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chloric acid
Cas No: 7790-93-4
USD $ 3.0-3.0 / Kilogram 1 Kilogram 1-100 Metric Ton/Month Dayang Chem (Hangzhou) Co.,Ltd. Contact Supplier
TIANFU-CHEM CAS NO.7790-93-4 CHLORIC ACID
Cas No: 7790-93-4
No Data 1 Kilogram 10 Metric Ton/Month Henan Tianfu Chemical Co., Ltd. Contact Supplier
Chloric acid
Cas No: 7790-93-4
No Data No Data No Data Antimex Chemical Limied Contact Supplier
7790-93-4
Cas No: 7790-93-4
No Data No Data No Data Changchun Artel lmport and Export trade company Contact Supplier
High Purity chloric acid,aqueous solution,with not more than 10% chloric acid supplier in China
Cas No: 7790-93-4
USD $ 12.0-50.0 / Gram No Data 1-100 Metric Ton/Month Changsha Easchem Co.,Limited Contact Supplier
chloric acid
Cas No: 7790-93-4
No Data No Data No Data Nanjing Raymon Biotech Co., Ltd. Contact Supplier
CHLORIC ACID
Cas No: 7790-93-4
No Data No Data No Data Synova( Tianjin ) Chemical Technology Co,.Ltd Contact Supplier
chloric acid
Cas No: 7790-93-4
No Data No Data No Data NovaChemistry Contact Supplier
Chloric acid
Cas No: 7790-93-4
No Data No Data No Data Shreeji Corporation, Pune Contact Supplier
Chloric acid
Cas No: 7790-93-4
No Data No Data No Data CHEM STEEL GLOBAL CO.,LTD Contact Supplier

7790-93-4 Usage

Description

Chloric acid, HClO3, is an oxoacid of chloride, and the formal precursor of chlorate salts. It is a strong acid (pKa=-1) and a strong oxidizing agent. It is stable in cold aqueous solution up to a concentration of approximately 30%, and solution of up to 40% can be prepared by careful evaporation under reduced pressure. Above these concentrations, and on warming, chloric acid solutions decompose to give a variety of products, for example: 8HClO3→4HClO4+2H2O+2Cl2+3O2 Note that it disproportionates into perchloric acid in which the chlorine atom has a+7 oxidation state and also the zero oxidation state of chlorine gas (an oxidation–reduction reaction). Thus, under the proper conditions, it can also be used to make perchloric acid. 3HClO3→HClO4+H2O+2ClO2

Chemical Properties

can occur only in an aqueous solution; oxidizing agent; preparation: reaction between H2SO4 and barium chlorate; used as a catalyst in the polymerization of acrylonitrile, as an oxidizing agent [MER06] [HAW93]

Uses

Oxidizing agent; with H2SO3 as catalyst in acrylonitrile polymerization.

General Description

CHLORIC ACID is a colorless liquid. CHLORIC ACID will accelerate the burning of combustible materials and can ignite most on contact. CHLORIC ACID is corrosive to metals and tissue. CHLORIC ACID is used as a reagent in chemical analysis and to make other chemicals.

Air & Water Reactions

Water soluble.

Reactivity Profile

Self-reactive. Concentrations of CHLORIC ACID above 40% decompose [Mellor 2 Supp. 1:576 1956]. Antimony sulfide and concentrated solutions of CHLORIC ACID react with incandescence [Mellor Supp. II Part I:584 1956]. Arsenic sulfide and concentrated solutions of CHLORIC ACID react with incandescence . Reacts with vigor even explodes with other metal sulfides, i.e. copper sulfide [Mellor Supp. II Part I:584 1956]. In contact with oxidizable materials, including ammonia, reactions can be extremely violent. Filter paper ignites after soaking in CHLORIC ACID, [Mellor, 1946, Vol. 2, 310]. Explosions have been recorded by mixtures of CHLORIC ACID solution with metals such as: antimony, bismuth, and iron. This is due to the formation of explosive compounds including hydrogen.

Hazard

Toxic by ingestion and inhalation. Strong oxidizer, ignites organic materials on contact.

Health Hazard

Inhalation, ingestion or contact (skin, eyes) with vapors or substance may cause severe injury, burns or death. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may cause pollution.

Fire Hazard

These substances will accelerate burning when involved in a fire. Some may decompose explosively when heated or involved in a fire. May explode from heat or contamination. Some will react explosively with hydrocarbons (fuels). May ignite combustibles (wood, paper, oil, clothing, etc.). Containers may explode when heated. Runoff may create fire or explosion hazard.

Safety Profile

A poison. A strong irritant by ingestion and inhalation. Dangerous fire hazard; ignites organic matter upon contact. A very powerful oxidizing agent. Violent or explosive reaction with oxidlzable materials. Aqueous solutions decompose explosively during evaporation. Solutions greater than 40% are unstable. Reacts violently with NH3, Sb, Sb2S3, AsS3, Bi, CuS, PHI4+ SnS2, SnS. Reaction with cellulose causes ignition after a delay period. Dangerous reaction with metal sulfides and metal chlorides (e.g., incandescent reaction with antimony trisulfide, arsenic trisulfide, tin(lI)sulfide, tin(Iv> sulfide, explosion on contact with copper sulfide). Reaction with metals (e.g., antimony, bismuth, iron) forms explosive products. When heated to decomposition it emits toxic fumes of Cl-. See also CHLORATES and CHLORINE.

Check Digit Verification of cas no

The CAS Registry Mumber 7790-93-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,9 and 0 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7790-93:
(6*7)+(5*7)+(4*9)+(3*0)+(2*9)+(1*3)=134
134 % 10 = 4
So 7790-93-4 is a valid CAS Registry Number.
InChI:InChI=1/ClHO3/c2-1(3)4/h(H,2,3,4)

7790-93-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name chloric acid

1.2 Other means of identification

Product number -
Other names Chlorsaeure

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:7790-93-4 SDS

7790-93-4Synthetic route

hypochloric acid
14989-30-1

hypochloric acid

hypochloric acid
13898-47-0

hypochloric acid

A

hydrogenchloride
7647-01-0

hydrogenchloride

B

chlorine dioxide
10049-04-4, 25052-55-5

chlorine dioxide

C

water
7732-18-5

water

D

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
In water reaction of HClO2 and HClO in weakly acidic or neutral soln. at ambient temp.;; removing of ClO2 with air;;A n/a
B 97%
C n/a
D n/a
In water reaction of HClO2 and HClO in aq. soln. at ambient temp.; influence of pH;;
In water reaction of HClO2 and HClO in weakly acidic or neutral soln. at ambient temp.; acceleration on low concn. of ClO2(1-); no influence of ClO3(1-);;
In water reaction of HClO2 and HClO in weakly acidic or neutral soln. at ambient temp.;;
In water Kinetics; reaction of HClO2 and HClO in aq. soln. at ambient temp.;;

A

chlorite
14998-27-7

chlorite

B

hypochloric acid
14989-30-1

hypochloric acid

C

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With hydrogenchloride; platinum In not given byproducts: HCl; reaction by use of a 0.05 n-HCl soln. in presence of colloidal Pt;;A 0%
B n/a
C 0%
water
7732-18-5

water

chlorine
7782-50-5

chlorine

A

hydrogenchloride
7647-01-0

hydrogenchloride

B

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
manganese(ll) chloride In water Kinetics; hydrolysis witout action of light with 0.02 m MnCl2 at 91°C;;
In water Irradiation (UV/VIS); weak diffuse light; first HClO is formed; then HClO3;;
In water hydrolysis without action of light at 91°C: thermochemical data;;
dichlorine hexoxide

dichlorine hexoxide

water
7732-18-5

water

A

perchloric acid
7601-90-3

perchloric acid

B

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
In gas common condensing of educts;;
chlorine dioxide
10049-04-4, 25052-55-5

chlorine dioxide

A

hydrogenchloride
7647-01-0

hydrogenchloride

B

perchloric acid
7601-90-3

perchloric acid

C

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
In water Irradiation (UV/VIS); decompn. in sunlight;;
In water Irradiation (UV/VIS); reaction in sunlight;;
In water Irradiation (UV/VIS); reaction in sunlight;;

A

perchloric acid
7601-90-3

perchloric acid

B

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With water In not given Electrolysis;
With H2O In not given Electrolysis;
silver(I) acetate
563-63-3

silver(I) acetate

A

chloric acid
7790-93-4

chloric acid

B

silver(I) chloride

silver(I) chloride

Conditions
ConditionsYield
With water; chlorine In water Kinetics; byproducts: CH3CO2H; in buffered soln. (pH at begin 2.11 to 2.35) at 16.-+.1°C;;
nitric acid
7697-37-2

nitric acid

A

perchloric acid
7601-90-3

perchloric acid

B

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With chlorine In water oxidation in fuming HNO3 at 15 - 18°C about 1 month;;A 0%
B n/a
nitric acid
7697-37-2

nitric acid

A

chloric acid
7790-93-4

chloric acid

B

Nitrogen dioxide
10102-44-0

Nitrogen dioxide

Conditions
ConditionsYield
With chlorine In not given 1 mo, at 15-18°C, in concd. HNO3;
With Cl2 In not given 1 mo, at 15-18°C, in concd. HNO3;
perchloric acid
7601-90-3

perchloric acid

A

chlorine dioxide
10049-04-4, 25052-55-5

chlorine dioxide

B

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With bismuth In water frequently explosion, especially at dissolution of bismuth powder in hot HClO4;;
With bismuth In water frequently explosion;;
With Bi In water frequently explosion, especially at dissolution of bismuth powder in hot HClO4;;
silver nitrate

silver nitrate

A

chloric acid
7790-93-4

chloric acid

B

silver(I) chloride

silver(I) chloride

Conditions
ConditionsYield
With water; chlorine In not given byproducts: HNO3; in the cold;; pptn. of AgCl;;
hydrogenchloride
7647-01-0

hydrogenchloride

A

perchloric acid
7601-90-3

perchloric acid

B

oxygen
80937-33-3

oxygen

C

chlorine
7782-50-5

chlorine

D

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
In water Electrolysis; anodic oxidation;;
In water Electrolysis; electrolysis of dild. HCl; depending on concn. of HCl and temp.;;
hydrogenchloride
7647-01-0

hydrogenchloride

A

oxygen
80937-33-3

oxygen

B

chlorine
7782-50-5

chlorine

C

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With H2O In water Electrolysis; at boiling heat; products fromed at anode;;
hydrogenchloride
7647-01-0

hydrogenchloride

A

dihydrogen peroxide
7722-84-1

dihydrogen peroxide

B

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With H2O In water Electrolysis; 1/30 n- to n-soln. of aq. HCl; HClO3 is formed beside small amounts of H2O2;;
hydrogenchloride
7647-01-0

hydrogenchloride

A

dihydrogen peroxide
7722-84-1

dihydrogen peroxide

B

hypochloric acid
14989-30-1

hypochloric acid

C

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With H2O In water Electrolysis; 1/30 to 1 n-HCl is used; traces of HClO is formed at current densitys of 0.02, 0.2 and 2 amp/cm^2;;A n/a
B < 1
C n/a
hypochloric acid
14989-30-1

hypochloric acid

A

perchloric acid
7601-90-3

perchloric acid

B

oxygen
80937-33-3

oxygen

C

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
In water decompn. of aq. HClO;;A 0%
B n/a
C n/a
chlorine
7782-50-5

chlorine

A

perchloric acid
7601-90-3

perchloric acid

B

oxygen
80937-33-3

oxygen

C

hypochloric acid
14989-30-1

hypochloric acid

D

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
In water decompn. of chlorine water;;A 0%
B n/a
C n/a
D n/a
chlorine
7782-50-5

chlorine

A

hydrogenchloride
7647-01-0

hydrogenchloride

B

oxygen
80937-33-3

oxygen

C

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
In water Irradiation (UV/VIS);
In water Irradiation (UV/VIS);
water
7732-18-5

water

oxygen
80937-33-3

oxygen

chlorine
7782-50-5

chlorine

A

perchloric acid
7601-90-3

perchloric acid

B

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
In neat (no solvent) Irradiation (UV/VIS); reaction by exposure of the mixture with radiation of a wave length of 3650 Angstrom; photochemical process;;
barium chlorate

barium chlorate

iodine
7553-56-2

iodine

A

hydrogenchloride
7647-01-0

hydrogenchloride

B

barium iodate

barium iodate

C

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With water In water acidifying;;
calcium hypochlorite
7778-54-3

calcium hypochlorite

A

hydrogenchloride
7647-01-0

hydrogenchloride

B

chlorine
7782-50-5

chlorine

C

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With carbon dioxide In water byproducts: H2O;
With carbon dioxide In water byproducts: H2O;
chlorine dioxide
10049-04-4, 25052-55-5

chlorine dioxide

water
7732-18-5

water

A

hypochloric acid
13898-47-0

hypochloric acid

B

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With dihydrogen peroxide In water hydrolysis of ClO2 in presence of H2O2;;A n/a
B 0%
With H2O2 In water
water
7732-18-5

water

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With sulfur In water reaction of solid chlorate with S in presence of water;;
With S In water reaction of solid chlorate with S in presence of water;;
water
7732-18-5

water

chlorine
7782-50-5

chlorine

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
In water Irradiation (UV/VIS); aq. Cl2 soln. irridiated until colorless;; not isolated, identified as KClO3;;
In water Irradiation (UV/VIS); aq. Cl2 soln. irridiated until colorless;; not isolated, identified as KClO3;;
chlorine dioxide
10049-04-4, 25052-55-5

chlorine dioxide

A

hypochloric acid
13898-47-0

hypochloric acid

B

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
In water traces of ClO2 react in the dark;;
With water In waterA 0%
B 0%
In water traces of ClO2 react in the dark;;
With H2O In waterA 0%
B 0%
chlorine dioxide
10049-04-4, 25052-55-5

chlorine dioxide

A

hydrogenchloride
7647-01-0

hydrogenchloride

B

hypochloric acid
13898-47-0

hypochloric acid

C

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
In water very slow reaction;;
In water very slow reaction;;
chlorine dioxide
10049-04-4, 25052-55-5

chlorine dioxide

A

chloride
16887-00-6

chloride

B

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With water; Nitrite In water byproducts: NO3(1-), H(1+);
With NO2(1-); H2O In water byproducts: NO3(1-), H(1+);
chlorine dioxide
10049-04-4, 25052-55-5

chlorine dioxide

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With phosphoric acid In water Electrolysis; 12% aq. phosphoric acid is used; current density: 0.0125 to 0.0415 A/cm^2; at 8 to 10°C;;
With sodium hypochlorite; water In water byproducts: NaCl; neutral soln.;;
With NaClO; H2O In water byproducts: NaCl; neutral soln.;;
With phosphoric acid In water Electrolysis; 12% aq. phosphoric acid is used; current density: 0.0125 to 0.0415 A/cm^2; at 8 to 10°C;;
chlorine dioxide
10049-04-4, 25052-55-5

chlorine dioxide

A

hydrogenchloride
7647-01-0

hydrogenchloride

B

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
With water; platinum In not given decomposition in presence of platinated Pt at roomtemperature;;
With water; chloride In not given Kinetics; decomposition at 0-60°C in presence of excess Cl-ions; mechanism discussed;;
With water; chlorine In water in the dark at 18°C;;
chlorine dioxide
10049-04-4, 25052-55-5

chlorine dioxide

A

chlorine
7782-50-5

chlorine

B

chloric acid
7790-93-4

chloric acid

Conditions
ConditionsYield
In water Irradiation (UV/VIS);
In water byproducts: O; Irradiation (UV/VIS); reaction in sunlight in few hours, in diffuse light in several months;;
In water Irradiation (UV/VIS);
In water byproducts: O; Irradiation (UV/VIS); reaction in sunlight in few hours, in diffuse light in several months;;
2,2,2-trichloroethyl α-[3-phenoxymethyl-7-oxo-4-thia-2,6-diazabicyclo[3,2,0]hept-2-en-6-yl]-α-[2-bromo-1-(morpholin-4-yl)ethylidene]acetate

2,2,2-trichloroethyl α-[3-phenoxymethyl-7-oxo-4-thia-2,6-diazabicyclo[3,2,0]hept-2-en-6-yl]-α-[2-bromo-1-(morpholin-4-yl)ethylidene]acetate

chloric acid
7790-93-4

chloric acid

2,2,2-trichloroethyl 7-phenoxyacetamido-3-oxocepham-4-carboxylate

2,2,2-trichloroethyl 7-phenoxyacetamido-3-oxocepham-4-carboxylate

Conditions
ConditionsYield
In methanol; chloroform99.8%
sulphurous acid
7782-99-2

sulphurous acid

chloric acid
7790-93-4

chloric acid

A

sulfuric acid
7664-93-9

sulfuric acid

B

chlorine dioxide
10049-04-4, 25052-55-5

chlorine dioxide

C

water
7732-18-5

water

Conditions
ConditionsYield
With air; sulfur dioxide In sulfuric acid byproducts: HClO, HCl, Cl2; Holst-process;;A n/a
B 90%
C n/a
1-[2-[[2-(3-Chlorophenyl)-2-(2-methylphenyl)ethenyl]oxy]ethyl]-1,2,5,6-tetrahydro-3-pyridine carboxylic methyl ester
131029-92-0

1-[2-[[2-(3-Chlorophenyl)-2-(2-methylphenyl)ethenyl]oxy]ethyl]-1,2,5,6-tetrahydro-3-pyridine carboxylic methyl ester

chloric acid
7790-93-4

chloric acid

1-[2-[[2-(3-Chlorophenyl)-2-(2-methylphenyl)ethenyl]oxy]ethyl]-1,2,5,6-tetrahydro-3-pyridine carboxylic acid hydrochloride

1-[2-[[2-(3-Chlorophenyl)-2-(2-methylphenyl)ethenyl]oxy]ethyl]-1,2,5,6-tetrahydro-3-pyridine carboxylic acid hydrochloride

Conditions
ConditionsYield
With sodium hydroxide In ethanol; dichloromethane55%
2-(6-acetoxy-2-naphthoylamino)-4-butylphenol
141125-02-2

2-(6-acetoxy-2-naphthoylamino)-4-butylphenol

p-toluene sulfuric acid monohydrate

p-toluene sulfuric acid monohydrate

chloric acid
7790-93-4

chloric acid

1,2-dichloro-benzene
95-50-1

1,2-dichloro-benzene

2-(6-hydroxy-2-naphthyl)-5-butylbenzooxazole
141125-03-3

2-(6-hydroxy-2-naphthyl)-5-butylbenzooxazole

Conditions
ConditionsYield
With potassium hydroxide In ethanol; water42.4%
chloric acid
7790-93-4

chloric acid

chlorine dioxide
10049-04-4, 25052-55-5

chlorine dioxide

Conditions
ConditionsYield
With water Product distribution / selectivity; Polarised UV irradiation;
With V(3+)
With sulphurous acid In sulfuric acid byproducts: H2O4, H2O; passing SO2 (5 - 10 vol%) dild. with air or N2 over 3 - 4 mol/l NaClO3 in 7 - 8 val/l H2SO4;;
6-chloro-4-nitro-indoline-2,3-dione
174456-10-1

6-chloro-4-nitro-indoline-2,3-dione

chloric acid
7790-93-4

chloric acid

4-chloro-6-nitro-anthranilic acid
174456-26-9

4-chloro-6-nitro-anthranilic acid

Conditions
ConditionsYield
With dihydrogen peroxide In sodium hydroxide
(2R,3R,4R)-1-Cyclopropylmethyl-3,4-dihydroxy-2-hydroxymethylpyrrolidine hydrochloride

(2R,3R,4R)-1-Cyclopropylmethyl-3,4-dihydroxy-2-hydroxymethylpyrrolidine hydrochloride

(2R,3R,4R)-3,4-dibenzyloxy-2-benzyloxymethyl-1-butylpyrrolidine
188905-29-5

(2R,3R,4R)-3,4-dibenzyloxy-2-benzyloxymethyl-1-butylpyrrolidine

chloric acid
7790-93-4

chloric acid

(2R,3R,4R)-1-Butyl-3,4-dihydroxy-2-hydroxymethylpyrrolidine, hydrochloride
188905-30-8

(2R,3R,4R)-1-Butyl-3,4-dihydroxy-2-hydroxymethylpyrrolidine, hydrochloride

Conditions
ConditionsYield
palladium-carbon In ethanol
3-Bromopyridine
626-55-1

3-Bromopyridine

O-methylresorcine
150-19-6

O-methylresorcine

chloric acid
7790-93-4

chloric acid

3-(3-methoxyphenoxy)pyridine
73617-12-6

3-(3-methoxyphenoxy)pyridine

Conditions
ConditionsYield
With potassium hydroxide; sodium hydroxide; copper In ethanol; water; toluene
florisil

florisil

bromo-triphenyl-methane
596-43-0

bromo-triphenyl-methane

chloric acid
7790-93-4

chloric acid

4-cyclopentyl-1-iodo-3-triphenylmethoxy-1-trans-butene
55444-53-6

4-cyclopentyl-1-iodo-3-triphenylmethoxy-1-trans-butene

Conditions
ConditionsYield
In pyridine; hexane; water
chloric acid
7790-93-4

chloric acid

perchloric acid
7601-90-3

perchloric acid

Conditions
ConditionsYield
In water distg. of aq. HClO3;;
With dihydrogen peroxide In water0%
With sulfuric acid In not given during 2 months;;>99
chloric acid
7790-93-4

chloric acid

A

hydrogenchloride
7647-01-0

hydrogenchloride

B

perchloric acid
7601-90-3

perchloric acid

Conditions
ConditionsYield
In sulfuric acid
arsenic

arsenic

chloric acid
7790-93-4

chloric acid

orthoarsenic acid
7778-39-4, 121471-47-4

orthoarsenic acid

Conditions
ConditionsYield
In further solvent(s) 2n HClO3 soln.;;
In further solvent(s) frim finely powdered As and 2n HClO3 soln.;;
chloric acid
7790-93-4

chloric acid

iron(III)

iron(III)

Conditions
ConditionsYield
In further solvent(s) Fe is dissolved by chloric acid in form of Fe(3+);;
In water iron wire; highly exothermic reaction; at moderate temp. neither free chlorine nor lower oxygenic chlorine acids nor oxides of chlorine will form;;
In further solvent(s) Fe is dissolved by chloric acid in form of Fe(3+);;
chloric acid
7790-93-4

chloric acid

hydrogen
1333-74-0

hydrogen

Conditions
ConditionsYield
In not given formation of H2 is hardly noticeable;;
tellurium

tellurium

chloric acid
7790-93-4

chloric acid

orthotelluric acid
7803-68-1

orthotelluric acid

Conditions
ConditionsYield
In hydrogenchloride dissolving finely powdered Te in mixture of aq. HCl and HClO3;;
In water byproducts: Cl2; HNO3(50%) was added to Te, 1/4 of the HClO3 soln. was added, formed soln. was shaked, the soln. warmed up under Cl2 generation, the rest of HClO3 was added part by part, soln. was kept at reflux for 30 min, reduced in volume, cooled;; recrystn. from hot H2O, traces of Cl(1-) were removed as AgCl;;
In hydrogenchloride byproducts: Cl2; addn. of part of aq. HClO3 soln. (from Ba(ClO3)2*H2O and concd. H2SO4) to Te moistened with concd. aq. HCl; no cooling because of formation of TeO2; further addn. of aq. HClO3 soln. in greater portions into boiling soln., shaking;; evapn.; crystn. on cooling with ice; washing with alc. and ether; drying in vac. desiccator; further pptn. on addn. of alc. to mother lye;;>90
In hydrogenchloride byproducts: Cl2; addn. of part of aq. HClO3 soln. (from Ba(ClO3)2*H2O and concd. H2SO4) to Te moistened with concd. aq. HCl; no cooling because of formation of TeO2; further addn. of aq. HClO3 soln. in greater portions into boiling soln., shaking;; recrystn. from water fro several times;;
In water byproducts: Cl2; HNO3(50%) was added to Te, 1/4 of the HClO3 soln. was added, formed soln. was shaked, the soln. warmed up under Cl2 generation, the rest of HClO3 was added part by part, soln. was kept at reflux for 30 min, reduced in volume, cooled;; recrystn. from hot H2O, traces of Cl(1-) were removed as AgCl;;
chloric acid
7790-93-4

chloric acid

hydrogen
1333-74-0

hydrogen

Conditions
ConditionsYield
formation of H2 and redn. of chloric acid depends on concn. of acid and temp.;;
In not given
selenium(IV) oxide
7446-08-4

selenium(IV) oxide

chloric acid
7790-93-4

chloric acid

selenic acid
7783-08-6

selenic acid

Conditions
ConditionsYield
In not given
In not given
selenium
7782-49-2

selenium

chloric acid
7790-93-4

chloric acid

selenic acid
7783-08-6

selenic acid

Conditions
ConditionsYield
With nitric acid In water byproducts: Cl2; dissolving of a suspension of Se in H2O by addn. of HNO3; concg.; addn. of HClO3; evapn.; concn. on passing of air through the soln. under reduced pressure; concn. at 150°C under reduced pressure;; diln. with H2O; filtration; concn. in vac.;;90-95
In not given
With HNO3 In water byproducts: Cl2; dissolving of a suspension of Se in H2O by addn. of HNO3; concg.; addn. of HClO3; evapn.; concn. on passing of air through the soln. under reduced pressure; concn. at 150°C under reduced pressure;; diln. with H2O; filtration; concn. in vac.;;90-95
In not given
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