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Sodium sulfide nonahydrate, 98+%, extra pure, Acros Organics

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Quantity:
500g
2.5kg
Packaging:
Glass bottle
1313-84-4
Na29H2O
240.18
MFCD00149184
1313-84-4
Na29H2O
240.18
MFCD00149184
Assay Percent Range 32.0 to 38% (Na2S) (Iodimetry)
Linear Formula Na2S·9H2O
Merck Index 15, 8810
Solubility Information Solubility in water: 180g/L (25°C). Other solubilities: slightly soluble in alcohol, insoluble in ether
Formula Weight 240.18
Physical Form Crystalline Chunks
Percent Purity 98+%
Grade Extra Pure
Packaging Glass bottle
Solubility Solubility in water: 180g/L (25°C). Other solubilities: slightly soluble in alcohol, insoluble in ether
Thiosulphate 5000ppm max.
Total Nitrogen 0.005% max.
Trace Analysis 2000ppm max.
Color Colorless or Yellow
Melting Point 50.0°C
Quantity 2.5kg
Chemical Name or Material Sodium sulfide nonahydrate
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GHS H Statement
May be corrosive to metals.
Harmful if swallowed.
Toxic in contact with skin.
Causes severe skin burns and eye damage.
Very toxic to aquatic life.
Contact with acids liberates toxic gas.
Corrosiv

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses,if present and easy to do.
Continue rinsing.
Immediately

GHS Signal Word: Danger