216615 Potassium chromate ACS reagent, ≥99.0% 500 gr Linear Formula: K2CrO4, CAS Number: 7789-00-6, Molecular Weight: 194.19, EC Number: 232-140-5, MDL number: MFCD00011368, PubChem Substance ID: 329752190, NACRES: NB.24 LB.SA.216615-500G
Sigma-Aldrich 216615 Potassium chromate ACS reagent, ≥99.0% 500 gr

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