HS Code for Sodium sulphide

Sodium sulphide is classified under HS code 2830.10. This classification is found within Chapter 28, heading 2830, which is dedicated to sulphides and polysulphides, whether or not they are chemically defined. Sodium sulphide is an inorganic salt that typically appears as yellow or red flakes or solid masses due to the presence of iron impurities. The classification 2830.10 covers the various hydration states of the compound, including the anhydrous form and the common nonahydrate. Because it is a distinct chemical compound used extensively in the leather tanning industry for dehairing hides and in the textile industry as a bleaching agent, it is strictly categorized under this specific subheading. It is also used in water treatment to remove heavy metals and in the production of sulfur dyes. The chemical's high reactivity and its ability to release hydrogen sulphide gas when in contact with acids are key characteristics of this substance. Proper classification is essential for safety, as sodium sulphide is a hazardous material that requires specific packaging and documentation for international maritime and air transport.

Products Included

• Sodium monosulphide
• Sodium sulphide flakes
• Sodium sulphide fused
• Hydrated sodium sulphide
• Technical grade sodium sulphide
• Sodium sulphide broken pieces

Common Misclassification

Often confused with sodium hydrosulphide (sodium hydrogen sulphide), which is also classified under 2830.10 in many jurisdictions, though some specific national tariffs might distinguish them under different subheadings. It is also frequently mixed up with sodium sulphate (2833.11) or sodium sulphite (2832.10) due to similar nomenclature. Another error is classification under 2813.90, which covers other sulphides of non-metals.

FAQ

What is the HS code for sodium sulphide?

The HS code is 2830.10.

Is sodium sulphide considered a hazardous material?

Yes, it is a strongly alkaline material and is classified as a corrosive substance (Class 8) for international transport and shipping due to its potential to cause chemical burns.