Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

36622 Sodium sulfide nonahydrate, ACS, 98.0% min

CAS Number
1313-84-4
Synonyms

Stock No. Size Price ($) Quantity Availability
36622-30 250g 45.70
36622-A1 1kg 111.00
Add to Cart Bulk/Specialty Print Quote View Item

Sodium sulfide nonahydrate, ACS, 98.0% min

MDL
MFCD00149184
EINECS
215-211-5

Chemical Properties

Formula
Na2S•9H2O
Formula Weight
240.18 (78.04anhy)
Form
Crystalline
Melting point
ca 50° dec.
Density
1.427
Storage & Sensitivity
Hygroscopic. Light Sensitive. Store under Nitrogen. Ambient temperatures.
Solubility
Soluble in water; slightly soluble in alcohol. Insoluble in ether.

Grade Specifications

Maximum level of impurities: NH4 0.005%, Sulfite and thiosulfate (as SO2) 0.1%, Fe P.T.

Applications

It is the precursor material for preparation of cadmium sulfide quantum dots. Also employed in the pulp and paper industry. It is likewise employed in the making of colors and dyestuffs. It is too useful in the trace quantities for the rapid synthesis of small silver nanocubes through mediating polyol reduction. It has as a significant role in breaking up the feather keratin useful for the preparation of bio-polymer.

Notes

It is a stable, hygroscopic, light-sensitive and flammable chemical compound. Incompatible with air, acids, oxidizers, strong bases, strong reducing agents, most common metals. When exposed to moist air, it emits hydrogen sulfide.

Literature References

Siekkinen, A. R.; Mclellan, J. M.; Chen, J.; Xia, Y. Rapid synthesis of small silver nanocubes by mediating polyol reduction with a trace amount of sodium sulfide or sodium hydrosulfide. Chem. Phys. Lett. 2006, 432 (4-6), 491-496.

Poole, A. J.; Lyons, R. E.; Church, J. S. Dissolving Feather Keratin Using Sodium Sulfide for Bio-Polymer Applications.

GHS Hazard and Precautionary Statements

Hazard Statements: H290-H302-H311-H314

May be corrosive to metals. Harmful if swallowed. Toxic in contact with skin. Causes severe skin burns and eye damage.

Precautionary Statements: P234-P260-P264b-P270-P271-P280-P284-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P390-P501c

Keep only in original container. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Wear protective gloves/protective clothing/eye protection/face protection. Wear respiratory protection. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. Rinse mouth. Do NOT induce vomiting. Wash contaminated clothing before reuse. Absorb spillage to prevent material damage. Dispose of contents/ container to an approved waste disposal plant

Other References

Merck
14,8681
Hazard Class
8
Packing Group
II
Harmonized Tariff Code
2830.10
TSCA
Yes
RTECS
WE1925000

Recommended

  • A10792

    Hydrazine sulfate, 99+%
  • A17247

    Aliquat® 336 TG
  • 12340

    Cadmium sulfate octahydrate, ACS, 98.0-102.0%
  • 33394

    Sulfur powder, sublimed, -100 mesh, 99.5%
  • 41955

    Iodine, resublimed crystals, ACS, 99.8%

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware