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Erbium Sulfate
Er2(SO4)3.8H2O
Product
Product Code
Order or Specifications
99% Erbium Sulfate
ER-S-01
 Contact American Elements
99.9% Erbium Sulfate
ER-S-03
 Contact American Elements
99.99% Erbium Sulfate
ER-S-04
 Contact American Elements
99.999% Erbium Sulfate
ER-S-05
 Contact American Elements
Erbium Sulfate is a moderately water and acid soluble Erbium source for uses compatible with sulfates. Sulfate compounds are salts or esters of sulfuric acid formed by replacing one or both of the hydrogens with a metal. Most metal sulfate compounds are readily soluble in water for uses such as water treatment, unlike fluorides and oxides which tend to be insoluble. Organometallic forms are soluble in organic solutions and sometimes in both aqueous and organic solutions. Metallic ions can also be dispersed utilizing suspended or coated nanoparticles (See also application discussion at Nanotechnology Information and at Quantum Dots) and deposited utilizing sputtering targets and evaporation materials for uses such as solar energy materials and fuel cells. Erbium Sulfate is generally immediately available in most volumes. Ultra high purity and high purity compositions improve both optical quality and usefulness as scientific standards. Nanoscale (See also Nanotechnology Information and Quantum Dots) elemental powders and suspensions, as alternative high surface area forms, may be considered. Erbium has applications in glass coloring, as an amplifier in fiber optics, and in lasers for medical and dental use. We also produce Erbium Sulfate Solution. Additional technical, research and safety (MSDS) information is available as is a Reference Calculator for converting relevant units of measurement.

Erbium is a Block F, Group 3, Period 6 element. The electronic configuration is [Xe]4f126s2. In its elemental form erbium's CAS number is 7440-52-0. The erbium atom has a radius of 173.4.pm and it's Van der Waals radius is unknown. Erbium has application in glass coloring, as an amplifier in fiber optics, and in lasers for medical and dental use. Erbium is available as metal and compounds with purities from 99% to 99.999% (ACS grade to ultra-high purity); metals in the form of foil, sputtering target, and rod, and compounds as submicron and nanopowder. The ion has a very narrow absorption band coloring erbium salts pink. It is therefore used in eyeware and decorative glassware. It can neutralize discoloring impurities such as ferric ions and produce a neutral gray shade. It is used in a variety of glass products for this purpose. It is particularly useful as an amplifier for fiber optic data transfer.

Formula CAS No. Appearance Molecular Weight Density Melting Point Boiling Point Solubility Stability
Er2(SO4)3.8H2O 10031-52-4 Pink 622.70       Soluble in water, strongly soluble in strong mineral acids Slightly hygroscopic
PRODUCT CATALOG Erbium Research, Properties, & Information Submicron & Nanopowder Tolling Ultra High Purity Sputtering Target Crystal Growth Rod, Plate, Powder, etc. MSDS
 
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Recent Research & Development for Erbium

  • Influence of etching time on bond strength in dentin irradiated with erbium lasers. Ferreira LS, Apel C, Francci C, Simoes A, Eduardo CP, Gutknecht N. Lasers Med Sci. 2009 Aug 6. [Epub ahead of print] PMID: 19655225 [PubMed - as supplied by publisher]

  • A phase-stabilized carbon nanotube fiber laser frequency comb. Lim J, Knabe K, Tillman KA, Neely W, Wang Y, Amezcua-Correa R, Couny F, Light PS, Benabid F, Knight JC, Corwin KL, Nicholson JW, Washburn BR. Opt Express. 2009 Aug 3;17(16):14115-20. PMID: 19654821 [PubMed - in process]

  • Widely tunable multi-wavelength Brillouinerbium fiber laser utilizing low SBS threshold photonic crystal fiber. Mohd Nasir MN, Yusoff Z, Al-Mansoori MH, Abdul Rashid HA, Choudhury PK. Opt Express. 2009 Jul 20;17(15):12829-34. PMID: 19654689 [PubMed - in process]

  • Multi-wavelength dissipative soliton operation of an erbium-doped fiber laser. Zhang H, Tang DY, Wu X, Zhao LM. Opt Express. 2009 Jul 20;17(15):12692-7. PMID: 19654674 [PubMed - in process]

  • The effect of erbium, chromium:yttrium-scandium-gallium-garnet laser etching on marginal integrity of a resin-based fissure sealant in primary teeth. Sungurtekin E, Oztas N. Lasers Med Sci. 2009 Aug 5. [Epub ahead of print] PMID: 19653059 [PubMed - as supplied by publisher]

  • Determination of the formation constant for the inclusion complex between Lanthanide ions and Dansyl chloride derivative by fluorescence spectroscopy: Theoretical and experimental investigation. Riahi S, Ganjali MR, Hariri M, Abdolahzadeh S, Norouzi P. Spectrochim Acta A Mol Biomol Spectrosc. 2009 Jun 16. [Epub ahead of print] PMID: 19643660 [PubMed - as supplied by publisher]

  • Evaluation of Effectiveness of Er,Cr:YSGG Laser For Root Canal Disinfection: Theoretical Simulation of Temperature Elevations in Root Dentin. Zhu L, Tolba M, Arola D, Salloum M, Meza F. J Biomech Eng. 2009 Jul;131(7):071004. PMID: 19640129 [PubMed - in process]

  • Comparison of a 1,550 nm Erbium:Glass fractional laser and a chemical reconstruction of skin scars (CROSS) method in the treatment of acne scars: A simultaneous split-face trial. Kim HJ, Kim TG, Kwon YS, Park JM, Lee JH. Lasers Surg Med. 2009 Jul 28. [Epub ahead of print] PMID: 19639620 [PubMed - as supplied by publisher]

  • In vitro investigation of intra-canal dentine-laser beam interaction aspects: I. Evaluation of ablation capability (ablation rate and efficiency). Minas NH, Meister J, Franzen R, Gutknecht N, Lampert F. Lasers Med Sci. 2009 Jul 28. [Epub ahead of print] PMID: 19636663 [PubMed - as supplied by publisher]

  • Er:Yag Laser application on titanium implant surfaces contaminated by Porphyromonas gingivalis: an histomorphometric evaluation. Quaranta A, Maida C, Scrascia A, Campus G, Quaranta M. Minerva Stomatol. 2009 Jul-Aug;58(7-8):317-30. PMID: 19633633 [PubMed - in process]

  • Homo- and Heterodinuclear Helicates of Lanthanide(III), Zinc(II) and Aluminium(III) Based on 8-Hydroxyquinoline Ligands. Albrecht M, Osetska O, Bünzli JC, Gumy F, Fröhlich R. Chemistry. 2009 Jul 20. [Epub ahead of print] PMID: 19621398 [PubMed - as supplied by publisher]

  • Combined fractional laser treatment with 1550-nm erbium glass and 10 600-nm carbon dioxide lasers. Cho SB, Lee SJ, Kang JM, Kim YK, Oh SH. J Dermatolog Treat. 2009 Jan 1:1-3. [Epub ahead of print] No abstract available. PMID: 19603309 [PubMed - as supplied by publisher]

  • A three-dimensional evaluation of microleakage of class V cavities prepared by the very short pulse mode of the erbium:yttrium-aluminium-garnet laser. Krmek SJ, Bogdan I, Simeon P, Mehicic GP, Katanec D, Anic I. Lasers Med Sci. 2009 Jul 11. [Epub ahead of print] PMID: 19593602 [PubMed - as supplied by publisher]

  • Role of laser therapy in pediatric patients. Burns AJ, Navarro JA. Plast Reconstr Surg. 2009 Jul;124(1 Suppl):82e-92e. PMID: 19568142 [PubMed - in process]

  • Enhancement of bonding to enamel and dentin prepared by Er,Cr:YSGG laser. Obeidi A, McCracken MS, Liu PR, Litaker MS, Beck P, Rahemtulla F. Lasers Surg Med. 2009 Aug;41(6):454-62. PMID: 19588530 [PubMed - in process] Related Articles 16: Frequency-switchable microwave generation based on a dual-wavelength single-longitudinal-mode fiber laser incorporating a high-finesse ring filter. Pan S, Yao J. Opt Express. 2009 Jul 6;17(14):12167-73. PMID: 19582131 [PubMed - in process]

  • Influence of energy-transfer-upconversion on threshold pump power in quasi-three-level solid-state lasers. Kim JW, Mackenzie JI, Clarkson WA. Opt Express. 2009 Jul 6;17(14):11935-43. PMID: 19582108 [PubMed - in process]

  • Investigation on the effect of EDFA location in ring cavity Brillouin-Erbium fiber laser. Hambali NA, Mahdi MA, Al-Mansoori MH, Abas AF, Saripan MI. Opt Express. 2009 Jul 6;17(14):11768-75. PMID: 19582091 [PubMed - in process]

  • Dissipative solitons in a passively mode-locked Er-doped fiber with strong normal dispersion. Cabasse A, Ortaç B, Martel G, Hideur A, Limpert J. Opt Express. 2008 Nov 10;16(23):19322-9. PMID: 19582026 [PubMed - indexed for MEDLINE]

  • Scaling of passively mode-locked soliton erbium waveguide lasers based on slow saturable absorbers. Pudo D, Byun H, Chen J, Sickler J, Kärtner FX, Ippen EP. Opt Express. 2008 Nov 10;16(23):19221-31. PMID: 19582014 [PubMed - indexed for MEDLINE]

 

Material Safety Data Sheet
  • 1 Identification of substance

    • Product details

    • Trade name Erbium (III) sulfate
  • 2 Composition/Data on components:

    • Chemical characterization:
                 Designation: (CAS#)                                        
      Erbium (III) sulfate, octahydrate (CAS# 10031-52-4), 100%
    • Identification number(s):
    • EINECS Number: 236-779-0
  • 3 Hazards identification

    • Hazard designation: Xi Irritant
    • Information pertaining to particular dangers for man and environment
      R 36/37/38 Irritating to eyes, respiratory system and skin.
  • 4 First aid measures

    • After inhalation
      Supply fresh air. If required, provide artificial respiration. Keep patient warm. Consult doctor if symptoms persist.
      Seek immediate medical advice.
    • After skin contact
      Instantly wash with water and soap and rinse thoroughly.
      Seek immediate medical advice.
    • After eye contact
      Rinse opened eye for several minutes under running water. Then consult doctor.
    • After swallowing Seek immediate medical advice.
  • 5 Fire fighting measures

    • Suitable extinguishing agents
      CO2, extinguishing powder or water jet. Fight larger fires with water jet or alcohol-resistant foam.
    • Special hazards caused by the material, its products of combustion or
        flue gases:
      Can be released in case of fire:
      Sulphur oxides (SOx)
    • Protective equipment:
      Wear self-contained breathing apparatus.
      Wear full protective suit.
  • 6 Accidental release measures

    • Person-related safety precautions:
      Wear protective equipment. Keep unprotected persons away.
      Ensure adequate ventilation
    • Measures for environmental protection:
      Do not allow material to be released to the environment without proper governmental permits.
    • Measures for cleaning/collecting: Ensure adequate ventilation.
    • Additional information:
      See Section 7 for information on safe handling
      See section 8 for information on personal protection equipment.
      See Section 13 for information on disposal.
  • 7 Handling and storage


    • Handling
    • Information for safe handling:
      Keep containers tightly sealed.
      Store in cool, dry place in tightly closed containers.
      Ensure good ventilation/exhaustion at the workplace.
    • Information about protection against explosions and fires:
      No special measures required.

    • Storage
    • Requirements to be met by storerooms and containers:
      No special requirements.
    • Information about storage in one common storage facility:
      Store away from water.
      Do not store together with acids.
    • Further information about storage conditions:
      This product is hygroscopic.
      Protect from humidity and keep away from water.
      Keep container tightly sealed.
      Store in cool, dry conditions in well sealed containers.
  • 8 Exposure controls and personal protection

    • Additional information about design of technical systems:
      Properly operating chemical fume hood designed for hazardous chemicals and having an average face velocity of at least 100 feet per minute.

    • Components with critical values that require monitoring at the
      workplace:                                                             
      Not required.
    • Additional information: No data

    • Personal protective equipment
    • General protective and hygienic measures
      The usual precautionary measures should be adhered to in handling the chemicals.
      Keep away from foodstuffs, beverages and food.
      Instantly remove any soiled and impregnated garments.
      Wash hands during breaks and at the end of the work.
      Avoid contact with the eyes and skin.
    • Breathing equipment: Use breathing protection with high concentrations.
    • Protection of hands: Impervious gloves
    • Eye protection:
      Safety glasses
      Face protection
    • Body protection: Protective work clothing.
  • 9 Physical and chemical properties:

    • General Information

    • Form: Crystalline
    • Colour: Light red
    • Smell: Odourless
    •   Value/Range  Unit    Method      
    • Change in condition
    • Melting point/Melting range:                   400 ° C     -8H2O
    • Boiling point/Boiling range:       Not determined
    • Sublimation temperature / start:   Not determined

    • Flash point:                       Not applicable

    • Ignition temperature:              Not determined

    • Decomposition temperature:         Not determined

    • Danger of explosion:               Product is not explosive.

    • Critical values for explosion:
    • Lower:                             Not determined
    • Upper:                             Not determined

    • Steam pressure:                    Not determined

    • Density                at   20 ° C           3.217 g/cm³

    • Solubility in / Miscibility with
    • Water:                             Soluble
  • 10 Stability and reactivity

    • Thermal decomposition / conditions to be avoided:
      No decomposition if used and stored according to specifications.
    • Materials to be avoided:
      Water/moisture
      Acids
    • Dangerous reactions: No dangerous reactions known
    • Dangerous products of decomposition: Sulphur oxides (SOx)
  • 11 Toxicological information

    • Acute toxicity:
    • Primary irritant effect:
    • on the skin: Irritant for skin and mucous membranes.
    • on the eye: Irritant effect.
    • Sensitization: No sensitizing effect known.
    • Additional toxicological information:
      To the best of our knowledge the acute and chronic toxicity of this substance is not fully known.
      No classification data on carcinogenic properties of this material is available from the EPA, IARC, NTP, OSHA or ACGIH.
  • 12 Ecological information:

    • General notes:
      Do not allow material to be released to the environment without proper governmental permits.
      Water hazard class 1 (Self-assessment): slightly hazardous for water.
      Do not allow undiluted product or large quantities of it to reach ground water, water bodies or sewage system.
  • 13 Disposal considerations


    • Product:
    • Recommendation
      Consult state, local or national regulations for proper disposal.
      Hand over to disposers of hazardous waste.
      Must be specially treated under adherence to official regulations.

    • Uncleaned packagings:
    • Recommendation:
      Disposal must be made according to official regulations.
    • Recommended cleaning agent: Water, if necessary with cleaning agent.
  • 14 Transport information


    • Land transport ADR/RID and GGVS/GGVE (cross-border/domestic)
    • ADR/RID-GGVS/E Class:         None

    • Maritime transport IMDG/GGVSea:
    • IMDG/GGVSea Class:        None

    • Air transport ICAO-TI and IATA-DGR:
    • ICAO/IATA Class:          None

    • Transport/Additional information:
      Not dangerous according to the above specifications.
  • 15 Regulatory information


    • Designation according to EC guidelines:

    • Code letter and hazard designation of product: Xi Irritant

    • Risk phrases:
      36/37/38 Irritating to eyes, respiratory system and skin.

    • Safety phrases:
      26       In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

    • National regulations

    • Information about limitation of use:
      For use only by technically qualified individuals.
      Employment restrictions concerning young persons must be observed.

    • Water hazard class:
      Water hazard class 1 (Self-assessment): slightly hazardous for water.
  • 16 Other information:

      Employers should use this information only as a supplement to other information gathered by them, and should make independent judgement of suitability of this information to ensure proper use and protect the health and safety of employees.  This information is furnished without warranty, and any use of the product not in conformance with this Material Safety Data Sheet, or in combination with any other product or process, is the responsibility of the user.

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