HYDROGEN SULFIDE Supplier in Malaysia
- Also known as
- Hydrogen Sulphide
- H2S
HYDROGEN SULFIDE supplier for petroleum, chemical, metallurgical, electronics and process-development buyers in Malaysia. Also written hydrogen sulphide and abbreviated H2S, this colourless reactive gas is specified as a sulfur source, process reagent or high-purity precursor.
Industrial and high-purity grades differ in overall purity, moisture and the trace-impurity profile relevant to the process. Buyers should define the receiving system, delivery basis and flow requirements together with the application specification.
H2S is used in sulfur-chemical manufacture, catalyst treatment, selected refinery processes, metal-sulfide precipitation and specialised semiconductor or thin-film work. It is a different chemical from sodium sulfide, ammonium sulfide and diluted H2S calibration mixtures.
Send the required grade, purity, impurity limits, application, quantity and delivery location with your enquiry. Containment, available technical documentation, quotation validity and delivery timing are confirmed for the offered grade.
- CAS number
- 7783-06-4
- Formula
- H2S
- Grade
- industrial, high-purity
- Appearance
- colourless gas with a characteristic sulfurous odour at low concentrations
HYDROGEN SULFIDE grades and forms
We supply several forms to suit different formulating and dosing setups. If you need a size that is not listed, ask us.
| Grade | Form | Assay | Typical use | Packing |
|---|---|---|---|---|
| Industrial hydrogen sulfide | colourless gas handled in a closed compatible system | — | Sulfurising reagent, process gas and chemical intermediate in petroleum, metallurgical and sulfur-chemical operations that define purity and impurity limits for the receiving process. | Containment and transfer requirements are confirmed with the quotation. |
| High-purity hydrogen sulfide | colourless high-purity gas for controlled delivery | — | Electronics, thin-film, catalyst and specialised synthesis processes that set tighter limits for moisture, hydrocarbons and other trace impurities. | The purity-preserving containment format is confirmed with the quotation. |
How to buy HYDROGEN SULFIDE from ChemTrade
Request a quote for HYDROGEN SULFIDE
Use the form below to request a quotation. You can also email sales@chemtrademalaysia.com or send us a message on WhatsApp.
Specifications
| Parameter | Value | Method |
|---|---|---|
| Chemical identity | hydrogen sulfide (hydrogen sulphide) | — |
| Chemical formula | H2S | — |
| CAS | 7783-06-4 | — |
| Commercial form | gas supplied for controlled delivery from compatible closed containment | — |
| Grade controls | purity, moisture and process-relevant trace impurity limits are confirmed against the required industrial or high-purity grade | — |
HYDROGEN SULFIDE applications
Safety and handling
Hydrogen sulfide requires closed, compatible equipment, controlled ventilation and the handling measures specified for the quoted grade and containment. Odour is not a reliable exposure warning. Follow the supplied storage, transfer and emergency information. Supply is subject to applicable requirements.
Common questions about HYDROGEN SULFIDE
Is hydrogen sulfide the same as hydrogen sulphide?
Yes. Sulfide and sulphide are spelling variants for H2S, identified by CAS 7783-06-4. They do not indicate different grades.
How do industrial and high-purity hydrogen sulfide differ?
Industrial grade supports sulfur chemistry, metallurgy and process work, while high-purity grade applies tighter controls to moisture and trace impurities for electronics, thin-film and specialised synthesis. The receiving process should define the acceptance limits.
Is hydrogen sulfide gas the same as sodium or ammonium sulfide?
No. Hydrogen sulfide is the molecular gas H2S, while sodium sulfide and ammonium sulfide are separate salts with different compositions, forms and handling requirements. Order the exact chemical identity required.
Is an H2S calibration mixture the same as pure hydrogen sulfide?
No. A calibration mixture contains a specified amount of H2S in a carrier gas, while this page covers hydrogen sulfide as the process chemical. State whether the requirement is pure gas or a certified gas mixture.
Can hydrogen sulfide odour be used as a safety warning?
No. Although H2S has a characteristic odour at low concentration, smell is not a reliable indication of exposure. Receiving and process systems need the monitoring and controls defined for hydrogen sulfide service.
What details are needed for a HYDROGEN SULFIDE quotation?
Provide the grade, purity and impurity limits, application, quantity, receiving and delivery requirements, and location. Containment and available technical documents are confirmed with the quotation.