Skip to Content
Merck
CN

SX0770

Sodium Sulfide, Nonahydrate

meets analytical specifications of USP/NF GR ACS

Synonym(s):

Sodium Sulfide, Nonahydrate, Sodium Monosulfide

Sign In to View Organizational & Contract Pricing.

Select a Size


About This Item

Empirical Formula (Hill Notation):
Na2S · 9H2O
CAS Number:
Molecular Weight:
240.18
UNSPSC Code:
12352302
EC Index Number:
215-211-5
MDL number:
Assay:
≥98.0% (iodometric)
Grade:
ACS reagent
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

Sodium Sulfide, Nonahydrate, meets analytical specifications of USP/NF GR ACS

SMILES string

[Na+].[Na+].[S-2].O.O.O.O.O.O.O.O.O

InChI

1S/2Na.9H2O.S/h;;9*1H2;/q2*+1;;;;;;;;;;-2

InChI key

ZGHLCBJZQLNUAZ-UHFFFAOYSA-N

grade

ACS reagent

agency

meets analytical specifications of USP/NF GR ACS

assay

≥98.0% (iodometric)

color

colorless to slightly yellow

cation traces

Fe:, passes test
NH4+: ≤0.005%

shipped in

ambient

storage temp.

2-8°C

Quality Level

Analysis Note

Ammonium (NH4)0.005% maxAppearanceCrystals, colorless or only slight yellow colorAssay (iodometric)98.0% minIronTo pass testSulfite and thiosulfate (as SO2)0.1% max

Application

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

General description

Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B

Storage Class

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

新产品
This item has

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