Millipore Sigma Vibrant Logo

102481 Chromium(III) nitrate nonahydrate

View Pricing & Availability


Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
7789-02-8 236-921-1 CrN₃O₉ * 9H₂O Cr(NO₃)₃ * 9H₂O 400.15 g/mol

Pricing & Availability

Catalog Number AvailabilityPackaging Qty/Pack Price Quantity
Retrieving availability...
Limited AvailabilityLimited Availability
Limited Quantities Available
    Remaining : Will advise
      Remaining : Will advise
      Will advise
      Contact Customer Service
      Contact Customer Service

      Plastic bottle 250 g
      Retrieving price...
      Price could not be retrieved
      Minimum Quantity is a multiple of
      Maximum Quantity is
      Upon Order Completion More Information
      You Saved ()
      Request Pricing
      Catalogue Number102481
      SynonymsChromic Nitrate
      Product Information
      CAS number7789-02-8
      EC number236-921-1
      Hill FormulaCrN₃O₉ * 9H₂O
      Chemical formulaCr(NO₃)₃ * 9H₂O
      Molar Mass400.15 g/mol
      HS Code2834 29 80
      Quality LevelMQ300
      Biological Information
      Physicochemical Information
      Melting Point36 - 37 °C
      pH value2 - 3 (50 g/l, H₂O, 20 °C)
      Bulk density710 kg/m3
      Solubility810 g/l
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 3250 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H272: May intensify fire; oxidizer.
      H315: Causes skin irritation.
      H317: May cause an allergic skin reaction.
      H319: Causes serious eye irritation.
      H411: Toxic to aquatic life with long lasting effects.
      Precautionary Statement(s)P273: Avoid release to the environment.
      P280: Wear protective gloves.
      P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
      P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
      Signal WordWarning
      Storage class5.1B Oxidizing hazardous materials
      WGKWGK 2 obviously hazardous to water
      Inorganic salts: Container I. Neutral solutions of the these salts: Container D. Before placing in Container D, check the pH with pH-Universal indicator strips (Item No. 109535).
      Safety Information
      Hazard Symbols Hazard SymbolsIrritant
      Hazard SymbolsOxidising
      Hazard SymbolsDangerous for the environment
      Categories of dangeroxidizing, irritant
      R PhraseR 8-36/38-43-52/53
      Contact with combustible material may cause fire.Irritating to eyes and skin.May cause sensitisation by skin contact.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
      S PhraseS 26-24/25-37-61
      In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Avoid contact with skin and eyes.Wear suitable gloves.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +15°C to +25°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 2720 , 5.1, III
      Declaration (transport by air) IATA-DGRUN 2720 , 5.1, III
      Declaration (transport by sea) IMDG-CodeUN 2720 , 5.1, III
      Supplemental Information
      Assay (iodometric)≥ 98.0 %
      pH-value (5 %; water)2.0 - 3.0
      Chloride (Cl)≤ 0.002 %
      Sulfate (SO₄)≤ 0.005 %
      Cu (Copper)≤ 0.001 %
      Fe (Iron)≤ 0.01 %
      NH₄ (Ammonium)≤ 0.002 %
      Substances not precipitated by ammonia (as sulfates)≤ 0.05 %


      Chromium(III) nitrate nonahydrate SDS


      Safety Data Sheet (SDS) 

      Chromium(III) nitrate nonahydrate Certificates of Analysis

      Product Number PackagingSpecificationLot Number
      1024810250 Plastic bottlePDF Specification Document