Chemical identity and waste assessment

Chemical waste disposal library

A source-linked index of chemical identities, with guidance on the information needed to classify and route chemical waste.

Technical informationSources and further reading

About this service

Get a quote

Complete the form and we will get back to you.

Tell us briefly what you need help with.

4,476 reference records · 8 detailed guides

This index brings together chemical identities from the ILO / WHO International Chemical Safety Cards and the HSE GB mandatory classification and labelling list. Use the names, identifiers and available formulae to compare a product label, safety data sheet or waste inventory with the source record. Separate source entries may describe different forms or concentrations of the same substance. A match confirms only the source identity; it does not establish the composition of the waste, collection availability or a suitable treatment route. HSE identity information contains Crown copyright material reproduced under the Open Government Licence v3.0.

The detailed guides explain properties and waste-assessment points for particular chemicals. A chemical name or CAS number does not, on its own, establish a List of Waste code, packaging requirement, transport classification or receiving-facility acceptance.

Using chemical identity in a waste assessment

Identity is one part of the waste description. Concentration, process history, contamination and container condition can change the assessment even when the original product is known.

  • Identity: product name, CAS or EC number and the supplier safety data sheet.
  • Waste status: unused stock, spent process material, mixture or contaminated packaging.
  • Quantity and condition: amount, concentration, container sizes and container condition.
  • Process history: how the waste arose, including known additions, contaminants or any available analysis.
Source references and waste guidance

These sources cover chemical identity, safety data sheets and waste classification. Each has its own scope; none of them confirms that a particular waste load will be accepted by a receiving facility.

Chemical waste guides

Search results

3 matching records · Clear search

Alcohols

Isopropyl alcohol (IPA) waste disposal

ICSC 0554 · CAS 67-63-0

Formula: C3H8O/CH3CHOHCH3

IPA may be a high-strength solvent, an alcohol-and-water cleaner or part of a formulated product. Use and contamination determine how the resulting liquid, wipes and packaging are assessed.

Read the guide
Reference notes and technical facts
  • Check the product label and supplier safety data sheet for the substance identity, concentration and formulation.
  • Waste assessment also depends on quantity, container condition, process history, mixing and contamination.

ILO / WHO chemical safety card

Get a quote

Chemical reference

1,3-DICHLORO-2-PROPANOL

ICSC 1711 · CAS 96-23-1

Formula: C3H6Cl2O/CH2ClCHOHCH2Cl

sym-Dichloroisopropyl alcohol; alpha-Dichlorohydrin; sym-Glycerol dichlorohydrin; 1,3-Dichloro-propan-2-ol; 1,3-Dichloro-propanol-2

ILO / WHO chemical safety card

Identity reference only. The source helps identify the substance; it does not establish the composition or classification of a waste stream, or whether it will be accepted for treatment.

Reference notes and technical facts
  • Check the product label and supplier safety data sheet for the substance identity, concentration and formulation.
  • Waste assessment also depends on quantity, container condition, process history, mixing and contamination.

ILO / WHO chemical safety card

Get a quote

Chemical reference

ISOBUTANOL

ICSC 0113 · CAS 78-83-1

Formula: C4H10O/(CH3)2CHCH2OH

2-Methyl-1-propanol; Isopropyl carbinol; Isobutyl alcohol

ILO / WHO chemical safety card

Identity reference only. The source helps identify the substance; it does not establish the composition or classification of a waste stream, or whether it will be accepted for treatment.

Reference notes and technical facts
  • Check the product label and supplier safety data sheet for the substance identity, concentration and formulation.
  • Waste assessment also depends on quantity, container condition, process history, mixing and contamination.

ILO / WHO chemical safety card

Get a quote

Published by Chemical Waste Disposal. Sources checked 12 September 2026. Editorial policy.

If you spot an error in this library, please contact us so we can check the entry against its source.

Contact us

The appropriate route for chemical waste depends on the material, concentration, condition, quantity and any contamination. The reference information in this library helps with identification, but it does not confirm that a particular waste will be accepted.

Get a quote

Chemical Waste Disposal

Services

Request a quote

Menu

Get a quote