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Metals, alloys and elements

Chromic cation

Also known as Chromium(III), chromium(3+), Chromic ion

CAS 16065-83-1Formula Cr+3Molar mass 52.00 g/molEC 605-220-6
GHS signal word: Warning. Pictograms: Harmful or irritant 2 suppliers listed Drug substance
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Chromic cation chemical structure, Cr+3, CAS 16065-83-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
16065-83-1
Formula
Cr+3
Molar mass
52.00 g/mol
EC number
605-220-6
HS code
285390
Category
Metals, alloys and elements

What is Chromic cation?

Plain description, key identifiers and synonyms

Chromium(3+) is a monoatomic trication and a chromium cation. It has a role as an environmental contaminant.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
chromium(3+)
CAS number
16065-83-1 CAS number cross-checkedOther or deprecated CAS: 7440-47-3
EC number
605-220-6
Molecular formula
Cr+3
UNII
X1N4508KF1
InChIKey
BFGKITSFLPAWGI-UHFFFAOYSA-N
InChI
InChI=1S/Cr/q+3
SMILES (canonical and isomeric)
[Cr+3]

Synonyms

  • Chromium(III)
  • chromium(3+)
  • Chromic ion
  • Chromium(III) cation
  • Chromium (3+)
  • Chromium ion (3+)
  • Cr3+
  • chromium(3+) ion
  • Chromium(III) ion
  • Chromium cation (3+)
  • Chromium cation (Cr3+)
  • Cr(3+)
  • Cr(III)
  • Chromium (mart.)
  • Chromium
  • Chromium, ion (Cr3)
  • Chromium 3+
  • Chromium ion(Cr3+)
  • Chromium(3+) ions
  • Chromium(3+)ion
  • Chromium (III)
  • Chromium (III) ion
  • Chromium, ion (cr3+)
  • Chromium (III) Standard: Cr+3 @ 100 microg/mL in 2% HNO3

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
52.00 g/molcalc.
Exact mass
51.9389 Dacalc.
LogP (octanol/water)
0calc.
Topological polar surface area
0 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
3calc.
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
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H317May cause an allergic skin reaction.
Precautionary statements (8)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • 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

Chromic cation suppliers

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All 2 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

2 suppliers in 2 countries

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Chromic cation 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

Roles

  • environmental contaminant

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Chromic cation 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 Chromic cation is indicative (it is known at chapter level only). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Chromic cation, based on the data on this page

What is Chromic cation?

Chromium(3+) is a monoatomic trication and a chromium cation. It has a role as an environmental contaminant.

What is the CAS number of Chromic cation?

The CAS registry number of Chromic cation is 16065-83-1. Other or deprecated CAS numbers: 7440-47-3.

What is the molecular formula and weight of Chromic cation?

The molecular formula of Chromic cation is Cr+3 and its molar mass is 52.00 g/mol.

What is Chromic cation used for?

Known uses and roles of Chromic cation include environmental contaminant.

Is Chromic cation hazardous?

Chromic cation carries the GHS signal word "Warning". Main hazards: may cause an allergic skin reaction. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Chromic cation?

Chromic cation 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 Chromic cation?

CompoundList lists 2 suppliers of Chromic cation in United Kingdom and India. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy Chromic cation in India?

1 supplier in India list Chromic cation on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of Chromic cation?

Suppliers quote Chromic cation 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 Chromic cation

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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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