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Zinc Dichromate Trihydrate

CAS #:

Linear Formula:

ZnCr2O7• 3H2O

MDL Number:

MFCD00150437

EC No.:

237-843-0

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PRODUCT Product Code ORDER SAFETY DATA TECHNICAL DATA
98+% Zinc Dichromate Trihydrate
ZN-CRAT2-018-P.3HYD
Pricing > SDS > Data Sheet >

Zinc Dichromate Trihydrate Properties (Theoretical)

Compound Formula H6ZnCr2O10
Molecular Weight 335.41
Appearance Reddish brown crystals or lumps
Melting Point 285 °C
Boiling Point N/A
Density N/A
Solubility in H2O Soluble
Exact Mass 333.806 g/mol
Monoisotopic Mass 333.806 g/mol

Zinc Dichromate Trihydrate Health & Safety Information

Signal Word Danger
Hazard Statements H272-H301-H312-H315-H319-H332-H335
Hazard Codes T, O
Precautionary Statements P210-P220-P221-P260-P280-P284-P301+P310-P302+P352-P304+P340-P305+P351+P338
RTECS Number N/A
Transport Information UN3086 6.1, 5.1/PG II
MSDS / SDS

About Zinc Dichromate Trihydrate

Zinc Dichromate (or Bichromate) Trihydrate is generally immediately available in most volumes. High purity, submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, including Mil Spec (military grade); ACS, Reagent and Technical Grade; Food, Agricultural and Pharmaceutical Grade; Optical Grade, USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. Typical and custom packaging is available. Additional technical, research and safety (MSDS) information is available. Please request a quote above for more information on lead time and pricing.

Zinc Dichromate Trihydrate Synonyms

Zinc bichromate; Zinc(II) Dichromate; Zinc dichromate(VI); Chromic acid (H2Cr2O7), zinc salt (1:1); Zinc chromium oxide; ZrCr2O7·3H2O; Dichromic acid zinc salt; zinc oxido-(oxido(dioxo)chromio)oxy-dioxochromium; Cr2H6O10Zn

Chemical Identifiers

Linear Formula ZnCr2O7• 3H2O
MDL Number MFCD00150437
EC No. 237-843-0
Pubchem CID 91886631
IUPAC Name zinc; oxido-(oxido(dioxo)chromio)oxy-dioxochromium; trihydrate
SMILES O.O.O.[O-][Cr](=O)(=O)O[Cr](=O)(=O)[O-].[Zn+2]
InchI Identifier InChI=1S/2Cr.3H2O.7O.Zn/h;;3*1H2;;;;;;;;/q;;;;;;;;;;2*-1;+2
InchI Key OSXWNAOCSUGKPA-UHFFFAOYSA-N

Packaging Specifications

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Shipping documentation includes a Certificate of Analysis and Safety Data Sheet (SDS). Solutions are packaged in polypropylene, plastic or glass jars up to palletized 440 gallon liquid totes, and 36,000 lb. tanker trucks.

Related Elements

See more Chromium products. Chromium (atomic symbol: Cr, atomic number: 24) is a Block D, Group 6, Period 4 element with an atomic weight of 51.9961. Chromium Bohr ModelThe number of electrons in each of Chromium's shells is 2, 8, 13, 1 and its electron configuration is [Ar] 3d5 4s1. Chromium was first discovered by Louis Nicolas Vauquelin in 1797. It was first isolated in 1798, also by Louis Nicolas Vauquelin. The chromium atom has a radius of 128 pm and a Van der Waals radius of 189 pm. In its elemental form, chromium has a lustrous steel-gray appearance. Elemental ChromiumChromium is the hardest metal element in the periodic table and the only element that exhibits antiferromagnetic ordering at room temperature, above which it tranforms into a paramagnetic solid. The most common source of chromium is chromite ore (FeCr2O4). Due to its various colorful compounds, Chromium was named after the Greek word 'chroma' meaning color.

See more Zinc products. Zinc (atomic symbol: Zn, atomic number: 30) is a Block D, Group 12, Period 4 element with an atomic weight of 65.38. The number of electrons in each of zinc's shells is 2, 8, 18, 2, and its electron configuration is [Ar] 3d10 4s2. Zinc Bohr ModelThe zinc atom has a radius of 134 pm and a Van der Waals radius of 210 pm. Zinc was discovered by Indian metallurgists prior to 1000 BC and first recognized as a unique element by Rasaratna Samuccaya in 800. Zinc was first isolated by Andreas Marggraf in 1746. In its elemental form, zinc has a silver-gray appearance. It is brittle at ordinary temperatures but malleable at 100 °C to 150 °C.Elemental Zinc It is a fair conductor of electricity, and burns in air at high red producing white clouds of the oxide. Zinc is mined from sulfidic ore deposits. It is the 24th most abundant element in the earth's crust and the fourth most common metal in use (after iron, aluminum, and copper). The name zinc originates from the German word "zin," meaning tin.

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