Skip to Content
Merck
CN

Key Documents

View All Documentation

28-4340

Sodium sulfite

SAJ first grade, ≥95.0%

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
Na2SO3
CAS Number:
7757-83-7
Molecular Weight:
126.04
UNSPSC Code:
12352302
PubChem Substance ID:
329752919
EC Number:
231-821-4
MDL number:
MFCD00003503
Assay:
≥95.0%
Grade:
SAJ first grade
Form:
solid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

grade

SAJ first grade

assay

≥95.0%

form

solid

availability

available only in Japan

pH

9.0-10.5 (25 °C, 126 g/L)

SMILES string

[Na+].[Na+].[O-]S([O-])=O

InChI

1S/2Na.H2O3S/c;;1-4(2)3/h;;(H2,1,2,3)/q2*+1;/p-2

InChI key

GEHJYWRUCIMESM-UHFFFAOYSA-L

Still not finding the right product?

Explore all of our products under Sodium sulfite

ppe

Gloves

supp_hazards

EUH031

Storage Class

13 - Non Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
U0464
U1376
U7254
U1231
U8142

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Sebastian Krickl et al.
Physical chemistry chemical physics : PCCP, 19(35), 23773-23780 (2017-07-01)
In this contribution, we (i) link the mesoscopic structuring of the binary structured solvent mixture H
Amber R Boles et al.
Biotechnology and bioengineering, 109(3), 637-646 (2011-10-22)
A novel sulfur-utilizing perchlorate reducing bacterial consortium successfully treated perchlorate (ClO₄⁻) in prior batch and bench-scale packed bed reactor (PBR) studies. This study examined the scale up of this process for treatment of water from a ClO ₄⁻ and RDX contaminated
Jingang Wang et al.
Chemosphere, 91(3), 351-357 (2012-12-26)
This paper presents a simple, easy and reliable method for determination of EDTA (ethylenediaminetetraacetic acid) in aqueous system. Using EDTA chelating with ferric irons, an excessive amount of Fe(3+) was added to EDTA solution, and Fe(3+) in excess was reduced
View All Related Papers

Global Trade Item Number

SKUGTIN
28-4340-8-25KG-J04061832564494