Summary of Classification and Labelling
Harmonised classification - Annex VI of Regulation (EC) No 1272/2008 (CLP Regulation)
General Information
Index Number EC / List no.

EC: European Community number/ List no.: List number assigned by ECHA.

List Numbers are purely technical identifiers for processing a submission via REACH-IT. More information: https://echa.europa.eu/information-on-chemicals/registered-substances/information

CAS Number International Chemical Identification
007-001-01-2 215-647-6 1336-21-6 ammonia ....%

ATP Inserted / Updated: CLP00 This field indicates when an entry in Annex VI to CLP has been inserted and/or updated with an Adaptation to Technical Progress (ATP) to the CLP Regulation.
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 GHS09
GHS05
Dgr
STOT SE 3; H335: C ≥ 5 %
Note B
Aquatic Acute 1 H400 H400

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
Ja E1
Notified classification and labelling
General Information
EC / List no.

EC: European Community number/ List no.: List number assigned by ECHA.

List Numbers are purely technical identifiers for processing a submission via REACH-IT. More information: https://echa.europa.eu/information-on-chemicals/registered-substances/information

Name CAS Number
The CAS number associated with this substance in the EC Inventory and/or REACH-IT is reported here. In some cases, e.g. for differently hydrated forms of the same substance, alternative CAS numbers have been notified. In those cases, the additional CAS numbers are published in the column “additional notified information” below.
215-647-6 Ammonia, aqueous solution 1336-21-6

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

This check appears when a notifier has indicated that an impurity or an additive present in the substance impacts the notified classification. ECHA cannot reveal the identity of the impurity/additive or determine the exact impact it has on the classification.

Additional Notified Information

State/form: The notified state/form of the substance for all notifications classifying in this manner is reported under this link. Additional CAS number(s): Occasionally, a notification contains a different CAS number than the one reported under the general information section above. In those cases, all different notified CAS numbers associated with the aggregated classification are reported under this link. IUPAC name(s): Publicly available IUPAC names from all notifications classifying in this manner are reported under this link.

Number of Notifiers

This number indicates how many companies notified this classification. All members of a REACH registration joint submission and all participants in a group of manufacturers/importers who notified are counted. The grouping is done automatically with no manual verification.

Joint Entries

This check appears when a classification comes from a lead dossier of a REACH registration joint submission. When a member submits a classification separately under Article 11(3) of REACH (opt-out), this classification is displayed separately and not marked as a joint entry.

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 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
IUPAC Names
2501 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
Note C
State/Form
IUPAC Names
499 View details
Aquatic Acute 1 H400 H400
Acute Tox. 3 H301 H301 GHS09
GHS05
GHS06
GHS07
Dgr
355 View details
Acute Tox. 4 H312 H312
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (Lungs) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
GHS07
Dgr
State/Form
IUPAC Names
248 View details
STOT SE 3 H335 (Lungs) (Inhalation) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
State/Form
IUPAC Names
183 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
State/Form
IUPAC Names
133 View details
Aquatic Acute 1 H400 H400
Acute Tox. 3 H301 H301 GHS09
GHS05
GHS06
Dgr
80 View details
Acute Tox. 4 H312 H312
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (various) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : C ≥ 5 %
State/Form
IUPAC Names
66 View details
Eye Dam. 1 H318 H318
STOT SE 3 H335 (not available) H335
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411 H411
Skin Corr. 1B H314 H314 GHS05
Dgr
STOT SE 3; : C ≥ 5 %
IUPAC Names 59 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
State/Form
IUPAC Names
47 View details
Aquatic Acute 1 H400  
  H410
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
M=1
State/Form
IUPAC Names
42 View details
Eye Dam. 1 H318  
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ca. 5 %
Note B
IUPAC Names 33 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %


M(Chronic)=1
Note B
IUPAC Names 30 View details
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411 H411
  H314 Dgr
STOT SE 3; : C ≥ 5 %
24 View details
  H400
Acute Tox. 4 H302 H302 GHS09
GHS05
GHS06
Dgr
State/Form
IUPAC Names
22 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
Acute Tox. 2 H330 H330
Aquatic Acute 1 H400 H400
Acute Tox. 4 H302 H302 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
IUPAC Names
22 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (respiratory sys...) H335
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
IUPAC Names
20 View details
Skin Corr. 1B H314 H314
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
IUPAC Names 16 View details
Skin Corr. 1B H314 H314
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 GHS09
GHS05
GHS07
Dgr
15 View details
Acute Tox. 4 H302 H302
Skin Corr. 1A H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (RTI) H335
Aquatic Acute 1 H400 H400
  H314 GHS09
GHS05
Dgr
State/Form
13 View details
  H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
13 View details
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Acute Tox. 4 H302 H302 GHS09
GHS05
GHS07
Dgr
M=1
State/Form
13 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
IUPAC Names 10 View details
Skin Corr. 1B H314 H314
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411 H411
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
State/Form
IUPAC Names
10 View details
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ca. 5 %
IUPAC Names 7 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
IUPAC Names 6 View details
STOT SE 3 H335 (Respiratory tra...) (Oral) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
Note B
yes State/Form
IUPAC Names
6 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %


M=1
State/Form
5 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 (H314) GHS09
GHS05
Dgr
Note B
IUPAC Names 4 View details
Aquatic Acute 1 H400 H400 (H400)
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : 5 % ≤ C ≤ 100 %
State/Form
IUPAC Names
4 View details
STOT SE 3 H335 (Respiratory tra...) H335
Aquatic Acute 1 H400 H400
Not Classified               4  
Acute Tox. 4 H302 H302 GHS09
GHS05
GHS07
Dgr
4 View details
Skin Corr. 1B H314 H314
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (Respiratory tra...) H335
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : C ≥ 5 %


M=1
IUPAC Names 4 View details
Skin Corr. 1B H314 H314
STOT SE 3 H335 H335
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 GHS09
GHS05
Dgr
Note B
3 View details
Skin Corr. 1B H314 H314
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS05
Dgr
Note B
State/Form
IUPAC Names
2 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
GHS07
Dgr
State/Form
2 View details
STOT SE 3 H335 (lung) (Inhalation) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %


M=1
Note B
2 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
GHS07
Dgr
State/Form
2 View details
STOT SE 3 H335 (lung) (Inhalation) H335
  H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
IUPAC Names 2 View details
  H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
Note B
State/Form
2 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
GHS07
Dgr
State/Form
2 View details
STOT SE 3 H335 (Lung) H335
  H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
IUPAC Names
1 View details
  H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
IUPAC Names
1 View details
STOT SE 3 H335 (Respiratory org...) (Inhalation) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314   Dgr
IUPAC Names 1 View details
Aquatic Acute 1 H400  
  NA
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
1 View details
Aquatic Acute 1 H400  
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
1 View details
STOT SE 3 H335 (respiratory sys...) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : C ≥ 5 %
1 View details
Eye Dam. 1 H318 H318
STOT SE 3 H335 (Respiratory tra...) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C > 5 %


M=1
Note B
State/Form
IUPAC Names
1 View details
STOT SE 3 H335 (Respiratory tra...) (Inhalation) H335
Aquatic Acute 1 H400 H400
STOT SE 3 H335 (Lungs and Respi...) (Inhalation) H335 GHS07
Wng
State/Form
IUPAC Names
1 View details
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %


M=1
State/Form
IUPAC Names
1 View details
Eye Dam. 1 H318  
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C > 5 %
Note B
State/Form
IUPAC Names
1 View details
STOT SE 3 H335 (Respiratory org...)  
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
Aquatic Acute 1; : C ≥ 25 %
State/Form
IUPAC Names
1 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1A H314 H314 GHS09
GHS05
GHS07
Dgr
State/Form
IUPAC Names
1 View details
STOT SE 3 H335 (respiratory sys...) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1C H314 H314 GHS09
GHS05
GHS07
Dgr
State/Form
1 View details
STOT SE 3 H335 (Respiratory tra...) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 EUH071
GHS09
GHS05
GHS07
Dgr
Note B
State/Form
IUPAC Names
1 View details
STOT SE 3 H335 (respiratory sys...) (Inhalation) H335
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 GHS09
GHS05
Dgr
1 View details
Acute Tox. 4 H302 H302
Skin Corr. 1C H314 H314
Eye Dam. 1 H318 H318
STOT SE 2 H371 (data lacking) H371
STOT RE 2 H373 (data lacking) H373
Aquatic Acute 1 H400  
Aquatic Chronic 1 H410 H410
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
IUPAC Names
1 View details
  H330
Aquatic Acute 1 H400  
  H314 (H400) GHS09
GHS05
Dgr
State/Form
IUPAC Names
1 View details
Aquatic Acute 1 H400  
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
Eye Irrit. 2; : .5 % ≤ C < 2 %
STOT SE 3; : C ≥ 5 %
Note B
1 View details
Aquatic Acute 1 H400 H400
Acute Tox. 4 H302 H302 GHS09
GHS08
GHS05
GHS07
Dgr
State/Form
IUPAC Names
1 View details
Skin Corr. 1C H314 H314
Eye Dam. 1 H318 H318
STOT SE 2 H371 (Respiratory Sys...) H371
STOT RE 2 H373 (Respiratory Sys...) H373
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
GHS07
Dgr
State/Form
1 View details
Eye Dam. 1 H318  
STOT SE 3 H335 (Respiratory tra...) H335
Aquatic Acute 1 H400 H400
Skin Irrit. 2 H315 H315 GHS05
Dgr
State/Form
1 View details
Eye Dam. 1 H318 H318
Met. Corr. 1 H290 H290 GHS09
GHS06
Dgr
STOT SE 3; : 5 % ≤ C ≤ 100 %
Note B
State/Form
IUPAC Names
1 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (lung) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
1 View details
STOT SE 3 H335 (Polmoni, pelle) (Inhalation)  
Aquatic Acute 1 H400 H400
Skin Corr. 1A H314 H314 GHS09
GHS05
Dgr
State/Form
1 View details
Muta. 1A H340  
  H400
Acute Tox. 4 H302 H302 GHS09
GHS05
GHS07
Dgr
State/Form
1 View details
Skin Corr. 1B H314 H314
Aquatic Acute 1 H400 H400
Aquatic Chronic 3 H412 H412
Skin Corr. 1B H314 H314 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
IUPAC Names
1 View details
STOT SE 3 H335 (respiratory sys...) (Inhalation) H335
Aquatic Acute 1 H400 H400
Acute Tox. 4 H302 H302 GHS09
GHS05
Dgr
State/Form
IUPAC Names
1 View details
Skin Corr. 1B H314 H314
STOT SE 3 H335 (organs) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS05
GHS07
Dgr
IUPAC Names 1 View details
STOT SE 3 H335 (Affected organs) H335
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : 5 % ≤ C ≤ 100 %
IUPAC Names 1 View details
  H400
Acute Tox. 4 H302 H302 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
IUPAC Names
1 View details
Skin Corr. 1B H314 H314
STOT SE 3 H335 (respiratory tra...) (Inhalation) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
Note B
State/Form
1 View details
STOT SE 3 H335 (not known) (Inhalation)  
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≤ 2 %
Note B
State/Form
IUPAC Names
1 View details
Aquatic Acute 1 H400 H400
Skin Corr. 1A H314 H314 GHS05
GHS07
State/Form
IUPAC Names
1 View details
STOT SE 3 H335 (respiratory sys...) H335
Skin Corr. 1B H314 H314 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
IUPAC Names
1 View details
STOT SE 3 H335 (respiratory sys...) H335
Aquatic Acute 1 H400 H400
Acute Tox. 4 H302 H302 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : C ≥ 5 %
Note B
IUPAC Names 1 View details
Acute Tox. 4 H312 H312
Skin Corr. 1B H314 H314
Eye Dam. 1 H318  
STOT SE 3 H335 (Respiratory Sys...) H335
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 GHS09
GHS05
GHS07
Dgr
State/Form
IUPAC Names
1 View details
Acute Tox. 4 H302 H302
Skin Corr. 1B H314 H314
Acute Tox. 4 H332 H332
STOT SE 3 H335 (Not determined) H335
Aquatic Acute 1 H400 H400
Skin Corr. 1B H314 H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %


M(Chronic)=1
State/Form
IUPAC Names
1 View details
Eye Dam. 1 H318 H318
Aquatic Acute 1 H400 H400
Aquatic Chronic 2 H411 H411
Skin Corr. 1B H314 H314 GHS09
GHS05
GHS07
Dgr
IUPAC Names 1 View details
STOT SE 3 H335 (Respiratory Sys...) (Inhalation) H335
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : C ≥ 5 %


M=1
IUPAC Names 1 View details
Skin Corr. 1B H314 H314
STOT SE 3 H335 (Respiratory sys...) H335
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : 5 % ≤ C < 100 %


M=1
IUPAC Names 1 View details
Skin Corr. 1B H314 H314
STOT SE 3 H335 (Respiratory Sys...) H335
Aquatic Acute 1 H400 H400
Met. Corr. 1 H290 H290 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : C ≥ 5 %
IUPAC Names 1 View details
Skin Corr. 1B H314 H314
STOT SE 3 H335 H335
Aquatic Acute 1 H400 H400
Skin Irrit. 2 H315 H315 GHS07
Wng
State/Form
IUPAC Names
1 View details
Skin Corr. 1B H314 H314 GHS05
GHS07
Dgr
State/Form
IUPAC Names
1 View details
STOT SE 3 H335 (Respiratory tra...) H335
  H314 GHS09
GHS05
Dgr
STOT SE 3; : C ≥ 5 %
Note B
State/Form
1 View details
  H400
Acute Tox. 4 H302 H302 GHS09
GHS05
GHS07
Dgr
STOT SE 3; : C ≥ 5 %
Note B
IUPAC Names 1 View details
Skin Corr. 1B H314 H314
Eye Dam. 1 H318 H318
STOT SE 3 H335 (Lung) (Inhalation) H335
Aquatic Acute 1 H400 H400
Aquatic Chronic 3 H412 H412

Number of Aggregated Notifications: 86