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33286 Ammonium sulfide, 20-24% aq. soln.

CAS Number
12135-76-1
Synonyms

Stock No. Size Price ($) Quantity Availability
33286-AE 100ml 58.50
33286-AP 500ml 95.70
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Ammonium sulfide, 20-24% aq. soln.

MDL
MFCD00010892
EINECS
235-223-4

Chemical Properties

Formula
H8N2S
Formula Weight
68.14
Form
Liquid
Density
0.997
Storage & Sensitivity
Ambient temperatures.
Solubility
Miscible with water, alcohol and liquid ammonia.

Applications

Ammonium sulfide solution is used occasionally in photographic developing, to apply patina to bronze, and in textile manufacturing. Ammonium sulfide is a very useful reagent in mineral analysis. Used in continuous culture of saccharomyces cerevisiae, useful in a double staining technique for visualization of astrocytes and microglia from brain sections and astroglial cell cultures. It plays an important role to modify the surface of low κ dielectric thin films. It is essential for molecular beam epitaxy regrowth. It is an unstable salt and acts as a selective reducing agent.

Notes

It is a stable chemical compound. Incompatible with strong oxidizing agents, strong acids, copper, brass, bronze, strong bases, zinc, aluminum. Store in a cool, dry, well-ventilated area away from incompatible substances.

Literature References

Senkevich, J. J.; Yang, G. R.; Lu, T. M. Aqueous ammonium sulfide to modify the surface of low κdielectric thin films. Colloid Surface A 2003, 214 (1-3), 119-126.

GHS Hazard and Precautionary Statements

Hazard Statements: H226-H314-H318

Flammable liquid and vapour. Causes severe skin burns and eye damage. Causes serious eye damage.

Precautionary Statements: P210-P260u-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Do not breathe dusts or mists. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2830.90
TSCA
Yes

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