MilliporeSigma
All Photos(2)

Documents

1.05428

Supelco

Ammonia solution 25 %

Suprapur®

Sign Into View Organizational & Contract Pricing

Synonym(s):
Ammonium hydroxide solution, Ammonia aqueous, Ammonia water
Linear Formula:
NH4OH
CAS Number:
Molecular Weight:
35.05
Beilstein/REAXYS Number:
3587154
MDL number:

grade

for inorganic trace analysis

Quality Level

vapor pressure

483 hPa ( 20 °C)

form

liquid

expl. lim.

27 %

concentration

25%

bp

37.7 °C/1013 hPa

mp

-57.5 °C

density

0.9 g/mL at 25 °C (lit.)

storage temp.

2-30°C

SMILES string

[NH4+].[OH-]

InChI

1S/H3N.H2O/h1H3;1H2

InChI key

VHUUQVKOLVNVRT-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
1.054231.931011.05426
vibrant-m

1.05428

Ammonia solution 25 %

vibrant-m

1.05423

Ammonia solution 28-30%

vibrant-m

1.93101

Ammonia solution 28-30%

vibrant-m

1.05426

Ammonia solution 32%

Quality Level

100

Quality Level

300

Quality Level

-

Quality Level

200

concentration

25%

concentration

28.0-30.0% NH4OH

concentration

-

concentration

≥30% (NH3, acidimetric)

bp

37.7 °C/1013 hPa

bp

32 °C

bp

-

bp

37.7 °C/1013 hPa

storage temp.

2-30°C

storage temp.

2-30°C

storage temp.

20-25°C

storage temp.

2-30°C

form

liquid

form

liquid

form

-

form

liquid

Linkage

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

Storage Class

8B - Non-combustible, corrosive hazardous materials

wgk_germany

WGK 2


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

Product numbers are combined with Pack Sizes/Quantity when displayed on the website (example: T1503-25G). Please make sure you enter ONLY the product number in the Product Number field (example: T1503).

Example:

T1503
Product Number
-
25G
Pack Size/Quantity

Additional examples:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

enter as 1.000309185)

Having trouble? Feel free to contact Technical Service for assistance.

Lot and Batch Numbers can be found on a product's label following the words 'Lot' or 'Batch'.

Aldrich Products

  • For a lot number such as TO09019TO, enter it as 09019TO (without the first two letters 'TO').

  • For a lot number with a filling-code such as 05427ES-021, enter it as 05427ES (without the filling-code '-021').

  • For a lot number with a filling-code such as STBB0728K9, enter it as STBB0728 without the filling-code 'K9'.

Not Finding What You Are Looking For?

In some cases, a COA may not be available online. If your search was unable to find the COA you can request one.

Request COA

Customers Also Viewed

Slide 1 of 3

1 of 3

Supelco

Supelco

QC1593

Ammonia

Ammonia solution 7 N in methanol

Sigma-Aldrich

499145

Ammonia solution

Articles

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

Elemental impurities in drug products pose a risk to patient health due to toxicological effects, and their levels should be controlled within acceptable limits. Find analytical methods and materials for impurity assessment.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service