Merck, 11204-1KG, Ammonium carbonate

Name: Ammonium carbonate
Brand: Merck
SKU: 11204-1KG

Size:1 kg, Hartshorn salt, puriss., meets analytical specification of NF, Ph. Franc., FCC

Catalog Number: 11204-1KG

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Category

General Purpose Solvents

Pack Size1 kg

TagsAnalytical Chemistry Analytical Reagents Caustic Alkalis & Bases

CollectionsMerck Analytical Reagents Collection Merck Cell Culture Supplements & Reagents: Complete Solutions for Research & Bioproduction Merck Roche Life Science Products for PCR, RT‑PCR & Nucleic Acid Purification

Description

General description
Ammonium carbonate is an ammonium salt. It is colorless and is composed of water soluble cubic crystals. It can be synthesized by reacting carbon dioxide with ammonia. It is widely employed as a CO₂ source in fire extinguishers. Calorimetric estimation of enthalpies of absorption of CO₂ in aqueous solutions of ammonium carbonate in the temperature range of 35-80°C have been reported.
Application
Ammonium carbonate may be employed in the preparation of 3,4-dihydropyrimidin-2(1H)-one and 1,4-dihydropyridine derivatives, via Biginelli and Hantzsch reactions. It can also be actively used as buffer in the separation, detection, and identification of the peptide fragments generated in the tryptic digests of ovalbumin and serum albumin, via size exclusion liquid chromatography and reverse phase liquid chromatography coupled to mass spectrometry.

Specifications

General

NACRES	NA.21
PubChem Substance ID	329749324
eCl@ss	38020208
UNSPSC Code	12352300
EC Number	208-058-0
MDL number	MFCD00010890
Beilstein/REAXYS Number	4253487
InChI key	PRKQVKDSMLBJBJ-UHFFFAOYSA-N
InChI	1S/CH2O3.2H3N/c2-1(3)4;;/h(H2,2,3,4);2*1H3
SMILES string	N.N.OC(O)=O
vapor density	2.7 (vs air)
grade	puriss.
form	powder or crystals
quality	meets analytical specification of NF, Ph. Franc., FCC
concentration	30.0-34.0% (NH3 , titration)
impurities	residual solvents, complies
ign. residue	≤0.05% (as SO4)
anion traces	chloride (Cl-): ≤10 mg/kg
cation traces	As: ≤3 mg/kg
suitability	complies for appearance of solution
Quality Level	100

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