Molekula
Solución de sulfuro de amonio al 20 % (aq)
Ammonium Sulphide Solution 20% (aq)
Ammonium sulphide solution 20% (aq) is a corrosive aqueous solution used in analytical chemistry, photography, and as a reagent in sulfide precipitation reactions. It appears as a colorless to pale yellow liquid with a strong odor of hydrogen sulfide. CAS: 12135-76-1, molecular formula: (NH4)2S, molecular weight: 68.14 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Ammonium Sulphide Solution 20% (aq) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Resumen
Ammonium sulphide solution 20% (aq) is a corrosive aqueous solution used in analytical chemistry, photography, and as a reagent in sulfide precipitation reactions. It appears as a colorless to pale yellow liquid with a strong odor of hydrogen sulfide. CAS: 12135-76-1, molecular formula: (NH4)2S, molecular weight: 68.14 g/mol. Store at ambient temperature. Signal word: Danger. Molekula supplies Ammonium Sulphide Solution 20% (aq) from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Precios y tamaños de envase
Especificaciones
| Property | Value |
|---|---|
| Appearance | Light Green-Yellow to Very Dark Green-Yellow and Faint Yellow to Dark Yellow |
| Assay | 20.0 - 24.0 % |
Almacenamiento y manejo
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 32 C |
| Transport Class | 8 (3, 6.1) |
| Packing Group | II |
| Shelf Life | 24 months |
| Acidity | Base |
Identificación
| Property | Value |
|---|---|
| SKU | 90030403 |
| CAS Number | 12135-76-1 |
| Molecular Formula | (NH4)2S |
| Molecular Weight | 68.14 |
| SMILES | S([NH4])[NH4] |
| EC / UN Number | 2683 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 28309090 |
| Tariff Code | 2830908500 |
Seguridad y GHS
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Flammable
GHS02
-
Corrosive
GHS05
-
Hazardous to the Environment
GHS09
Declaraciones de peligro
- EUH031 Contact with acids liberates toxic gas
- H226 Flammable liquid and vapour
- H314 (sub cat. 1B) Causes severe skin burns and eye damage
- H400 Very toxic to aquatic life
Declaraciones de precaución
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- 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
- P310 Immediately call a POISON CENTER or doctor/physician
Solo para uso investigativo e industrial
Documentos
Fichas de Datos de Seguridad (FDS)
Disponible en FR, IT, ES, DE, EN.
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FR - (90030403) AMMONIUM SULPHIDE SOLUTION 20% (AQ) [12135-76-1].pdf
SDS · FR · 316 KB
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IT - (90030403) AMMONIUM SULPHIDE SOLUTION 20% (AQ) [12135-76-1].pdf
SDS · IT · 312 KB
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ES - (90030403) AMMONIUM SULPHIDE SOLUTION 20% (AQ) [12135-76-1].pdf
SDS · ES · 315 KB
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DE - (90030403) AMMONIUM SULPHIDE SOLUTION 20% (AQ) [12135-76-1].pdf
SDS · DE · 315 KB
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EN - (90030403) AMMONIUM SULPHIDE SOLUTION 20% (AQ) [12135-76-1].pdf
SDS · EN · 311 KB
Certificado de Análisis (CoA) por lote
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Sinónimos
No se han registrado nombres alternativos para este producto.
Preguntas frecuentes
What is ammonium sulphide solution 20% (aq) used for?
It is primarily used in analytical chemistry for qualitative inorganic analysis and in the synthesis of metal sulfides.
What is the chemical formula and molecular weight of ammonium sulphide solution?
The formula is (NH4)2S with a molecular weight of 68.14 g/mol.
How should ammonium sulphide solution be stored?
Store at ambient temperature, away from light and incompatible materials, and ensure the container is tightly sealed.
What grade of ammonium sulphide solution is available?
Available as a reagent grade solution, suitable for laboratory and industrial applications.
Can Molekula supply ammonium sulphide solution in bulk?
Yes, Molekula can supply ammonium sulphide solution in bulk quantities—please contact our sales team for details.
What documentation comes with an order of ammonium sulphide solution?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) compliant with GHS standards.
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