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Silicates, borates and other salts

Oxide

Also known as Organic Oxide, oxide(2-), oxygen(2-)

CAS 16833-27-5Formula O-2Molar mass 16.00 g/mol
1 supplier listed
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Oxide chemical structure, O-2, CAS 16833-27-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
16833-27-5
Formula
O-2
Molar mass
16.00 g/mol
HS code
285390
Category
Silicates, borates and other salts

What is Oxide?

Plain description, key identifiers and synonyms

Oxide(2-) is a monoatomic oxygen.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
oxygen(2-)
CAS number
16833-27-5 CAS number cross-checked
Molecular formula
O-2
InChIKey
AHKZTVQIVOEVFO-UHFFFAOYSA-N
InChI
InChI=1S/O/q-2
SMILES (canonical and isomeric)
[O-2]

Synonyms

  • Organic Oxide
  • oxide(2-)
  • oxygen(2-)
  • Oxide anion
  • Oxide ion
  • Atomic oxygen(2-)
  • Oxygen, ion(O2-)
  • Platinum(IV) oxide 99.95%

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

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

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
16.00 g/molcalc.
Exact mass
15.996 Dacalc.
LogP (octanol/water)
-0.12calc.
Topological polar surface area
28.5 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
1calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
-2calc.
Stereocentres
0calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Oxide suppliers

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

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

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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Oxide 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

Pharmacology

Organic Oxide is organic compounds containing an oxygen in this state.

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 Oxide is traded under.

HS 2853.90Indicative HS code

Phosphides, whether or not chemically defined, excluding ferrophosphorus, other, other

World exports in 2024
$2.45B
−33.6% vs 2023, imports $816M
2019 to 2024
Top exporters
  1. China68.4%
  2. Israel8.1%
  3. United States4.9%
Top importers
  1. United States19.3%
  2. Japan17.9%
  3. China13.4%
Reported customs values in USD, not prices.Full trade data

The HS code shown for Oxide is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

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

What is Oxide?

Oxide(2-) is a monoatomic oxygen.

What is the CAS number of Oxide?

The CAS registry number of Oxide is 16833-27-5.

What is the molecular formula and weight of Oxide?

The molecular formula of Oxide is O-2 and its molar mass is 16.00 g/mol.

Is Oxide hazardous?

No GHS hazard classification for Oxide is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Oxide?

Oxide is usually classified under HS code 285390 (Phosphides, whether or not chemically defined, excluding ferrophosphorus, other…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Oxide?

CompoundList lists 1 supplier of Oxide 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 Oxide?

Suppliers quote Oxide 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 Oxide

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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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