Safety Data SheetChemical Risk Assessment
Methylthymol Blue Mixture
by CPAchem Ltd
SDS · PDF, approx. 220 KB CRA · PDF, approx. 180 KB
Methylthymol Blue Mixture is supplied by CPAchem Ltd under product code 1158501. This page provides both the Safety Data Sheet (SDS) and the Chemical Risk Assessment (CRA) for this substance, under GHS/CLP regulations for UK workplace use under COSHH. The full SDS and CRA documents are available to download above.
This SDS was last revised on 14 August 2019. The matching CRA is updated in line with SDS revisions. Workplaces handling this substance should retain a current SDS and risk assessment for the duration of use.
- Language
- English
- Regulation
- GHS/CLP
- Revision Date
- 14 Aug 2019
- Signal Word
- WARNING
- Product Code
- 1158501
- CAS Number
- 7757-79-1
Switch between the Safety Data Sheet and the Chemical Risk Assessment for this substance.
Hazards at a GlanceFrom the Safety Data Sheet
Signal Word: WARNING
GHS03OxidisingHazard Statements (H-phrases)
- H272
- May intensify fire; oxidiser.
Need the full hazard breakdown? Precautionary statements, first aid, physical properties and exposure controls are in the full SDS PDF.
Common QuestionsAbout this Safety Data Sheet
This Safety Data Sheet was issued by CPAchem Ltd on 14 August 2019 under GHS/CLP. ISDSS syncs its database regularly to keep documents current.
Yes, a free ISDSS account is required to download the PDF. Registration takes under two minutes and gives you access to over 1.5 million Safety Data Sheets. Once registered, you can also save documents to your personal library for quick access.
The manufacturer, importer or supplier that places the substance on the market is responsible for providing a current Safety Data Sheet to downstream users, free of charge.
No. An SDS provides the hazard information you need, but a COSHH assessment must consider how the substance is actually used in your workplace. The matching Chemical Risk Assessment (CRA) on this page is a starting point you should adapt to your own tasks and controls.
Chemical Risk Assessment SummaryFrom the Chemical Risk Assessment
Assessment Summary
This Chemical Risk Assessment is derived from the Safety Data Sheet for Methylthymol Blue Mixture issued by CPAchem Ltd on 14 August 2019 It presents the substance's hazards organised by risk level, with the relevant regulatory statements and recommended controls for each. These hazards are rated across one level: High Risk, based on the hazard classifications in the SDS.
Hazard PreviewA snapshot of substance hazards and controls
Rating Before Controls
HIGH RISK
H272: May intensify fire; oxidiser
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P220 Keep/Store away from clothing/…/combustible materials
P221 Take any precaution to avoid mixing with combustibles/…
P501 Dispose of contents/container to correct disposal area.
P280: Wear protective gloves/protective clothing/eye protection/face protection.
P370 In case of fire: See SDS
1 other control in place
Note: This is a preview of the substance's hazards. A substance commonly carries more hazards. Download the full Chemical Risk Assessment for more information.
Recommended Control MeasuresKey PPE and handling controls
Need to download the Chemical Risk Assessment? The full CRA PDF includes all hazard classifications, regulatory statements and recommended controls.
Common QuestionsAbout this Risk Assessment
This Chemical Risk Assessment provides the substance-level hazard inputs needed for a COSHH assessment under the UK Control of Substances Hazardous to Health Regulations 2002. It is not a substitute for a full workplace risk assessment. You must combine this with your own assessment of how the substance is actually used on your site, including task specifics, exposure duration and local controls.
The CRA is derived from the hazard data in the manufacturer's SDS for Methylthymol Blue Mixture, mapped against standard workplace task profiles. It is updated in line with SDS revisions. The CRA is a starting point for your own assessment, not a finished document.
A Safety Data Sheet is produced by the manufacturer and describes the hazards of the substance itself. A Chemical Risk Assessment evaluates those hazards in the context of how the substance is actually used in the workplace, covering specific tasks, exposure routes and recommended controls. Both documents work together.
Yes, a free ISDSS account gives you access to both the SDS and the linked CRA for over 1.5 million substances. Registration takes under two minutes.