Sodium sulfide Price — China Factory EXW 2026

Sodium sulfide price Spec: China national standards

China EXW, VAT excluded

Newest China EXW USD 129.8 / MT · VAT excluded -57.5221 (-31.00%) as of 20210323

Newest Price 129.8

Price Date 20210323

Day's Change -57.52

Day's Range 129.8 - 72.27

Month's Change +84.81

Month's Range 129.8 - 214.6

Year's Change +76.7

Year's Range 129.8 - 53.1

Logistics costs can add 10-20% to landed price for this material versus non-hazardous chemicals. When sourcing, factor in container type, port restrictions, and insurance premiums....

Also known as Disodium monosulfide, Disodium sulfide, Hesthsulphid, Na2-S

Opinions

What safety and logistics considerations matter when trading sodium sulfide internationally?

Logistics costs can add 10-20% to landed price for this material versus non-hazardous chemicals. When sourcing, factor in container type, port restrictions, and insurance premiums. Also confirm the exact grade—anhydrous versus hydrated—as this affects both hazard classification and unit economics.

What are the key industrial applications driving sodium sulfide demand in China?

Don't overlook the niche but growing role in metal refining and aluminum processing—these segments offer higher margins than commodity dye applications. For procurement planning, track downstream textile and leather output data as leading indicators for sodium sulfide demand swings.

How is China's sodium sulfide market structured in terms of capacity, output, and trade?

The export decline is notable—volume fell less than value, suggesting price compression in overseas markets. Buyers should watch whether yellow flake, with lower iron content, continues displacing red flake in EU textile and leather applications, as this shifts product mix and pricing dynamics.

Sodium sulfide price context

What drives Sodium sulfide prices

What safety and logistics considerations matter when trading sodium sulfide internationally?: Logistics costs can add 10-20% to landed price for this material versus non-hazardous chemicals. When sourcing, factor in container type, port restrictions, and...

What are the key industrial applications driving sodium sulfide demand in China?: Don't overlook the niche but growing role in metal refining and aluminum processing—these segments offer higher margins than commodity dye applications. For pr...

How we assess Sodium sulfide price

China factory / mainstream market EXW quotes (VAT excluded where shown) - not a single global public index

Regional and specification detail so buyers can compare like-for-like grades

Landed cost figures from our calculator are planning estimates, not a customs ruling

Overview

Sodium sulfide (Na₂S, CAS 1313-82-2) is a colorless to yellowish crystalline solid, often encountered as the nonahydrate, that is highly soluble in water and acts as a strong nucleophile, reducing agent, and alkalinity source in aqueous solution.

Dye & textile: key raw material for sulfur dyes and a dissolving auxiliary in dyeing and printing.
Leather: used for unhairing hides in the tanning process.
Metallurgy: serves as a refining agent to remove sulfur impurities from metal melts and improves etching in aluminum processing.
Chemical synthesis: reduces nitroaromatics to amines and produces thiols, thioethers, and disulfides; also a precursor for sodium thiosulfate and polysulfides.
Other uses: paper pulping, electroplating conductive-layer treatment, and pharmaceutical intermediates.

China's production is dominated by industrial-grade material, typically pink or brownish lumps containing impurities and variable hydration. The market is largely self-sufficient with a notable export flow, and supply is concentrated among producers using coal or mirabilite-based feedstock routes.

Key domestic producers:
Shaanxi Beiyuan Chemical – major industrial-grade producer.
Inner Mongolia Lixin Chemical – large-scale anhydrous and hydrated product lines.
Sichuan Jinming – regional supplier of industrial sodium sulfide.

Properties

Name

Sodium sulfide

Disodium monosulfide

Disodium sulfide

Hesthsulphid

Na2-S

CAS Number

1313-82-2

EINECS No.

215-211-5

Risk Codes

S26;S45;S61

Safety Description

R31;R34;R50

HS Code

2830101000

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