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Merck

1.05428

Supelco

Ammonia solution

25%, Suprapur®

別名:

アンモニア水

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About This Item

化学式:
NH4OH
CAS番号:
分子量:
35.05
Beilstein:
3587154
MDL番号:
UNSPSCコード:
12352402
NACRES:
NB.21
価格・在庫情報は確認できません。詳細については、Merckをご覧ください。

製品名

水酸化アンモニウム 溶液, Suprapur®

グレード

for inorganic trace analysis

品質水準

蒸気圧

483 hPa ( 20 °C)

フォーム

liquid

expl. lim.

27 %

濃度

25%

bp

37.7 °C/1013 hPa

mp

-57.5 °C

密度

0.9 g/mL at 25 °C (lit.)

保管温度

2-30°C

SMILES記法

[NH4+].[OH-]

InChI

1S/H3N.H2O/h1H3;1H2

InChI Key

VHUUQVKOLVNVRT-UHFFFAOYSA-N

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アプリケーション



  • 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).

関連事項

Replaces: 5428-1; 5428-2; 5428

法的情報

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

ピクトグラム

CorrosionExclamation markEnvironment

シグナルワード

Danger

危険有害性情報

危険有害性の分類

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

ターゲットの組織

Respiratory system

保管分類コード

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 2


適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

毒物及び劇物取締法

劇物

労働安全衛生法名称等を表示すべき危険物及び有害物

名称等を表示すべき危険物及び有害物

労働安全衛生法名称等を通知すべき危険物及び有害物

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試験成績書(COA)

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資料

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

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

質問

1–2/2 質問  
  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 回答
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 回答
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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レビュー

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アクティブなフィルタ

ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.

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