Skip to Content
Merck

Key Documents

View All Documentation

09685

Ammonium ion solution for ISE

1000 mg/kg N, analytical standard (for ion-selective electrodes)

Synonym(s):

Ammonium chloride solution

Select a Size

Change View

About This Item

Linear Formula:
NH4Cl
CAS Number:
12125-02-9
Molecular Weight:
53.49
NACRES:
NB.61
PubChem Substance ID:
329748798
UNSPSC Code:
26111700
MDL number:
MFCD00143604
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Segment

200

shelf life

limited shelf life, expiry date on the label

concentration

1000 mg/kg N

density

1.00 g/mL at 20 °C, 0.995 g/mL at 25 °C (lit.)

SMILES string

[Cl-].[H][N+]([H])([H])[H]

InChI

1S/ClH.H3N/h1H;1H3

InChI key

NLXLAEXVIDQMFP-UHFFFAOYSA-N

General description

Visit our Sensor Applications portal to learn more.

Preparation Note

prepared with NH4Cl and H2O

Storage Class

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

12125-02-9

CAS No.

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library