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Cosmetic preservatives

Iodoform

Also known as Triiodomethane, Methane, triiodo-, Carbon triiodide

CAS 75-47-8Formula CHI3Molar mass 393.73 g/molEC 200-874-5
GHS signal word: Warning. Pictograms: Harmful or irritant 35 suppliers listed
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Iodoform chemical structure, CHI3, CAS 75-47-8
2D chemical structure

Key facts

What buyers check first

All properties
Appearance
Yellow powder or crystals
Melting point
119 °C
Boiling point
218 °C
Density
4.008 g/cm³ @ 25 °C
Solubility
In water, 100 mg/l @ room temperature.
HS code
290369
Category
Cosmetic preservatives
Illustrative photo, yellow pigment powder in an open kraft paper sack in a chemical plant
Typical packagingIllustrative packaging image, not the actual product

What is Iodoform?

Plain description, key identifiers and synonyms

Iodoform is a member of iodomethanes.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
iodoform
CAS number
75-47-8 CAS number cross-checked
EC numbers
200-874-5, 685-642-5
Molecular formula
CHI3
UNII
KXI2J76489
MDL number
MFCD00001069
INCI name
IODOFORM
InChIKey
OKJPEAGHQZHRQV-UHFFFAOYSA-N
InChI
InChI=1S/CHI3/c2-1(3)4/h1H
SMILES (canonical and isomeric)
C(I)(I)I

Synonyms

  • Triiodomethane
  • Methane, triiodo-
  • Carbon triiodide
  • Jodoform
  • Trijodmethane
  • Dezinfekt V
  • Iodoformum
  • tri-iodomethane
  • Carbontriiodide
  • methyl triiodide
  • Iodoform, 99%
  • Iodoform (JP18/USP)
  • Iodoform, SAJ first grade
  • Iodoform, purum, >=99.0% (AT)
  • Iodoform, puriss., 99.0-100.5%
  • Carbon triiodide, Dezinfekt V, Iodoform, NSC 26251

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

Appearance
Yellow powder or crystalsexp.
Odour
Characteristic, disagreeable odorexp.
Melting point
119 °Cexp.
Boiling point
218 °Cexp.
Density
4.008 g/cm³ @ 25 °Cexp.
Solubility
In water, 100 mg/l @ room temperature.exp.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
393.73 g/molcalc.
Exact mass
393.7212 Dacalc.
LogP (octanol/water)
2.58calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
4calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
1calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H332Harmful if inhaled.
  • H335May cause respiratory irritation.
Precautionary statements (20)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P317Get medical help.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Iodoform suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 35 suppliers
30 of 30 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

35 suppliers in 10 countries

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Iodoform price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Iodoform is used as a component of adhesives and as a polymerization control agent.

Wound dressing and sensitizing agent in certain printing processes.

Medication: vet.

Cosmetic ingredient, INCI name IODOFORM(antimicrobial)

Functional uses

  • Biocide
  • Fragrance

Cosmetic functions

  • Antimicrobial

How it is made

Prepn from acetone, sodium hypochlorite, potassium iodide, and sodium hydroxide: Glass, Quart. J. Pharm. Pharmacol. 8, 351 (1935), from chloroform + methyl iodide: Soroos, Hinkamp, J. Am. Chem. Soc. 67, 1642 (1945), by electrolysis: Glasstone, Ind. Chem. 7, 315 (1931)

Electrolysis of an iodide solution in dilute alcohol or acetone.

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • EU cosmetic ingredient inventory

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Iodoform is traded under.

HS 2903.69Indicative HS code

Brominated or iodinated derivatives of acyclic hydrocarbons, other

World exports in 2024
$135M
−18.6% vs 2023, imports $139M
2022 to 2024
Top exporters
  1. China26.7%
  2. United States26.3%
  3. Netherlands12.3%
Top importers
  1. United States13.2%
  2. India * partner reported9.6%
  3. Japan9.3%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Iodoform is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Iodoform, based on the data on this page

What is Iodoform?

Iodoform is a member of iodomethanes.

What is the CAS number of Iodoform?

The CAS registry number of Iodoform is 75-47-8.

What is the molecular formula and weight of Iodoform?

The molecular formula of Iodoform is CHI3 and its molar mass is 393.73 g/mol.

What is Iodoform used for?

Iodoform is used as a component of adhesives and as a polymerization control agent. Wound dressing and sensitizing agent in certain printing processes. Medication: vet.

Is Iodoform hazardous?

Iodoform carries the GHS signal word "Warning". Main hazards: harmful if swallowed, harmful in contact with skin, causes skin irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Iodoform?

Iodoform is usually classified under HS code 290369 (Brominated or iodinated derivatives of acyclic hydrocarbons, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Iodoform?

CompoundList lists 35 suppliers of Iodoform in India, China, United States, Japan and 6 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Iodoform in India?

11 suppliers in India list Iodoform on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Iodoform?

Suppliers quote Iodoform on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

Practical guides that help when you source, ship or handle Iodoform

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Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page
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