Specification Sheet

Product Name:	Sodium Sulphide (Sodium Sulfide)
Molecular Formula:	Na2S
CAS No.:	1313-82-2
Molecular Weight	78.04
Purity	60%
Model Number(Fe)	1500ppm
Appearance	Red Flakes
Port	All Indian Ports
Packing	25 kg bags as per specification
Qty Per 20 Fcl	25 MT (1000 bags) Max

Product Specifications

Na2S(%)	60.0 min
Na2CO3(%)	5.0 max
Water Insoluble(%)	0.4 max
Fe(%)	0.15 max
Application	Paper and pulp; textile; floatation; leather; chemical; rubber; dyes and detergent etc.

Specification Sheet

Description	Sodium Sulphide Yellow Flakes
Chemical Name	Na2S
Purity	60% Min.
FE	30 ppm Max.
Water Insoluble	0.2% Max.

Applications

• In tanneries for removing hair from hides and skins.
• In pharmaceutical industries as a selective and cost-efficient reducing agent.
• For obtaining Sulphur Black Dyes.
• In Ore floatation.
• As analytical reagent.
• In Engraving.
• In viscose Rayon Industry for removing Sulphur.
• In the production of Heavy water used for Atomic Power Plants.
• To remove heavy metals from waste waters in many industries.
• In the craft wood-pulping process, it is used in synthetic cooking liquor.
• In the manufacture of lubricating oils.
• In the production of polysulphide elastomers.