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Chlorides and other halides

Chromium chloride, basic

Also known as Basic chromic chloride, Salzsaure Chrom, Chromium--hydrogen chloride (1/1)

CAS 50925-66-1Formula HClCrMolar mass 88.46 g/molEC 256-852-0
GHS signal word: Danger. Pictograms: Corrosive, Harmful or irritant, Hazardous to the environment 1 supplier listed
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Chromium chloride, basic chemical structure, HClCr, CAS 50925-66-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
50925-66-1
Formula
HClCr
Molar mass
88.46 g/mol
Physical form
Powder
HS code
282739
Category
Chlorides and other halides
Illustrative photo, 25 kg white woven sacks of powder on a pallet in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Chromium chloride, basic?

Plain description, key identifiers and synonyms

Chromium chloride, basic is a chemical substance with the molecular formula HClCr and a molar mass of 88.46 g/mol. Its CAS registry number is 50925-66-1. The IUPAC name is chromium, hydrochloride.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
chromium, hydrochloride
CAS number
50925-66-1 CAS number cross-checked
EC number
256-852-0
Molecular formula
HClCr
InChIKey
YECBRSTWAYLPIM-UHFFFAOYSA-N
InChI
InChI=1S/ClH.Cr/h1H;
SMILES (canonical and isomeric)
Cl.[Cr]

Synonyms

  • Basic chromic chloride
  • Salzsaure Chrom
  • Chromium--hydrogen chloride (1/1)

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
Powderexp.

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
88.46 g/molcalc.
Exact mass
87.9172 Dacalc.
LogP (octanol/water)
0.42calc.
Topological polar surface area
0 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
0calc.
Rotatable bonds
0calc.
Heavy atoms
2calc.
Rings
0calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0calc.
Formal charge
0calc.
Stereocentres
0calc.
Components
2calc.

Calculated for screening. Confirm critical figures with the supplier.

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Danger
GHS05: Corrosive
Corrosive
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H302Harmful if swallowed.
  • H312Harmful in contact with skin.
  • H314Causes severe skin burns and eye damage.
  • H315Causes skin irritation.
  • H317May cause an allergic skin reaction.
  • H318Causes serious eye damage.
  • H400Very toxic to aquatic life.
  • H411Toxic to aquatic life with long lasting effects.
  • H412Harmful to aquatic life with long lasting effects.
Precautionary statements (25)
  • P260Do not breathe dust, fume, gas, mist, vapours or spray.
  • 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.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P301 + P330 + P331If swallowed: Rinse mouth. Do not induce vomiting.
  • P302 + P352If on skin: Wash with plenty of water.
  • 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.
  • P316Get emergency medical help immediately.
  • P317Get medical help.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P332 + P317If skin irritation occurs: Get medical help.
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P363Wash contaminated clothing before reuse.
  • P391Collect spillage.
  • 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

Chromium chloride, basic suppliers

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Chromium chloride, basic price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Industrial uses: Intermediate, Dye.

Consumer uses: Dye.

Regulatory status

Inventories, regulations and trade controls that list this substance

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 Chromium chloride, basic is traded under.

HS 2827.39Indicative HS code

Chlorides, other than of ammonium, calcium, magnesium, aluminium and nickel

World exports in 2024
$802M
+0.1% vs 2023, imports $802M
2019 to 2024
Top exporters
  1. United States16.4%
  2. China16.3%
  3. Germany13.6%
Top importers
  1. South Korea15.0%
  2. United States13.0%
  3. France * partner reported6.8%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Chromium chloride, basic, based on the data on this page

What is Chromium chloride, basic?

Chromium chloride, basic is a chemical substance with the molecular formula HClCr and a molar mass of 88.46 g/mol. Its CAS registry number is 50925-66-1. The IUPAC name is chromium, hydrochloride.

What is the CAS number of Chromium chloride, basic?

The CAS registry number of Chromium chloride, basic is 50925-66-1.

What is the molecular formula and weight of Chromium chloride, basic?

The molecular formula of Chromium chloride, basic is HClCr and its molar mass is 88.46 g/mol.

What is Chromium chloride, basic used for?

Industrial uses: Intermediate, Dye. Consumer uses: Dye.

Is Chromium chloride, basic hazardous?

Chromium chloride, basic carries the GHS signal word "Danger". Main hazards: harmful if swallowed, harmful in contact with skin, 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 Chromium chloride, basic?

Chromium chloride, basic is usually classified under HS code 282739 (Chlorides, chloride oxides and chloride hydroxides, bromides and bromide oxides, iodides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Chromium chloride, basic?

CompoundList lists 1 supplier of Chromium chloride, basic in United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Chromium chloride, basic?

Suppliers quote Chromium chloride, basic 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 Chromium chloride, basic

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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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