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Merck

13468

Sodium sulfide hydrate

≥60%, scales

Synonym(s):

μ-Sulfidedisodium hydrate

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About This Item

Empirical Formula (Hill Notation):
Na2S · xH2O
CAS Number:
27610-45-3
Molecular Weight:
78.04 (anhydrous basis)
NACRES:
NA.22
PubChem Substance ID:
57647096
UNSPSC Code:
12161600
EC Number:
215-211-5
MDL number:
MFCD00003498

Key Documents

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Product Name

Sodium sulfide hydrate, ≥60%, scales

InChI key

CXPWOVUZRAFMDA-UHFFFAOYSA-N

InChI

1S/2Na.S

SMILES string

[Na]S[Na]

form

scales

reaction suitability

core: sodium
reagent type: catalyst

concentration

≥60%

anion traces

chloride (Cl-): ≤100 mg/kg

storage temp.

2-8°C

Quality Level

100

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Related Categories

Application

Nucleophile and reducing agent derived from H2S; reagent for the synthesis of thiols, thioethers, and acyclic sulfides, di-, and polysulfides; reduces aromatic nitro compounds to amines; reduces sulfoxides to sulfides.

General description

May contain up to 40% water.

signalword

Danger

Hazard Classifications

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

supp_hazards

EUH031

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
SDBB6356
SDBB4981
SDBB2637
STBL3845
SDBB1085

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