Summary of Classification and Labelling
Harmonised classification - Annex VI of Regulation (EC) No 1272/2008 (CLP Regulation)
General Information
Index Number EC / List no. CAS Number International Chemical Identification
017-011-00-1 231-668-3 7681-52-9 sodium hypochlorite, solution ... % Cl active

ATP Inserted / Updated: CLP00/ATP13
CLP Classification (Table 3)
Classification Labelling Specific Concentration limits, M-Factors, Acute Toxicity Estimates (ATE) Notes
Hazard Class and Category Code(s) Hazard Statement Code(s) Hazard Statement Code(s) Supplementary Hazard Statement Code(s) Pictograms, Signal Word Code(s)
Skin Corr. 1B H314 H314 EUH031
GHS09
GHS05
Dgr
EUH031: C ≥ 5 %


M=10
M(Chronic)=1
Note B
Eye Dam. 1 H318
Aquatic Acute 1 H400
Aquatic Chronic 1 H410 H410

Signal Words Pictograms
Danger
GHS09
Environment
GHS05
Corrosion
Seveso III Data
Disclaimer: Please note that some of the substances covered by the Seveso Directive can belong to more than one Seveso categories. It will be up to the users to decide whether their substance or mixture fall in one or in more of these classification categories depending on the tonnage bands and the concentrations.
Please also note that ECHA is not an authority for the Seveso Directive and that the Seveso categorisation below is provided for information only. The Seveso III Directive (Directive 2012/18/EU repealing Directive 96/82/EC (Seveso II) from 1 June 2015) is the only authentic legal reference and that the information in this inventory does not constitute legal advice. For further information on Seveso, please ask your national authority.

Seveso Data
Seveso Substance Seveso Categories
Da E1
Notified classification and labelling
General Information
EC / List no.
Name CAS Number
231-668-3 Sodium hypochlorite 7681-52-9

Notified classification and labelling according to CLP criteria
Classification Labelling Specific Concentration limits, M-Factors Notes Classification affected by Impurities / Additives

Additional Notified Information

Number of Notifiers

Joint Entries

Hazard Class and Category Code(s) Hazard Statement Code(s) Hazard Statement Code(s) Supplementary Hazard Statement Code(s) Pictograms, Signal Word Code(s)
Skin Corr. 1B H314 H314 EUH031
GHS09
GHS05
Dgr
Note B
State/Form
594 yes View details
Aquatic Acute 1 H400 H400
Skin Irrit. 2 H315 H315 GHS05
GHS09
Dgr
M=10
State/Form
75 yes View details
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411 H411
Aquatic Chronic 3 H412 H412 State/Form
75 yes View details
Skin Irrit. 2 H315 H315 GHS07
Wng
State/Form
75 yes View details
Eye Irrit. 2 H319 H319
Aquatic Chronic 3 H412 H412
Met. Corr. 1 H290 H290 EUH031
GHS05
GHS09
Dgr
M=10
State/Form
75 yes View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411 H411
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS09
GHS05
Dgr
M(Chronic)=1
M=10
State/Form
75 yes View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
STOT SE 3 H335 (Respiratory tra...) (inhalation) H335
Aquatic Acute 1 H400  
Aquatic Chronic 1 H410 H410
Skin Irrit. 2 H315 H315 GHS07
GHS09
Wng
M=10
State/Form
75 yes View details
Eye Irrit. 2 H319 H319
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411 H411
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS05
GHS09
Dgr
M=10
State/Form
75 yes View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
STOT SE 3 H335 (Respiratory tra...) (inhalation) H335
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411 H411
Skin Corr. 1B H314 H314 EUH031
GHS05
GHS09
Dgr
M=10
446 View details
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 GHS07
GHS09
GHS05
Dgr
M=10
State/Form
87 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (other:not avail...) H335
STOT SE 3 H335 (not available) H335
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 EUH031
GHS05
GHS09
Dgr
M=10
M(Chronic)=1
Note B
State/Form
60 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
Aquatic Acute 1 H400  
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 EUH031
GHS05
GHS09
Dgr
129302; : C ≥ 5 %


M=10
M(Chronic)=1
Note B
55 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Skin Corr. 1B H314 H314 EUH031
GHS05
GHS09
Dgr
Note B
State/Form
52 View details
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Skin Corr. 1B H314 H314 EUH031
Dgr
51 View details
  H318
  H400
Skin Corr. 1B H314 H314 EUH031
GHS05
GHS09
Dgr
State/Form
46 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS05
Dgr
State/Form
39 View details
  H314 EUH031
Dgr
39 View details
  H400
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS09
GHS05
Dgr
M(Chronic)=1
M=10
Note B
37 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
STOT SE 3 H335 H335
Aquatic Acute 1 H400  
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 Dgr
M=10
State/Form
36 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
STOT SE 3 H335 (other:respirato...) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 EUH031
GHS09
GHS05
Dgr
M(Chronic)=1
M=10
Note B
State/Form
36 View details
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 EUH031
GHS09
GHS05
Dgr
M(Chronic)=1
M=10
31 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
Aquatic Acute 1 H400  
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 GHS07
GHS05
GHS09
Dgr
Note B
State/Form
25 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
STOT SE 3 H335 (other:respirato...) (inhalation) H335
Aquatic Acute 1 H400  
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS05
GHS09
Dgr
State/Form
22 View details
Skin Corr. 1B H314 H314
STOT SE 3 H335 (lungs) H335
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS05
GHS09
Dgr
M=10
State/Form
21 View details
Skin Corr. 1B H314 H314
STOT SE 3 H335 (not specified) H335
Aquatic Acute 1 H400 H400
Acute Tox. 4 H302 H302 EUH031
GHS07
GHS05
GHS09
Dgr
M(Chronic)=1
M=10
State/Form
13 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
Aquatic Acute 1 H400  
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 EUH031
GHS05
GHS09
Dgr
Note B
13 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
Aquatic Acute 1 H400  
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 EUH031
GHS09
GHS05
Dgr
Note B
13 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411 H411
Skin Corr. 1B H314 H314 EUH031
GHS05
GHS09
Dgr
Note B
State/Form
12 View details
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
  H314 EUH031
GHS09
GHS05
Dgr
8 View details
  H318
  H400
Acute Tox. 4 H302 H302 EUH031
GHS07
GHS09
GHS05
Dgr
M=10
State/Form
7 View details
Skin Corr. 1B H314 H314
Aquatic Acute 1 H400  
Aquatic Chronic 1 H410 H410
Skin Corr. 1B H314 H314 GHS07
GHS09
GHS05
Dgr
6 View details
Eye Irrit. 2 H319 H319
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 (H314) EUH031
GHS05
GHS09
Dgr
Note B
5 View details
Aquatic Acute 1 H400 H400 (H400)
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS09
GHS05
Dgr
M=10
State/Form
4 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (Respiratory tra...) (inhalation) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 EUH031
GHS09
GHS05
Dgr
129302; : C ≥ 5 %


M(Chronic)=1
M=10
Note B
State/Form
3 View details
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Skin Corr. 1B H314 H314 GHS05
GHS09
Dgr
Note B
State/Form
2 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 EUH031
GHS05
GHS09
Dgr
Note B
yes State/Form
2 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS05
GHS09
Dgr
State/Form
2 View details
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 EUH031
GHS05
GHS09
Dgr
Note B
State/Form
2 View details
Skin Corr. 1B H314 H314
Aquatic Acute 1 H400 H400
Skin Corr. 1A H314 H314 (EUH031 Contact ...) GHS05
GHS09
Dgr
State/Form
2 View details
Eye Dam. 1 H318  
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS09
GHS05
Dgr
M=10
Note B
2 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
STOT SE 3 H335 (other:unknown) H335
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 EUH031
GHS09
GHS05
Dgr
Note B
State/Form
1 View details
Skin Corr. 1B H314 H314
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411 H411
Ox. Sol. 2 H272 H272 GHS03
GHS07
GHS09
GHS05
Dgr
1 View details
Met. Corr. 1 H290 H290
Skin Corr. 1A H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (other:RTI) H335
STOT SE 3 H335 (RTI) H335
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS09
GHS05
Dgr
Note B
State/Form
1 View details
Skin Corr. 1B H314 H314
STOT SE 3 H335 (not available) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 EUH031
GHS05
Dgr
Skin Corr. 1B; : C ≥ 5 %
State/Form
1 View details
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS09
GHS05
Dgr
State/Form
1 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
STOT SE 3 H335 (other:respirato...) (inhalation) H335
Aquatic Acute 1 H400 H400
  H290 EUH031
GHS07
GHS05
GHS09
Dgr
Note B
State/Form
1 View details
Skin Corr. 1B H314 H314
  H335
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS09
GHS05
Dgr
M=10
Note B
State/Form
1 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (other:respirato...) (inhalation) H335
Aquatic Acute 1 H400 H400
  H314 (H400) GHS09
GHS05
Dgr
1 View details
Aquatic Acute 1 H400  
  H290 EUH031
GHS05
GHS09
Dgr
Note B
yes State/Form
1 View details
Skin Corr. 1A H314 H314
  H318
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 (C>=5%) EUH031
GHS05
GHS09
Dgr
1 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 EUH031
GHS09
GHS05
Dgr
M=1
Note B
State/Form
1 View details
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS09
GHS05
Dgr
M=10
Note B
1 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
STOT SE 3 H335 (other:respirato...) (inhalation) H335
Aquatic Acute 1 H400 H400
  H290 EUH031
GHS05
Dgr
Note B
State/Form
1 View details
Skin Corr. 1B H314 H314
Aquatic Acute 1 H400  
Skin Corr. 1B H314   Dgr
1 View details
Aquatic Acute 1 H400  
  NA
Met. Corr. 1 H290 H290 EUH031
GHS05
GHS09
Dgr
1 View details
Skin Corr. 1B H314 H314
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411 H411
Met. Corr. 1 H290 H290 EUH031
GHS09
GHS05
Dgr
1 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS05
GHS09
Dgr
M=10
State/Form
1 View details
Skin Corr. 1B H314 H314
STOT SE 3 H335 (other:respirato...) (inhalation) H335
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411 H411
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS05
GHS09
Dgr
State/Form
1 View details
Skin Corr. 1B H314 H314
STOT SE 3 H335 (other:respirato...) (inhalation) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 EUH031
GHS05
GHS09
Dgr
M=100
M(Chronic)=10
Note B
State/Form
1 View details
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS05
GHS09
Dgr
M(Chronic)=1
M=10
Note B
1 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (Respiratory tra...) (inhalation) H335
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 EUH031
GHS09
GHS05
Dgr
Note B
State/Form
1 View details
Skin Corr. 1B H314 H314
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 EUH031
GHS09
GHS05
Dgr
M(Chronic)=1
Note B
1 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Skin Corr. 1B H314 H314 EUH031
GHS07
GHS09
GHS05
Dgr
M(Chronic)=1
M=10
Note B
State/Form
1 View details
Eye Dam. 1 H318  
STOT SE 3 H335 (other:respirato...) H335
Aquatic Acute 1 H400  
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS05
GHS09
Dgr
M(Chronic)=1
M=10
Note B
State/Form
1 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (lungs) (inhalation) H335
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Skin Corr. 1B H314 H314 EUH031
GHS05
GHS09
Dgr
M(Chronic)=1
Note B
1 View details
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410
Met. Corr. 1 H290 H290 EUH031
GHS07
GHS09
GHS05
Dgr
M=10
Note B
1 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (lungs) (inhalation) H335
Aquatic Acute 1 H400 H400
Aquatic Chronic 1 H410 H410

Number of Aggregated Notifications: 66