Cas no 10049-05-5 (Chromous acid)

Chromous acid structure
Chromous acid structure
Product Name:Chromous acid
CAS No:10049-05-5
MF:Cl2Cr
MW:122.902099609375
MDL:MFCD00010947
CID:86290
PubChem ID:24868545
Update Time:2024-01-25

Chromous acid Chemical and Physical Properties

Names and Identifiers

    • Chromous acid
    • Chromium(II) chloride
    • Chromium chloride
    • dichlorochromium
    • Chromium dichloride
    • Chromous chloride
    • Chromium(II) chloride,99.9%
    • CHROMIUM(II) CHLORIDE FOR SYNTHESIS
    • ChroMiuM(II) chloride, 99.9%, (trace Metal basis)
    • ChroMiuM(II) chloride, 90% 5GR
    • ChroMiuM(II) chloride anhydrous, powder, 99.99% trace Metals basis
    • Chromium(II) chloride 95%
    • Chromium(II) chloride, anhydrous, 99.9% trace metals basis
    • Chromium(II) chloride, anhydrous, 97% trace metals basis
    • MDL： MFCD00010947
    • Inchi： 1S/2ClH.Cr/h2*1H;/q;;+2/p-2
    • InChI Key： XBWRJSSJWDOUSJ-UHFFFAOYSA-L
    • SMILES： [Cr](Cl)Cl

Computed Properties

  • Exact Mass: 121.87800
  • Monoisotopic Mass: 121.878217
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 0
  • Heavy Atom Count: 3
  • Rotatable Bond Count: 0
  • Complexity: 2.8
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: nothing
  • Topological Polar Surface Area: 0

Experimental Properties

  • Color/Form: It has hygroscopic white needle like crystals.
  • Density: 2.9?g/mL?at 25?°C(lit.)
  • Melting Point: 824?°C (lit.)
  • Boiling Point: 1120°C (estimate)
  • Flash Point: °C
  • Solubility: 溶于H2O
  • Water Partition Coefficient: Soluble in water. Insoluble in alcohol and ether.
  • Stability/Shelf Life: Stable, but decomposes in water or moist air. Incompatible with water, oxidizing agents, active metals.
  • PSA: 0.00000
  • LogP: 1.37900
  • Merck: 14,2244
  • Sensitiveness: Air & Moisture Sensitive
  • Solubility: Soluble in water, insoluble in alcohol and ether, with strong reducibility.

Chromous acid Security Information

  • Symbol: GHS07
  • Signal Word：Warning
  • Hazard Statement： H302,H315,H319,H335
  • Warning Statement： P261,P305+P351+P338
  • Hazardous Material transportation number：UN3260
  • WGK Germany：3
  • Hazard Category Code： 22-36/37/38
  • Safety Instruction： 26-36
  • FLUKA BRAND F CODES：1-10
  • RTECS：GB5250000
  • Hazardous Material Identification： Xn
  • Packing Group：III
  • Hazard Level：8
  • Safety Term：8
  • Packing Group：III
  • HazardClass：8
  • PackingGroup：III
  • Toxicity：LD50 orally in rats: 1.87 g/kg (Smyth)
  • TSCA：Yes
  • Storage Condition：Low temperature, ventilation and drying in warehouse

Chromous acid Customs Data

  • HS CODE：2827 39 85

Chromous acid Pricemore >>

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Chromous acid Production Method

Chromous acid Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:10049-05-5)無水氯化鉻(Ⅱ)
Order Number:LE1699837
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:34
Price ($):discuss personally
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:10049-05-5)CHROMIUM(II) CHLORIDE
Order Number:sfd19550
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:38
Price ($):discuss personally
Amadis Chemical Company Limited
Gold Member
Audited Supplier Audited Supplier
(CAS:10049-05-5)Chromous acid
Order Number:A946586
Stock Status:in Stock
Quantity:5g/25g/100g
Purity:99%
Pricing Information Last Updated:Friday, 30 August 2024 15:55
Price ($):331.0/1143.0/1514.0

Chromous acid Related Literature

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Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:10049-05-5)無水氯化鉻(Ⅱ)
LE1699837
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email
Suzhou Senfeida Chemical Co., Ltd
(CAS:10049-05-5)CHROMIUM(II) CHLORIDE
sfd19550
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email