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Inorganic acids

Chloric acid

Also known as CLO2--Portable sterilization card, Chlorsaeure, Chloric(V) acid

CAS 7790-93-4Formula HClO3Molar mass 84.46 g/molEC 232-233-0
GHS signal word: Danger. Pictograms: Oxidiser, Corrosive 3 suppliers listed Drug substance
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Chloric acid chemical structure, HClO3, CAS 7790-93-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
7790-93-4
Formula
HClO3
Physical form
Liquid
HS code
281119
Category
Inorganic acids
UN number
UN 2626
Illustrative photo, closed blue jerry cans in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Chloric acid?

Plain description, key identifiers and synonyms

Chloric acid is a chlorine oxoacid. It is a conjugate acid of a chlorate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
chloric acid
CAS number
7790-93-4 CAS number cross-checked
EC number
232-233-0
Molecular formula
HClO3
UNII
Z0V9L75H3K
InChIKey
LSUVGSGHYCLVPU-UHFFFAOYSA-N
InChI
InChI=1S/ClHO3/c2-1(3)4/h2H
SMILES (canonical and isomeric)
OCl(=O)=O

Synonyms

  • CLO2--Portable sterilization card
  • Chlorsaeure
  • Chloric(V) acid
  • hydrogenchloric acid
  • hydrogen chloric acid
  • HClO3
  • hydroxidodioxidochlorine
  • [ClO2(OH)]
  • NA 2626
  • LCO

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

Physical form
Liquidexp.

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
84.46 g/molcalc.
Exact mass
83.9614 Dacalc.
LogP (octanol/water)
-2.94calc.
Topological polar surface area
66.35 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
0calc.
Heavy atoms
4calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS03: Oxidiser
Oxidiser
GHS05: Corrosive
Corrosive

Hazard statements

  • H271May cause fire or explosion, strong oxidiser.
  • H314Causes severe skin burns and eye damage.
Precautionary statements (19)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P220Keep away from clothing and other combustible materials.
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P283Wear fire resistant or flame retardant clothing.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P361 + P354If on skin: Take off immediately all contaminated clothing. Immediately rinse with water for several minutes.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P354 + P338If in eyes: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P306 + P360If on clothing: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P363Wash contaminated clothing before reuse.
  • P370 + P378In case of fire: Use appropriate media to extinguish.
  • P371 + P380 + P375In case of major fire and large quantities: Evacuate area. Fight fire remotely due to the risk of explosion.
  • P405Store locked up.
  • P420Store separately.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 2626

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

Chloric acid suppliers

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All 3 suppliers

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

3 suppliers in 1 country

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Chloric acid 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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

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 Chloric acid is traded under.

HS 2811.19Indicative HS code

Inorganic acids, other than hydrogen fluoride

World exports in 2024
$494M
+6.5% vs 2023, imports $458M
2019 to 2024
Top exporters
  1. China24.9%
  2. Israel16.0%
  3. Jordan * partner reported11.7%
Top importers
  1. China29.3%
  2. United States16.2%
  3. Germany7.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Chloric acid, based on the data on this page

What is Chloric acid?

Chloric acid is a chlorine oxoacid. It is a conjugate acid of a chlorate.

What is the CAS number of Chloric acid?

The CAS registry number of Chloric acid is 7790-93-4.

What is the molecular formula and weight of Chloric acid?

The molecular formula of Chloric acid is HClO3 and its molar mass is 84.46 g/mol.

Is Chloric acid hazardous?

Chloric acid carries the GHS signal word "Danger". Main hazards: may cause fire or explosion, strong oxidiser, causes severe skin burns and eye damage. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Chloric acid?

Chloric acid is usually classified under HS code 281119 (II. INORGANIC ACIDS AND INORGANIC OXYGEN COMPOUNDS OF NON-METALS, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Chloric acid?

CompoundList lists 3 suppliers of Chloric acid in China. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Chloric acid?

Suppliers quote Chloric acid 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 Chloric acid

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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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