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Iodine monochloride

Iodine monochloride Structure
Iodine monochloride structure
CAS No.
7790-99-0
Chemical Name:
Iodine monochloride
Synonyms
ICl;IODINE CHLORIDE;WIJS REAGENT;IODOCHLORIDE;WIJS SOLUTION;IODOMONOCHLORIDE;Iodine Monochlorid;Iodine monochloride solution;Iodine Monochloride 40% Solution in Acetic Acid;CHLOROIODIDE
CBNumber:
CB8664819
Molecular Formula:
ClI
Lewis structure
icl lewis structure
Molecular Weight:
162.36
MDL Number:
MFCD00011354
MOL File:
7790-99-0.mol
MSDS File:
SDS
Last updated:2023-11-12 21:15:54
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Iodine monochloride Properties

Melting point 25-27°C
Boiling point 97.4 °C (lit.)
Density 3.24 g/mL at 25 °C (lit.)
vapor density 5.5 (vs air)
Flash point 96-98°C
storage temp. 2-8°C
solubility acetic acid: soluble(lit.)
form Liquid
color Red-brown
PH <1 (H2O, 20°C)
Water Solubility decomposes
Sensitive Moisture Sensitive
Merck 14,5017
BRN 3902972
Exposure limits ACGIH: TWA 50 ppm
OSHA: TWA 25 ppm; STEL 125 ppm
NIOSH: IDLH 2300 ppm
Stability Stable. Incompatible with organic materials, strong bases, metals. Air, light and moisture sensitive.
CAS DataBase Reference 7790-99-0(CAS DataBase Reference)
Indirect Additives used in Food Contact Substances IODINE MONOCHLORIDE
EWG's Food Scores 1
FDA UNII 0SMG5NLU45
NIST Chemistry Reference Iodine monochloride(7790-99-0)
EPA Substance Registry System Iodine chloride (ICl) (7790-99-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07
Signal word  Danger
Hazard statements  H314-H335
Precautionary statements  P261-P271-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338
Hazard Codes  C
Risk Statements  34-42-35-10-40-67-37
Safety Statements  26-36/37/39-45-23
RIDADR  UN 1792 8/PG 2
WGK Germany  3
RTECS  NN1650000
F  1-8-10
TSCA  Yes
HS Code  3822 00 00
HazardClass  8
PackingGroup  II
NFPA 704
0
3 1

Iodine monochloride price More Price(36)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.04771 Iodine monochloride for synthesis 7790-99-0 100g $151 2024-03-01 Buy
Sigma-Aldrich 8.04771 Iodine monochloride for synthesis 7790-99-0 250g $304 2024-03-01 Buy
Sigma-Aldrich 208221 Iodine monochloride reagent grade, ≥95% 7790-99-0 5g $58.1 2024-03-01 Buy
Sigma-Aldrich 208221 Iodine monochloride reagent grade, ≥95% 7790-99-0 100g $175 2024-03-01 Buy
Sigma-Aldrich 1.09163 Wijs solution for determination of the iodine number c(ICl) = 0.1 mol/l Titripur? 7790-99-0 1L $140 2024-03-01 Buy
Product number Packaging Price Buy
8.04771 100g $151 Buy
8.04771 250g $304 Buy
208221 5g $58.1 Buy
208221 100g $175 Buy
1.09163 1L $140 Buy

Iodine monochloride Chemical Properties,Uses,Production

Chemical Properties

Iodine monochloride is a reddish brown liquid or black crystals, there are two variants of crystals. α-type is black needles, stable, ruby red under light. β-type is black flakes, unstable, brownish red under light. It has the odor of chlorine and iodine. It does not absorb moisture but can form iodine pentoxide when contacting air. Soluble in water, ethanol, ether, carbon disulfide, and acetic acid, relative density (d0) α-type 3.1822, (d34) β-type 3.24. Melting point α-type 27.2 ℃, β-type 13.9 ℃. Boiling point α-type 97.4°C, β-type 97.4, 100°C (decomposition). It also exhibits corrosive properties. It has the flavor of chlorine and iodine, and it is oxidative and strongly corrosive, and iodination with organic matter, it also shows chlorination, and it can be used for the substitution of the aromatic ring.

Uses

Iodine monochloride is used to estimate theiodine values of fats and oils and as a topicalanti-infective (Merck 1996). For determination of iodine absorption number of fats Iodine monochloride is used as a catalyst in organic synthesis. It is the source of electrophilic iodine in the synthesis of certain aromatic iodides.

Uses

In Wijs' solution (iodine monochloride in glacial acetic acid), used to determine iodine values of fats and oils.

Preparation

Iodine monochloride is prepared by the action of liquid or dry chlorine on astoichiometric quantity of solid iodine. Aqueous solutions of ICl are preparedby passing chlorine gas into a suspension of iodine in moderately stronghydrochloric acid:
5I2 + 4HCl + 3Cl2 → 10ICl + 2H2
Alternatively, iodine monochloride may be made by oxidation of iodine withiodic acid in strong hydrochloric acid solution:
2I2 + HIO3 + 2HCl → 2ICl + 3HIO

General Description

Black crystals or a reddish brown oily liquid with a pungent odor. Melting point 27°C (alpha form) or 14°C (beta form). Corrosive to metals and tissue.

Air & Water Reactions

Reacts with air to form iodine pentaoxide (I2O5), which decomposes into iodine (I2) and oxygen (O2) with heat beginning at 275°C and proceeding rapidly at 350°C. Soluble in water; reacts with water or steam to produce toxic and corrosive fumes [Lewis].

Reactivity Profile

Iodine monochloride is moderately explosive when heated [Lewis]. Reacts with rubber and many organic materials. Enflames (after a period of delay) with aluminum foil [Mellor 2:119(1946-1947)]. Reacts dangerously with other active metals. Reacts vigorously with cadmium sulfide, lead sulfide, silver sulfide, and zinc sulfide [Mellor 2, Supp. 1:502(1956)]. Combines very exothermically with phosphorus trichloride [Mellor 2, Supp. 1:502(1956)]. Forms Iodine pentaoxide in air which reacts explosively when warmed with carbon, sulfur, sugar, resin, or powdered combustible elements [Mellor 8: 841(1946-1947)].

Hazard

Toxic by ingestion and inhalation, strong irritant to eyes and skin. Reaction with water or moist air will release toxic, corrosive or flammable gases. Reaction with water may generate much heat that will increase the concentration of fumes in the air. Fire will produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Health Hazard

Iodine monochloride is highly corrosive tothe skin. Contact with the skin causes burns and dark patches. Upon contact, washimmediately with 15-20% HCl. Vapors areirritating to the skin, eyes, and mucous mem branes. The compound is moderate to highlytoxic by an oral route. The lethal dose in ratsis 59 mg/kg (NIOSH 1986).

Fire Hazard

Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Vapors may accumulate in confined areas (basement, tanks, hopper/tank cars etc.). Substance will react with water (some violently), releasing corrosive and/or toxic gases and runoff. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated or if contaminated with water.

Purification Methods

Purify it by repeated fractional crystallisation from its melt at low temperatures. The black crystals melt to a red-brown liquid. [Cornog & Karges Inorg Synth I 165 1939.]

Iodine monochloride Preparation Products And Raw materials

Raw materials

Preparation Products

5-IODOISATIN 6,10,12-trichloronaphth[2,3-c]acridine-5,8,14(13H)-trione 5-Amino-2,4,6-triiodo-N-methylisophthalamic Acid 2-Amino-5-iodobenzoic acid 3,5-Diiodosalicylic acid
2,6-DIIODO-4-NITROANILINE N-Acetyl-3,5-diiodo-L-tyrosine ethyl ester 3-Amino-2,4,6-triiodobenzoic acid 4-Iodoanisole 3-(3-AMINO-2,4,6-TRIIODOPHENYL)PROPIONIC ACID
2,4-DICHLORO-5-IODOPYRIMIDINE 3-Cyano-4-hydroxybenzoic acid Sulfuric acid CYANOGEN IODIDE 5,7-Diiodo-8-quinolinol
3-Bromo-5-iodophenylboronic acid

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Iodine monochloride Suppliers

Global( 295)Suppliers
Supplier Tel Email Country ProdList Advantage
Springchem New Material Technology Co.,Limited 		+86-021-62885108 +8613917661608 info@spring-chem.com China 2068 57
Capot Chemical Co.,Ltd. 		571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21691 55
career henan chemical co 		+86-0371-86658258 sales@coreychem.com China 29914 58
Hubei Jusheng Technology Co.,Ltd. 		18871490254 linda@hubeijusheng.com CHINA 28180 58
Xiamen AmoyChem Co., Ltd 		+86-592-6051114 +8618959220845 sales@amoychem.com China 6387 58
Hubei xin bonus chemical co. LTD 		86-13657291602 linda@hubeijusheng.com CHINA 22968 58
Chongqing Chemdad Co., Ltd 		+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49390 58
Richest Group Ltd 		18017061086 oled@richest-group.com CHINA 5601 58
Supplier Advantage
Springchem New Material Technology Co.,Limited 		57
Capot Chemical Co.,Ltd. 		60
Henan Tianfu Chemical Co.,Ltd. 		55
career henan chemical co 		58
Hubei Jusheng Technology Co.,Ltd. 		58
Xiamen AmoyChem Co., Ltd 		58
Hubei xin bonus chemical co. LTD 		58
Chongqing Chemdad Co., Ltd 		58
CONIER CHEM AND PHARMA LIMITED 		58
Richest Group Ltd 		58

Related articles

View Lastest Price from Iodine monochloride manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Iodine monochloride pictures 2022-09-17 Iodine monochloride
7790-99-0
 US $50.00 / kg 1kg 99% 5000 tons Hebei Duling International Trade Co. LTD
Iodine monochloride pictures 2019-07-12 Iodine monochloride
7790-99-0
 US $1.00 / KG 1KG 99% 25kg Career Henan Chemical Co

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