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This Safety Data Sheet was issued by Merck Life Science UK Limited on 8 May 2024 under GHS/CLP. ISDSS syncs its database regularly to keep documents current.

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Can I use this SDS as my COSHH risk assessment?

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.

Safety Data SheetChemical Risk Assessment

Hydroxylamine Hydrochloride

by Merck Life Science UK Limited

SDS · PDF, approx. 220 KB CRA · PDF, approx. 180 KB

Hydroxylamine Hydrochloride is supplied by Merck Life Science UK Limited under product code H2391. 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 8 May 2024. 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: 08 May 2024
Signal Word: WARNING
Product Code: H2391
CAS Number: 5470-11-1

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

GHS05Corrosive

GHS07Harmful / irritant

GHS08Health hazard

GHS09Environment

Hazard Statements (H-phrases)

H290: May be corrosive to metals.
H302: Harmful if swallowed.
H312: Harmful in contact with skin.
H315: Causes skin irritation.
H317: May cause an allergic skin reaction.
H319: Causes serious eye irritation.
H351: Suspected of causing cancer.
H373: May cause damage to organs through prolonged or repeated exposure.
H400: Very toxic to aquatic life.
H411: Toxic to aquatic life with long lasting effects.

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

Chemical Risk Assessment SummaryFrom the Chemical Risk Assessment

Assessment Summary

This Chemical Risk Assessment is derived from the Safety Data Sheet for Hydroxylamine Hydrochloride issued by Merck Life Science Uk Limited on 8 May 2024 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 three levels: High, Medium and Low Risk, based on the hazard classifications in the SDS.

Hazard PreviewA snapshot of substance hazards and controls

Rating Before Controls

HIGH RISK

H351: Suspected of causing cancer

P201 Obtain special instructions before use.

P202 Do not handle until all safety precautions have been read and un-derstood.

P281 Use personal protective equipment as required

P501 Dispose of contents/container to correct disposal area.

P405 Store locked up

P308 + P313 IF exposed or concerned: Get medical advice/attention.

Rating Before Controls

HIGH RISK

H373: Causes damage to organs through prolonged or repeated exposure

P260 Do not breathe dust/fume/gas/mist/vapours/spray.

P501 Dispose of contents/container to correct disposal area

P314 Get medical advice/attention if you feel unwell

Rating Before Controls

HIGH RISK

H290: May be corrosive to metals

P234 Keep only in original container

P406 Store in corrosive resistant/… container with a resistant inner liner

P390 Absorb spillage to prevent material damage.

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

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Hydroxylamine Hydrochloride

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