【Emergencyprocedures】: Shut off all possible sources of ignition. Clear area of all unprotected personnel. If contamination of sewers or waterways has occurred advise local
P321 Specific treatment (see First Aid Measures on Safety Data Sheet). P322 Specific measures (see First Aid Measures on Safety Data Sheet). P332+P313 If skin irritation occurs: Get medical advice/attention. P362 Take off contaminated clothing and wash before reuse. P363 Wash contaminated clothing before re-use.
Structure, properties, spectra, suppliers and links for: Potassium ethyl xanthate, 140-89-6.
Sodium Isopropyl Xanthate (SIPX)/ XANTATO ISOPROPILICO DE SODIO Flottec SIPX/Flomin C3330/AERO 343. Selective collector with higher recovery than SEX Sodium isopropyl xanthate (SIPX) and sodium isobutyl xanthate (SIBX) are typically used when the collector needs to be stronger than SEX without compromising too much on selectivity, for instance in some copper-gold, copper-zinc and nickel ...
Sodium/potassium isopropyl xanthate 1.PRODUCT AND COMPANY IDENTIFICATION 【Identification ofthesubstance orpreparation 】 Product name : sodium/potassium isopropyl xanthate Product grade(s) :Technical Grade Chemical Name :Sodium/potassium isopropyl xanthate Synonyms :Sodium isopropyl xanthate Sodium propan-2-yloxymethanedithioate
Potassium isobutyl xanthate 90% is also a stronger collector in the flotation of various nonferrous metallic sulfide ores. Isobutyl potassium xanthate is mainly used in floating copper, lead, zinc sulfide ores, etc.Isobutyl potassium xanthate has displayed especially effective in the flotation of copper ores and of pyrites in natural circuits ...
The results obtained show that increasing the collector dosage does not cause a corresponding increase in the copper grade of the concentrate obtained. It was observed that an increase in the sodium isopropyl xanthate collector up to 30 g/t leads to an increase in copper grade and then a decrease in grade at 50 and almost no increase at 80 g/t.
This study compared the effects of using potassium amyl xanthate (PAX), isopropyl ethyl thionocarbamate (IPETC), sodium isobutyl xanthate (SIBX) and their mixtures in the froth flotation of a pentlandite ore. In the mixtures of PAX or SIBX with IPETC, the xanthate accounted for 95.5 mol% and for the PAX and SIBX mixture a 50:50 mixture was used.
Alibaba.com offers 1,981 xanthate products. About 36% of these are general reagents, 14% are other chemical reagents, and 6% are organic salt. A wide variety of xanthate options are available to you, such as high purity reagents, general reagents, and specific reagents.
The freshly prepared xanthate solution will contain low levels of carbon disulphide. This is formed by decomposition of some xanthate molecules during dissolution of dry PAX. During storage of xanthate solution there will be further decomposition of xanthate molecules producing yielding increasing levels of carbon disulphide in the solution.
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Each producer has its own grades for xanthate composition, including purity, which is stated as a minimum percentage up to 100 per cent, and moisture. Four types of xanthates (ethyl, butyl, propyl and amyl) are produced in various combinations with sodium and potassium, which are stabilizers in the chemical formula.
Potassium O-octyl dithiocarbonate. n-Octyl-Xanthate, Potassium Salt. Potassium octyl xanthate. EINECS 220-333-7. Xanthic acid, octyl-, potassium salt. CHEMBL2380742. Dithiocarbonic acid O-octyl ester potassium salt. CARBONIC ACID, DITHIO-, O-OCTYL ESTER, POTASSIUM SALT. C8-Xanthate. AC1NMCLD. SCHEMBL229556. Carbonodithioic acid, O-octyl ester ...
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Potassium Isopropylxanthate (also known as Potassium isopropyl xanthate or O-Isopropylxanthic acid potassium salt) is one of numerous organosulfur compounds manufactured by American Elements under the trade name AE Organometallics™.
Potassium Amyl Xanthate: Symptoms of potassium poisoning may occur. These include slow heartbeat, accelerated breathing, muscle weakness and, in severe cases, paralysis. Vapours of the decomposition products of Xanthates (Carbon Bisulphide) can cause severe disturbances of mood and behaviour, including excitation, anger and violent dreams. High
Sodium isobutyl xanthate (SIBX) Flotation agent in mining and metal extraction. Product Description Xanthates C5H9NaOS2 Carbonodithioic acid, O-(2-methylpropyl) ester, sodium salt No Data Available Sodium O-isobutyl dithiocarbonate 1. IDENTIFICATION Organisation Location Telephone Redox Pty Ltd 2 Swettenham Road Minto NSW 2566 Australia +61-2 ...
Product Name: POTASSIUM AMYL XANTHATE As published by Safe Work Australia Workplace Exposure Standards for Airborne Contaminants. TWA - The time-weighted average airborne concentration of a particular substance when calculated over an
SAFETY DATA SHEET Potassium Amyl Xanthate Updated February 2018 Page 5 of 5 96 hours(s) / LC50 / channel catfish (Letalurus punctatus) / 10 mg/l Persistence and degradability Not available Bioaccumulative potential Not available Mobility in soil Not available
Often the alkoxide is generated in situ by treating the alcohol with sodium or potassium hydroxide: ROH + CS 2 + KOH → ROCS 2 K + H 2 O. For example, sodium ethoxide gives sodium ethyl xanthate. Many alcohols can be used in this reaction. Technical grade xanthate salts are usually of 90–95% purity.
Alibaba.com offers 208 sodium butyl xanthate products. About 32% of these are general reagents, 22% are other chemical reagents, and 6% are specific reagents. A wide variety of sodium butyl xanthate options are available to you, such as free samples.
Potassium ethyl xanthate is used in the mining industry as flotation agent for extraction of the ores of copper, nickel, and silver. The method exploits the affinity of these "soft" metals for the organosulfur ligand. Potassium xanthate is a useful reagent for preparing xanthate esters from
O-Isopropylxanthic acid potassium salt 98% CAS Number 140-92-1. Linear Formula (CH 3) 2 CHOCS 2 K . Molecular Weight 174.33 . EC Number 205-441-4. MDL number MFCD00004930. PubChem Substance ID 24856759
For instance, 1.1 potassium amyl xanthate is cheaper than sodium ethyl xanthate. 1.2 Potassium salt xanthate is more expensive than sodium salt xanthate. The main raw materials for xanthate is carbon disulfide, alcohol, sodium hydroxide or potassium hydroxide. The main xanthate widely used is. Florrea SIPX Sodium Isopropyl Xanthate. Florrea ...
Potassium Amyl Xanthate (PAX)/ Flottec PAX/ XANTATO AMILICO DE POTASIO / Flomin C3505 / AERO 350. Strong, unselective collector Potassium amyl xanthate (PAX), with 5 carbon molecules in its chain, is strong, unselective, and is ideal for sulphide gold operations where all sulphide minerals need to be recovered.
Potassium amyl xanthate is widely used in the flotation processes of nonferrous metallic minerals where a strong but a non-selective collector is desired. Potassium amyl xanthate powder is a good collector for the flotation of oxide minerals, eg.: oxidized sulfide, copper and lead ores.
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