Skip to Content
Merck
CN
All Photos(1)

Documents

8.01221

Sigma-Aldrich

Ammonium sulfite

(35% solution in water) for synthesis

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12352301
NACRES:
NA.22

Quality Level

form

liquid

pH

7.5-7.6 (20 °C in H2O)

mp

4-8 °C

density

1.19 g/cm3 at 20 °C

storage temp.

2-30°C

Related Categories

Analysis Note

Assay (iodometric): 37.0 - 40.0 %
Density (d 20 °C/ 4 °C): 1.195 - 1.205

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Supplementary Hazards

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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?

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

Visit the Document Library

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