1,4-Dithiothreitol ≥99%, p.a

Hazard statements (CLP)

H302, H315, H319, H335, H412

Code

Statements

H302

Harmful if swallowed

SECTION 2: Hazards identification

According to Regulation (EC) No 1272/2008 [CLP Classification of the substance or mixture

Hazard categories

Cat- Hazard class and Hazard egory category statement 3.1O Acute toxicity (oral) Acute Tox. 4 H302 3.2 Skin corrosion/irritation Skin Irrit. 2 H315 3.3 Serious eye damage/eye irritation Eye Irrit. 2 H319 3.8R Specific target organ toxicity - single exposure (respir- STOT SE 3 H335 atory tract irritation) 4.1C Hazardous to the aquatic environment - chronic hazard Aquatic Chronic 3 H412 For full text of abbreviations: see SECTION 16

Most important adverse effects

Spillage and fire water can cause pollution of watercourses

Signal word

Warning Not required

Hazard pictograms

GHS07 H335 May cause respiratory irritation. H412 Harmful to aquatic life with long lasting effects. Labelling of packages where the contents do not exceed 10 ml Not required

Hazard statements

H302 Harmful if swallowed H315 Causes skin irritation H319 Causes serious eye irritation H335 May cause respiratory irritation H412 Harmful to aquatic life with long lasting effects Not required

Prevention

P260 Do not breathe dust P280 Wear protective gloves/eye protection

Response

P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P337+P313 If eye irritation persists: Get medical advice/attention Labelling of packages where the contents do not exceed 125 ml

Precautionary statements

Not required

Results of PBT and vPvB assessment

According to the results of its assessment, this substance is not a PBT or a vPvB. Endocrine disrupting properties Does not contain an endocrine disruptor (ED) at a concentration of ≥ 0,1%.

2.1 Classification of the substance or mixture

Classification according to Regulation (EC) No 1272/2008 (CLP) Section Hazard class Cat- Hazard class and Hazard egory category statement 3.1O Acute toxicity (oral) 4 Acute Tox. 4 H302 3.2 Skin corrosion/irritation 2 Skin Irrit. 2 H315 3.3 Serious eye damage/eye irritation 2 Eye Irrit. 2 H319 3.8R Specific target organ toxicity - single exposure (respir- 3 STOT SE 3 H335 atory tract irritation) 4.1C Hazardous to the aquatic environment - chronic hazard 3 Aquatic Chronic 3 H412 For full text of abbreviations: see SECTION 16 The most important adverse physicochemical, human health and environmental effects Spillage and fire water can cause pollution of watercourses.