Chromium(III) Acetate Hydroxide,CAS : 39430-51-8
رمز المنتج : Chem-CH042-CU-CU
E FORU specializes in producing high purity Chromium(III) Acetate Hydroxide,CAS : 39430-51-8 with the smallest possible average grain sizes,Purities may include 99%, 99.9%, 99.99%, 99.999% and 99.9999%, which are sometimes referred to as 2N, 3N, 4N, 5N and 6N. 99.99995% (6N5), and in some cases up to 99.99999% (7N) and 99.999999% (8N),E FORU 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. Our standard powder particle sizes average in the range of - 325 mesh, - 200 mesh,- 100 mesh, 10-50 microns and submicron ( 1 micron). We can also provide in the nanoscale range.Powders are also useful in any application where high surface areas are desired such as water treatment and in fuel cell and solar applications. Nanoparticles also produce very high surface areas.Production of metallic Acetate materials including, cobalt Acetate, chromium Acetate, hafnium Acetate, molybdenum Acetate, niobium Acetate, tantalum Acetate, titanium Acetate, vanadium Acetate, zirconium Acetate, and numerous others.An acetate is a salt formed by the combination of acetic acid with a base (e.g. alkaline, earthy, metallic, nonmetallic, or radical base). "Acetate" also describes the conjugate base or ion (specifically, the negatively charged ion called an anion) typically found in aqueous solution and written with the chemical formula C2H3O−2. The neutral molecules formed by the combination of the acetate ion and a positive ion (called a cation) are also commonly called "acetates" (hence, acetate of lead, acetate of aluminium, etc.). The simplest of these is hydrogen acetate (called acetic acid) with corresponding salts, esters, and the polyatomic anion CH3CO−2, or CH44COO−..Quality inspection department staff which uses atomic spectroscopy, x-ray diffraction analysis, scanning electron microscopy, glow discharge mass spectroscopy (GDMS), and BET surface area analysis, among other technologies, to ensure that the elemental composition and structural properties of each product rigorously adhere to our standards.Additional technical, research and safety (MSDS) information is available,
يرجى التواصل معنا إذا كنتم بحاجة إلى خدمات مخصصة. سنتواصل معكم خلال ٢٤ ساعة لإعلامكم بالسعر والتوافر.
CAS #: 39430-51-8
Linear Formula: Cr3(OH)2(CH3COO)7
MDL Number: MFCD00058912
EC No.: 254-447-3Synonyms
Chromium- acetic acid (3:7), C14H23Cr3O16, Acetic acid chromium salt, Chromium(III) acetatehydroxide, Ccris 6345, Chromic Acetate, Basic, Chromium Acetate Hydrate Crystal, Unichrom CA
Compound Formula: C14H32Cr3O16
Molecular Weight: 612.38
Appearance: Dark blue to green powder
Melting Point: > 400 °C
Boiling Point: N/A
Density: 1.28 g/cm3
Solubility in H2O: 675 g/l (20 °C)
Exact Mass: 611.990571
Monoisotopic Mass: 611.990571
Health & Safety Information
Signal Word: Warning
Hazard Statements: H317
Hazard Codes: Xi
Precautionary Statements: P261-P280-P302+P352-P333+P313-P363-P501
Risk Codes: R20/21/22 R36/37/38
Safety Statements: S26 S37/39
RTECS Number: AG3000000
Transport Information: NONH for all modes of transport
WGK Germany: 2
GHS Pictogram: Image
Chemical Identifiers
Linear Formula: Cr3(OH)2(CH3COO)7
Pubchem CID: 4172015
MDL Number: MFCD00058912
EC No.: 254-447-3
IUPAC Name: acetic acid; chromium; dihydrate
Beilstein/Reaxys No.: N/A
SMILES: [Cr].[Cr].[Cr].O=C(O)C.O=C(O)C.O=C(O)C.O=C(O)C.O=C(O)C.O=C(O)C.O=C(O)C.O.O
InchI Identifier: InChI=1S/7C2H4O2.3Cr.2H2O/c7*1-2(3)4;;;;;/h7*1H3,(H,3,4);;;;2*1H2
InchI Key: XYQQGESWGNLKIO-UHFFFAOYSA-NPacking of
Standard Packing:
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. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 2349 gallon liquid totes Special package is available on request.