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Sodium hydrogen sulfide, anhydrous

Catalog No. AA8738904
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Quantity:
2 g
10 g

For Use in Paper Pulping, in Dyestuffs Processing, in Rayon and Cellophane Desulfurizing | CAS: 16721-80-5 | HNaS | 56.06 g/mol

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 Hygroscopic
TRUSTED_SUSTAINABILITY

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-]

Specifications

Melting Point 350°C
Color White
Physical Form Crystalline
Quantity 2 g
Solubility Information Soluble in water,ether and alcohol.
IUPAC Name sodium sulfanide
Formula Weight 56.06
Odor Like rotten eggs
Sensitivity Hygroscopic; Moisture sensitive
Density 1.79 g/cm3 at 20°C
Chemical Name or Material Sodium hydrogen sulfide
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Hazard Category H290-H301-H314-X
Hazard Statement 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.
Precautionary Statement P234-P235+P410-P260-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P390-P501c
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

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