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inquiryTest Standard Result Appearance White crystal Complies Assay(KI) ≥99.0%
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inquiryProduct description: Product name Potassium iodide CAS number 7681-11-0 Assay ≥98% Appearance White crystal or crystalline powder Capacity 200mt/year Application Photosensiti
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inquiryPotassium iodide Product Name: Potassium iodide Molecular Weight: 166.00 CAS NO: 7681-11-0 EC NO: 231-659-4 Molecular Formula: IK
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inquiryName:Potassium iodide CAS no:7681-11-0 Grade:Scientific research and export Molecular formula:NaI Molecular weight:166.0028 Product Quality 12 years of chemical raw materials Mature operation of the industry System stability Data storage
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inquiryProduct Name: Potassium iodide Synonyms: Potassium iodide white powder; Potassium iodide solution CAS RN.: 7681-11-0 EINECS: 231-659-4
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inquiryAppearance:White free flowin crystals Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Any port of china
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inquiry1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: Potassium iodide Structure: Formula: KI Molecular Weight : 166 Synonyms: LUGOL;LUGOL'S SOLUTION;IODIDE;IODIDE IC STANDARD;IODINE, ELEMENTAL;IODIDE, ION
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inquiryPotassium iodide Chemical Properties Melting point 681 °C (lit.) Boiling point 184 °C(lit.) density 1.7 g/cm3 vapor density 9 (vs air) vapor pressure 0.31 mm Hg ( 25 °C) refractive index 1.677 Fp 1330°C sto
Packing: According to customer requirements Delivery time: In stock or depands Port of shipment: Ningbo/Shanghai/Qingdao OEM/ODM:Welcome Sample:We can offer our existing samples at once Appearance:white powder/ Refer to COA Storage:Refer to COA
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inquiryConditions | Yield |
---|---|
In ethanol Kinetics; shaking for 2-3 days;; | A 80% B n/a |
In ethanol Kinetics; at 100°C;; | A >99 B n/a |
A
(Cp3i)2Pb
B
potassium iodide
Conditions | Yield |
---|---|
In tetrahydrofuran KCp3i and PbI2 were added to THF and suspn. was stirred for 12 h; THF was removed under vac., residue was extd. with hexane, filtered andhexane was removed; | A 68% B n/a |
potassium hexafluorophosphate
[CpFe(dppe)(CN)]
methyl iodide
A
[CpFe(dppe)(η(1)-CNCH3)]PF6
B
potassium iodide
Conditions | Yield |
---|---|
In tetrahydrofuran addn. of KPF6 and MeI to soln. of Fe complex, stirring (room temp., 14 h), filtration, solvent removal (vac.); extn. into CH2Cl2, concn. (vac.), pptn. on Et2O addn., washing (Et2O); elem. anal.; | A 60% B n/a |
Conditions | Yield |
---|---|
potassium polymanganite(IV) In solid byproducts: O2; mixt. of KIO3 and potassium polymanganate heated (400-600°C, 2h, air); X-ray diffraction; | A 1% B n/a |
Conditions | Yield |
---|---|
With potassium hydroxide In not given evaporation of solvent then glowing, remainder of KOH neutralized with HI; | |
With potassium sulfite; potassium carbonate In not given byproducts: K2SO4, CO2; iodine containing activated charcoal and theoretic amounts of K2CO3 and K2SO3 used; filtration, evaporation of solvent; | |
With potassium hydroxide; hydrogen sulfide In not given soln. of KOH saturated with I2, then H2S introduced into soln. of iodide-iodite; |
Conditions | Yield |
---|---|
With potassium sulfide In water solid K2S used; evaporation of solvent; | |
With potassium sulfide In ethanol solid K2S used; evaporation of solvent; |
Conditions | Yield |
---|---|
With potassium carbonate In not given filtration and evaporation of solvent; |
Conditions | Yield |
---|---|
In not given on presence of water;; |
Conditions | Yield |
---|---|
luminous phenomenon and development of heat; | |
In neat (no solvent) 400 up to 500 °C;; | |
In neat (no solvent) 400 up to 500 °C;; |
Conditions | Yield |
---|---|
In neat (no solvent) primary reactn. in high dild. flames;; | |
In neat (no solvent) primary reactn. in high dild. flames;; |
Conditions | Yield |
---|---|
In ammonia byproducts: N2, H2; | |
In ammonia byproducts: N2, H2; NH3 (liquid); |
Conditions | Yield |
---|---|
With water neutralization of destillated HI with KHCO3, evaporation; product free from chloride, iodate and sulfate; |
Conditions | Yield |
---|---|
With potassium hydroxide In not given byproducts: iron oxide; Electrochem. Process; reduction in concd. soln. with iron and copper plates, during several days; pure product; | |
With potassium hydroxide In not given byproducts: iron oxide; complete reduction in warm; |
Conditions | Yield |
---|---|
With potassium carbonate In not given filtration and evaporation of solvent; |
Conditions | Yield |
---|---|
With potassium hydroxide In not given partial reduction; | |
With potassium hydroxide In not given Electrochem. Process; reduction in concd. soln. with zinc and coppper galvanic cell; pure product; |
Conditions | Yield |
---|---|
With potassium hydroxide In not given sufficient amount of Fe iodide used, heating; filtration, evaporation of solvent, product is free from iodate; | |
With potassium carbonate In ethanol introduction of I2 into soln. of K2CO3, then mixing with soln. of FeI2; | |
With potassium carbonate In not given introduction of I2 into soln. of K2CO3, then mixing with soln. of FeI2; |
Conditions | Yield |
---|---|
With potassium carbonate In not given I2 dissolved in FeI2 then KI precipitated with K2CO3; filtration of Fe3O4, neutralization of strong alkaline remainder with HI; |
Conditions | Yield |
---|---|
In potassium hydroxide byproducts: O2; dissolving I2 in KOH soln., evaporation; melting KI-KIO3 mixture;; | |
In neat (no solvent) byproducts: H2O, O; reactn. of iodine with KOH only at red-heat;; | |
In neat (no solvent) byproducts: H2O, O; reactn. of iodine with KOH only at red-heat;; | |
In potassium hydroxide byproducts: O2; aq. KOH; dissolving I2 in KOH soln., evaporation; melting KI-KIO3 mixture;; |
Conditions | Yield |
---|---|
In ethanol burnt, free from sulfide, pulverized antimonyl potassium tartrate used; pure product; |
Conditions | Yield |
---|---|
glowing; | <99 |
Conditions | Yield |
---|---|
heating; | |
glowing; | <99 |
heating; |
Conditions | Yield |
---|---|
equilibrium reaction; above m.p. of mixt reaction complete; |
Conditions | Yield |
---|---|
With hydrogen sulfide; potassium carbonate In not given melting; | |
With potassium carbonate melting; | |
With potassium sulfide; potassium carbonate In not given melting; |
Conditions | Yield |
---|---|
equilibrium reaction; above m.p. of mixt reaction complete; |
Conditions | Yield |
---|---|
equilibrium reaction; above m.p. of mixt. reaction complete; |
Conditions | Yield |
---|---|
at 100 ° C; |
Conditions | Yield |
---|---|
With potassium hydroxide byproducts: Cu2O, H2O; boiling; filtration, precipitation of Cu2O, reminder of Cu treated with Mg pulver, excess of KOH neutralized with H2SO4 or HI, crystallization; | |
With hydrogen sulfide; potassium carbonate In not given | |
With potassium carbonate In not given byproducts: Cu2O, CO2; free from chloride soln. of CuI used; filtration, remainder of Cu precipitated with H2S, crystallization; | |
With H2S; K2CO3 | |
With K2CO3 |
Conditions | Yield |
---|---|
With carbon dioxide; potassium carbonate In water from sea-weed extracted NaI used; | |
With K2CO3; CO2 In water |
Conditions | Yield |
---|---|
In neat (no solvent) wall reactn. in high dild. flames;; | |
In gaseous matrix Kinetics; He matrix; resonance fluorescence spectroscopic monitoring; | |
In neat (no solvent) wall reactn. in high dild. flames;; |
potassium tetrachloroplatinate(II)
potassium iodide
Conditions | Yield |
---|---|
In water at 50℃; for 0.0833333h; Darkness; | 100% |
In water at 30℃; for 0.5h; | |
In water for 0.5h; |
Conditions | Yield |
---|---|
In water for 0.0833333h; Darkness; Heating; | 100% |
In water | |
In water for 0.25h; |
Conditions | Yield |
---|---|
100% | |
100% | |
Reactivity of KI depends on moisture content of Cl2.; | |
Reactivity of KI depends on moisture content of Cl2.; |
potassium iodide
bisbiphenylchromium iodide
Conditions | Yield |
---|---|
In chloroform; water | 100% |
In chloroform; water | 100% |
Conditions | Yield |
---|---|
In not given byproducts: iodine; weakly acidic, warm soln.,; | 100% |
In not given byproducts: iodine; weakly acidic, warm soln.,; | 100% |
Conditions | Yield |
---|---|
In acetone large excess of KI; elem. anal.; | 100% |
Conditions | Yield |
---|---|
In acetone large excess of KBr; elem. anal.; | 100% |
PtCl2(CH3SCH2CH2SC6F5)2
potassium iodide
PtI2(CH3SCH2CH2SC6F5)2
Conditions | Yield |
---|---|
In acetone large excess of KI; elem. anal.; | 100% |
cis-dichloro[1,2-bis(methylthio)1,1-difluoro-ethane] platinum(II)
potassium iodide
PtI2(CH3SCF2CH2SCH3)
Conditions | Yield |
---|---|
In acetone elem. anal.; | 100% |
cis-[3,4-bis(trifluoromethyl)-2,5-dithiahexane]dichloroplatinum(II)
potassium iodide
PtI2(CH3SCH(CF3)CH(CF3)SCH3)
Conditions | Yield |
---|---|
In acetone elem. anal.; | 100% |
Conditions | Yield |
---|---|
In acetone elem. anal.; | 100% |
Conditions | Yield |
---|---|
In acetone elem. anal.; | 100% |
PdCl2(CH3SCH(CF3)CH(CF3)SCH3)
potassium iodide
PdI2(CH3SCH(CF3)CH(CF3)SCH3)
Conditions | Yield |
---|---|
In acetone elem. anal.; | 100% |
cis-dichloro{1,1,1-trifluoro-2,3-bis(methylthio)propane}platinum(II)
potassium iodide
PtI2(CH3SCH(CF3)CH2SCH3)
Conditions | Yield |
---|---|
In acetone elem. anal.; | 100% |
2,2'-bipyridine(2,2':6',2''-terpyridine)chlororuthenium(II) hexafluorophosphate
potassium iodide
[Ru(2,2':3'2''-terpyridine)(2,2'-bipyridine)I]PF6
Conditions | Yield |
---|---|
In water; acetone a mixt. of complex and KI in acetone and water was refluxed overnight, NH4PF6 in min water was added; ppt. was collected while it was hot, washed with water, dried; | 100% |
Conditions | Yield |
---|---|
In dichloromethane at 20℃; for 18h; | 100% |
bis(1,5-cyclooctadiene)diiridium(I) dichloride
potassium iodide
Conditions | Yield |
---|---|
In acetone at 20℃; for 3h; | 100% |
Conditions | Yield |
---|---|
Stage #1: copper(l) iodide; lead(II) nitrate; potassium iodide In water for 2h; Stage #2: at 620℃; for 72h; Sealed tube; | 100% |
potassium iodide
Conditions | Yield |
---|---|
With potassium hexamethylsilazane In tetrahydrofuran at 20℃; for 18h; Inert atmosphere; Glovebox; Darkness; | 100% |
potassium tetrachloroplatinate(II)
potassium iodide
μ-iodo(μ-1,1'-[(1H-pyrazole-1-ido-3,5-diyl)bis(methylene)]bis(2-methoxyethylamino))diiododiplatinum(II)
Conditions | Yield |
---|---|
With sodium hydroxide In water to stirred aq. soln. K2PtCl4 in water KI was added, soln. ligand in water and NaOH were added dropwise, stirred dor 28 h at room temp.; ppt. was filtered, washed with water and dried at 60°C in high vac.; elem. anal.; | 99.7% |
Conditions | Yield |
---|---|
In methanol; water methanol soln. of org. compd. addn. to soln. of I- and Au-compds. in methanol-water; ppt. filtration off, washing, drying (in darkness); elem. anal.; | 99% |
potassium tetrachloropalladate(II)
iodine
potassium iodide
1,10-dimethyl-4,7,13,16-tetraoxa-1,10-dithiacyclooctadecane hexaiodopalladate(IV)
Conditions | Yield |
---|---|
In methanol; water methanol soln. of org. compd. addn. to soln. of I- and Pd compds. in methanol-water; ppt. filtration off, washing, drying (in darkness); elem. anal.; | 99% |
potassium iodide
Conditions | Yield |
---|---|
In dichloromethane under N2; large excess of KI added to soln. of Pt complex in CH2Cl2; stirred for 4 h; ppt. removed by filtration; solvent removed under reduced pressure; | 99% |
potassium iodide
Conditions | Yield |
---|---|
In not given Ar; 4 equiv. of KI, 24 h at 60°C; | 99% |
(η(5)-1-ethylindenyl)Ni(PPh3)Cl
potassium iodide
(η(3)-1-ethylindenyl)Ni(PPh3)I
Conditions | Yield |
---|---|
In tetrahydrofuran; acetone 1.2 equiv. of KI in acetone was added to THF soln. of Ni-compd., under Ar, stirring at 50 °C for 12 h; soln. was evapd. to dryness, extn. with Et2O, evapn., elem. anal.; | 99% |
chloro(trimethylamine-isocyanoborane)gold(I)
1,2-dichloro-ethane
potassium iodide
Conditions | Yield |
---|---|
In dichloromethane; water (Ar); a soln. of Au complex in CH2Cl2 poured into an aq. soln. of KI, stirred for 18 h; phases sepd., the aq. phase extd. (CH2Cl2), the org. exts. combined, recrystd. (1,2-dichloroethane and pentane); elem. anal.; | 99% |
potassium iodide
Conditions | Yield |
---|---|
In dichloromethane 1) KI (excess), 2) (Cp2Fe)PF6 (2 equiv), room temp.; | 99% |
potassium iodide
Conditions | Yield |
---|---|
In dichloromethane under N2; large excess of KI added to soln. of Pd complex in CH2Cl2; stirred for 4 h; ppt. removed by filtration; solvent removed under reduced pressure; | 99% |
potassium iodide
Conditions | Yield |
---|---|
In not given according to J.G Erdman, V.G. Ramsey, N.W. Kalenda, W.E. Hanson, J. Am. Chem. Soc. 78 (1956) 5844; porphyrin (0.14 mmol) reacted with VOSO4 (1.84 mmol); cooled; evapd. (vac.); pptd. with KI soln.; filtered; dried (vac.) to const. wt.; | 99% |
Conditions | Yield |
---|---|
In water hot soln. KI in water was added to hot aq. soln. AgNO3 and ethylenethiourea; ppt. was filtered while warm and washed with water; elem. anal.; | 99% |
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