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Silicates, borates and other salts

Perchlorate

Also known as Perchlorate ion, Perchlorate ion(1-), Perchlorate(1-)

CAS 14797-73-0Formula ClO4-Molar mass 99.45 g/molEC 623-712-9
GHS signal word: Danger. Pictograms: Oxidiser, Harmful or irritant 1 supplier listed
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Perchlorate chemical structure, ClO4-, CAS 14797-73-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
14797-73-0
Formula
ClO4-
Physical form
Crystals
HS code
282990
Category
Silicates, borates and other salts
UN number
UN 1481
Illustrative photo, closed white HDPE bottles and amber jars on a laboratory bench
Typical packagingIllustrative packaging image, not the actual product

What is Perchlorate?

Plain description, key identifiers and synonyms

Perchlorate is a monovalent inorganic anion obtained by deprotonation of perchloric acid. It is a chlorine oxoanion and a monovalent inorganic anion. It is a conjugate base of a perchloric acid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
perchlorate
CAS number
14797-73-0 CAS number cross-checked
EC number
623-712-9
Molecular formula
ClO4-
UNII
VLA4NZX2P4
InChIKey
VLTRZXGMWDSKGL-UHFFFAOYSA-M
InChI
InChI=1S/ClHO4/c2-1(3,4)5/h(H,2,3,4,5)/p-1
SMILES (canonical and isomeric)
[O-]Cl(=O)(=O)=O

Synonyms

  • Perchlorate ion
  • Perchlorate ion(1-)
  • Perchlorate(1-)
  • ClO4-
  • Perchlorate ion (ClO41-)
  • Perchloric acid, ion(1-)
  • Perchlorate ions
  • ClO4
  • Perchlorat
  • Chlorat(VII)
  • Perchlorate Standard
  • tetraoxochlorate(1-)
  • tetraoxochlorate(VII)
  • OClO3
  • tetraoxidochlorate(1-)
  • ClO4(-)
  • [ClO4](-)

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
Crystalsexp.

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
99.45 g/molcalc.
Exact mass
98.9491 Dacalc.
LogP (octanol/water)
-4.76calc.
Topological polar surface area
92.24 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
0calc.
Heavy atoms
5calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
-1calc.
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
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H271May cause fire or explosion, strong oxidiser.
  • H302Harmful if swallowed.
Precautionary statements (13)
  • P210Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
  • P220Keep away from clothing and other combustible materials.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P283Wear fire resistant or flame retardant clothing.
  • P301 + P317If swallowed: Get medical help.
  • P306 + P360If on clothing: Rinse immediately contaminated clothing and skin with plenty of water before removing clothes.
  • P330Rinse mouth.
  • 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.
  • P420Store separately.
  • P501Dispose of contents and container in accordance with local regulations.
UN number
UN 1481

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

Perchlorate suppliers

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

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  • EvitaChem
    China, BeijingUnclaimed profile
    PerchlorateGrade, purity and minimum order on request
    Price on request
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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

1 supplier in 1 country

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Perchlorate 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

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2829.90Indicative HS code

Chlorates and perchlorates, bromates and perbromates, iodates and periodates, other

World exports in 2024
$249M
+20.9% vs 2023, imports $241M
2019 to 2024
Top exporters
  1. United States15.9%
  2. Brazil12.5%
  3. Belgium12.5%
Top importers
  1. Belgium10.3%
  2. South Korea10.0%
  3. Turkey7.0%
Reported customs values in USD, not prices.Full trade data

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

Frequently asked questions

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

What is Perchlorate?

Perchlorate is a monovalent inorganic anion obtained by deprotonation of perchloric acid. It is a chlorine oxoanion and a monovalent inorganic anion. It is a conjugate base of a perchloric acid.

What is the CAS number of Perchlorate?

The CAS registry number of Perchlorate is 14797-73-0.

What is the molecular formula and weight of Perchlorate?

The molecular formula of Perchlorate is ClO4- and its molar mass is 99.45 g/mol.

Is Perchlorate hazardous?

Perchlorate carries the GHS signal word "Danger". Main hazards: may cause fire or explosion, strong oxidiser, harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Perchlorate?

Perchlorate is usually classified under HS code 282990 (Chlorates and perchlorates, bromates and perbromates, iodates and periodates, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Perchlorate?

CompoundList lists 1 supplier of Perchlorate 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 Perchlorate?

Suppliers quote Perchlorate 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 Perchlorate

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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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