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Sodium hydrogen sulfide, anhydrous
For Use in Paper Pulping, in Dyestuffs Processing, in Rayon and Cellophane Desulfurizing | CAS: 16721-80-5 | HNaS | 56.06 g/mol
$365.42 - $1587.01
Chemical Identifiers
| CAS | 16721-80-5 |
|---|---|
| Molecular Formula | HNaS |
| Molecular Weight (g/mol) | 56.06 |
| MDL Number | MFCD00011124 |
| InChI Key | HYHCSLBZRBJJCH-UHFFFAOYSA-M |
| Synonym | sodium hydrosulfide, sodium bisulfide, sodium sulfhydrate, sodium hydrogen sulfide, sodium sulfide na sh, sodium sulfanide, sodium mercaptan, sodium mercaptide, sodium hydrosulphide, nahs |
| PubChem CID | 28015 |
| SMILES | [Na+].[SH-] |
Description
In paper pulping, in dyestuffs processing, in rayon and cellophane desulfurizing, in unhairing hides and as a bleaching reagent Sodium hydrogen sulfide is used in cloth, paper, pulp and dyestuff industries. It acts as a floating agent in copper mining as well as to remove hairs from hides in leather industries. It is also used as an intermediate in synthetic chemistry. It is utilized as a raw material in the production of ammonium sulphate and ethanethiol.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Moisture Sensitive and HygroscopicChemical Identifiers
| 16721-80-5 | |
| 56.06 | |
| HYHCSLBZRBJJCH-UHFFFAOYSA-M | |
| 28015 |
| HNaS | |
| MFCD00011124 | |
| sodium hydrosulfide, sodium bisulfide, sodium sulfhydrate, sodium hydrogen sulfide, sodium sulfide na sh, sodium sulfanide, sodium mercaptan, sodium mercaptide, sodium hydrosulphide, nahs | |
| [Na+].[SH-] |
Specifications
| 350°C | |
| White | |
| 2 g | |
| MFCD00011124 | |
| Soluble in water,ether and alcohol. | |
| [Na+].[SH-] | |
| 56.06 | |
| 56.06 | |
| Hygroscopic; Moisture sensitive | |
| Sodium hydrogen sulfide |
| 16721-80-5 | |
| Crystalline | |
| HNaS | |
| sodium hydrosulfide, sodium bisulfide, sodium sulfhydrate, sodium hydrogen sulfide, sodium sulfide na sh, sodium sulfanide, sodium mercaptan, sodium mercaptide, sodium hydrosulphide, nahs | |
| HYHCSLBZRBJJCH-UHFFFAOYSA-M | |
| sodium sulfanide | |
| 28015 | |
| Like rotten eggs | |
| 1.79 g/cm3 at 20°C |
Safety and Handling
Keep container in a well ventilated place. When using do not eat or drink. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste.
P234-P235+P410-P260-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P390-P501c
H290-H301-H314-X
DOTInformation : DOT Class: 4.2, Packaging Group: II
EINECSNumber : 240-778-0
RTECSNumber : WE1900000
TSCA : Yes
Recommended Storage : Ambient temperatures; Store under Nitrogen
RUO – Research Use Only