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Hydriodic acid

CAS No.10034-85-2
Chemical Name:Hydriodic acid
Synonyms:Hydriodic;caswellno482c;Hydrogeniodid;hydrogen Hydrideiodine;Hydri0dic acid;HYDRIODIC ACID;HYDRIOTIC ACID;Hydroidic acid;Jodwasserstoff
Molecular Formula:HI
Formula Weight:127.91
MOL File:10034-85-2.mol
Hydriodic acid Property
bp : 127 °C(lit.)
density : 1.96 g/mL at 20 °C
Fp : 126-127°C
storage temp. : Refrigerator (+4°C)
Water Solubility : soluble
Sensitive : Hygroscopic
Merck : 14,4776
Stability:: Stable. Incompatible with bases, amines. Corrodes steel. May discolour on exposure to air and light.
CAS DataBase Reference: 10034-85-2(CAS DataBase Reference)
NIST Chemistry Reference: Hydrogen iodide(10034-85-2)
EPA Substance Registry System: Hydriodic acid(10034-85-2)
Hazard Codes : C
Risk Statements : 34-35
Safety Statements : 26-36/37/39-45-9
RIDADR : UN 1787 8/PG 2
WGK Germany : -
RTECS : MW3760000
F : 8
HazardClass : 8
PackingGroup : II
Hazardous Substances Data: 10034-85-2(Hazardous Substances Data)

Hydriodic acid Chemical Properties,Usage,Production

Chemical Properties
Clear liquid, colourless to slightly yellow
General Description
A colorless to yellow liquid with a pungent odor. Consists of a solution of hydrogen iodide in water. Fumes irritate the eyes and mucous membranes. Corrosive to metals and to tissue.
Air & Water Reactions
Soluble in water with release of heat.
Reactivity Profile
HYDROIODIC ACID reacts exothermically with organic bases (amines, amides) and inorganic bases (oxides and hydroxides of metals). Reacts exothermically with carbonates (including limestone and building materials containing limestone) and hydrogen carbonates to generate carbon dioxide. Reacts with sulfides, carbides, borides, and phosphides to generate toxic or flammable gases. Reacts with many metals (including aluminum, zinc, calcium, magnesium, iron, tin and all of the alkali metals) to generate flammable hydrogen gas. Reacts violently with acetic anhydride, 2-aminoethanol, ammonium hydroxide, calcium phosphide, chlorosulfonic acid, 1,1-difluoroethylene, ethylenediamine, ethyleneimine, oleum, perchloric acid, b-propiolactone, propylene oxide, silver perchlorate/carbon tetrachloride mixture, sodium hydroxide, uranium(IV) phosphide, vinyl acetate, calcium carbide, rubidium carbide, cesium acetylide, rubidium acetylide, magnesium boride, mercury(II) sulfate [Lewis]. Mixtures with concentrated sulfuric acid can evolve toxic hydrogen iodide gas at a dangerous rate. Decomposes at high temperatures to emit toxic products. Reacts with fluorine, dinitrogen trioxide, nitrogen dioxide/dinitrogen tetraoxide, and fuming nitric acid.
Health Hazard
TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
Fire Hazard
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Some are oxidizers and may ignite combustibles (wood, paper, oil, clothing, etc.). Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.
Hydriodic acid Preparation Products And Raw materials
Raw materials
Preparation Products
4-IODOPYRIDINE-2-CARBOXYLIC ACID Ammonium iodide 2-BROMO-3-IODO-ISONICOTINIC ACID DL-Isoleucine 2-IODO-ISONICOTINIC ACID 2-Iodopyridine Potassium iodide 3-IODO-2-NITROPYRIDINE 6-CYANOPURINE 4-Hydroxypyrimidine 6-IODO-PYRIDINE-2-CARBOXYLIC ACID METHYL ESTER Pyrazolo[1,5-a]pyridine-3-carboxylic acid 4-IODOQUINOLINE 3,3'-Dihydroxybenzidine 3,4-Dihydroxyphenylethanol Iodine XANTHURENIC ACID Indazole NEROL 4-Amino-2,5-dichlorophenol 1-FLUORENECARBOXYLIC ACID 6-Iodopurine 2-Amino-6-iodopurine
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10034-85-2(Hydriodic acid)Related Search:
HYDROGEN SULFIDE Cuprous iodide Potassium iodate Hydrofluoric acid METHYL-D3-MAGNESIUM IODIDE Iodobenzene METHYLMAGNESIUM IODIDE 2-Iodobenzyl chloride IODOPENTAFLUOROBENZENE Iodotrimethylsilane 1-Bromo-2-iodobenzene 1-Fluoro-2-iodobenzene 1,2-Diiodobenzene 1,3-DICHLORO-4-IODOBENZENE 1,4-DICHLORO-2-IODOBENZENE iodoanisole 1-Chloro-2-iodobenzene 4-CHLORO-3-IODOBENZOTRIFLUORIDE
acideiodhydrique(french) acidoyodhidrico Anhydrous hydriodic acid anhydroushydriodicacid caswellno482c epapesticidechemicalcode046912 Hydri0dic acid hydridodichlorotris(triphenylphosphine)iridium(iii)hydriodicacid hydriodicacid,solution Hydrogeniodid hydrogeniodide(hi) hydrogeniodide,anhydrous Hydrogen-iodide-anhydrous- hydrogeniodidesolution Hydrogenmonoiodide iodured’hydrogeneanhydre(french) yodurodehidrogenoanhidro General Use Puriss p.a. Puriss p.a. ACS IODINE TITRATION INDICATOR HYDRIODIC ACID HYDRIOTIC ACID HYDROIODIC ACID HYDROGEN IODIDE 10034-85-2 Analytical Chromatography Product Catalog Analytical Reagents Hydriodic acid (47% in water) Hydriodicacidaqsoln hydroiodic acid 47% hydroiodic acid 55-58% Hydroiodic acid 57% (stab.) hydroiodic acid 67% Hydroidic acid HYDRIODIC ACID, UNSTABILIZED, 55%, A.C.S . REAGENT Hydroiodic acid, <60% HYDRIODIC ACID, 57 WT. % IN WATER, DISTILLED, STABILIZED, 99.95% HYDROIODIC ACID 47%, ACS, STAB. HYDRIODIC ACID 57 %, STABILIZED WITH H3P O2 HYDRIODIC ACID, 47+%, A.C.S. REAGENT, ST ABILIZED HYDRIODIC ACID 57 WT. % IN WATER & HYDRIODIC ACID, 57 WT. % IN WATER, DISTI LLED, UNSTABILIZED, 99.99% HYDRIODIC ACID 57 WT. % IN WATER DIST& HYDROIODIC ACID 55-58% ACS PACKED IN & HYDRIODIC ACID 57 %, R. G., STABILIZED W ITH HYPOPHOSPHOROUS ACID HYDRIODIC ACID UNSTABILIZED 55% & HYDRIODIC ACID 47+% A.C.S. REAGENT & HydriodicAcid57%Gr(WithStabilizer) Hydriodic acid, 57% aq. soln. hydrogen  HYDRIODIC ACID(AMPULE) Hydriodic acid, 57 wt.% aqueous solution, distilled, stabilized, for analysis Hydriodic acid, 57 wt.% aqueous solution, distilled, unstabilized, for analysis HYDRIODIC ACID, 47% REAGENT (ACS) HYDRIODIC ACID, 55% REAGENT (ACS) hydriodic acid, acs Jodwasserstoff
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