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Merck

1.05428

Ammonia solution

25%, Suprapur®

동의어(들):

Ammonium hydroxide solution, Ammonia aqueous, Ammonia water

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
NH4OH
CAS 번호:
Molecular Weight:
35.05
NACRES:
NB.21
UNSPSC Code:
12352402
MDL number:
Beilstein/REAXYS Number:
3587154
Concentration:
25%
Form:
liquid
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제품 이름

Ammonia solution 25 %, Suprapur®

InChI

1S/H3N.H2O/h1H3;1H2

InChI key

VHUUQVKOLVNVRT-UHFFFAOYSA-N

vapor pressure

483 hPa ( 20 °C)

description

for inorganic trace analysis

form

liquid

expl. lim.

27 %

concentration

25%

bp

37.7 °C/1013 hPa

mp

-57.5 °C

Quality Level

storage temp.

2-30°C

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Application



  • Research on the Synthesis of Zinc-Ammonium Phosphate Using Galvanic Waste Sludge as a Source of Zinc.: This study focuses on the application of 25% ammonia solution in synthesizing zinc-ammonium phosphate from galvanic waste, contributing to waste valorization and chemical recycling efforts (Marian et al., 2024).


  • Development of a Simultaneous Liquid Chromatography-Tandem Mass Spectrometry Analytical Method for Urinary Endogenous Substrates and Metabolites for Predicting Cytochrome P450 3A4 Activity.: Describes the use of 25% ammonia solution in the preparation phase of samples for advanced chromatographic analyses, crucial for metabolic studies in pharmaceutical research (Mano et al., 2023).


  • [The study of fenspiride: goals and objectives for chemical and toxicological studies].: Discusses methodologies incorporating 25% ammonia solution in toxicological evaluations, highlighting its role in enhancing detection sensitivities in forensic and clinical toxicology (Barsegyan et al., 2019).


  • The use of a new, modified Dittmer-Lester spray reagent for phospholipid determination by the TLC image analysis technique.: Investigates the efficacy of 25% ammonia solution as a component of a novel spray reagent for thin-layer chromatography, enhancing lipid analysis capabilities in biochemical studies (Zakrzewski et al., 2013).


  • Ultrasonic synthesis of stable oil filled microcapsules: This study explores the ultrasonic synthesis of oil-filled microcapsules using thiolated chitosan, potentially involving derivatives like ᴅʟ-N-Acetylhomocysteine thiolactone for improved stability and functional properties. The research provides insights into advanced microencapsulation techniques relevant in pharmaceutical and industrial applications (Source).

Other Notes

Replaces: 5428-1; 5428-2; 5428

Legal Information

SUPRAPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

저장 등급

8B - Non-combustible, corrosive hazardous materials

wgk

WGK 2


시험 성적서(COA)

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문서 라이브러리 방문

문서

Control elemental impurities in drug products with analytical methods and materials to ensure patient safety.

TLC plates, with silica gel, gypsum as binder, International Pharmacopoeia compliant, for identification of Atenolol and Chlorthalidone in tablets.

국제 무역 품목 번호

SKUGTIN
1.05428.025004022536064604
1.05428.100004022536064611
1.05428.250004027269301187
1.05428.050004027269301163

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