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11229

Ammonium sulfite solution

technical, 34%

Synonym(s):

Diammonium sulfite, Diammonium sulfonate

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Size/SKUAvailabilityPrice
2.5 L
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$167.00
$125.25

About This Item

Linear Formula:
(NH4)2SO3
CAS Number:
Molecular Weight:
116.14
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:

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grade

technical

Quality Segment

concentration

34%, ~34% in H2O

SMILES string

N.N.OS(O)=O

InChI

1S/2H3N.H2O3S/c;;1-4(2)3/h2*1H3;(H2,1,2,3)

InChI key

PQUCIEFHOVEZAU-UHFFFAOYSA-N

General description

Ammonium sulfite is an ammonium salt of sulfurous acid and a byproduct of the flue gas desulfuration process by ammonia. Ammonium sulfite can be oxidized into ammonium sulfate, which can be used as a fertilizer.

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This Item
515809358983901229
description

technical, 34%

description

40-48 wt. % in H2O

description

92%

description

anhydrous, free-flowing, Redi-Dri, ACS reagent, ≥99.0%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

grade

technical

grade

-

grade

-

grade

ACS reagent, anhydrous

concentration

34%, ~34% in H2O

concentration

40-48 wt. % in H2O, 40.0-48.0% (titration by Na2S2O3)

concentration

-

concentration

-


pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Storage Class

12 - Non Combustible Liquids



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