Molekula
Sodium hydrogen sulfide
Sodium hydrogen sulfide is a reactive inorganic compound used in chemical synthesis and industrial processes requiring sulfide ions. It appears as a solid and is highly corrosive and toxic. CAS: 16721-80-5, Molecular formula: HNaS, Molecular weight: 55.06 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Sodium hydrogen sulfide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
Sodium hydrogen sulfide is a reactive inorganic compound used in chemical synthesis and industrial processes requiring sulfide ions. It appears as a solid and is highly corrosive and toxic. CAS: 16721-80-5, Molecular formula: HNaS, Molecular weight: 55.06 g/mol, Storage: Ambient, Signal word: Danger. Molekula supplies Sodium hydrogen sulfide from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
| Property | Value |
|---|---|
| Appearance | Yellow, orange or brown flakes |
| Assay | 70 - 72.5% |
| Na2CO3 | ≤ 1.0% |
| Iron (Fe) | ≤ 10ppm |
| Na2S | ≤ 2.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Transport Class | 8 |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Base |
Identification
| Property | Value |
|---|---|
| CAS Number | 16721-80-5 |
| Molecular Formula | HNaS |
| Molecular Weight | 55.06 |
| SMILES | [Na]S |
| EC / UN Number | 2949 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28301000 |
| Tariff Code | 2830100090 |
Safety & GHS
-
Compressed Gas
GHS04
-
Corrosive
GHS05
-
Toxic
GHS06
Hazard statements
- EUH031 Contact with acids liberates toxic gas
- EUH071 Corrosive to the respiratory tract
- H290 May be corrosive to metals
- H301 Toxic if swallowed
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H400 Very toxic to aquatic life
Precautionary statements
- P230 Keep wetted
- P260 Do not breathe dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P303+361 IF ON SKIN (or hair): Remove immediately all contaminated clothing. Rinse with water/shower
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is sodium hydrogen sulfide used for?
Sodium hydrogen sulfide is used in chemical synthesis, particularly in the production of sulfide compounds and in analytical chemistry as a reagent.
What is the chemical formula and molecular weight of sodium hydrogen sulfide?
The formula is HNaS and the molecular weight is 55.06 g/mol.
How should sodium hydrogen sulfide be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade of sodium hydrogen sulfide does Molekula supply?
Molekula supplies sodium hydrogen sulfide in technical grade.
Can Molekula supply sodium hydrogen sulfide in bulk?
Yes, Molekula can supply sodium hydrogen sulfide in bulk quantities upon request.
What documentation comes with a purchase of sodium hydrogen sulfide?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) with the shipment.
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