Summary of Classification and Labelling
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.
232-197-6 Sodium periodate 7790-28-5

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)
H272 H272 GHS03
GHS07
Dgr
State/Form
IUPAC Names
50 View details
Acute Tox. 4 H302 H302
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (Lungs) H335
H272 H272 GHS03
GHS06
Dgr
State/Form
IUPAC Names
44 View details
Acute Tox. 3 H301 H301
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (respiratory sys...) H335
H271 H271 GHS09
GHS03
GHS08
GHS05
Dgr
M=1
State/Form
IUPAC Names
27 View details
Skin Corr. 1C H314 H314
Eye Dam. 1 H318  
STOT RE 1 H372 (Glandular: Thyr...) H372
Aquatic Acute 1 H400 H400
H271 H271 GHS09
GHS03
GHS08
GHS05
Dgr
23 View details
Skin Corr. 1C H314 H314
STOT RE 1 H372 (Organs) H372
Aquatic Acute 1 H400 H400
H271 H271 GHS03
GHS09
GHS08
GHS05
Dgr
M=1
State/Form
IUPAC Names
21 View details
Skin Corr. 1C H314 H314 (Category 1C)
Eye Dam. 1 H318  
STOT RE 1 H372 (Glandular: Thyr...) H372 (Target organ: G...)
Aquatic Acute 1 H400 H400
H272 H272 GHS03
GHS07
Wng
State/Form
IUPAC Names
8 View details
Acute Tox. 4 H302 H302
Acute Tox. 4 H312 H312
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
Acute Tox. 4 H332 H332
STOT SE 3 H335 (Respiratory tra...) H335
H272 H272 GHS03
GHS07
Dgr
State/Form
7 View details
Acute Tox. 4 H302 H302
Acute Tox. 4 H312 H312
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
Acute Tox. 4 H332 H332
STOT SE 3 H335 (Respiratory sys...) H335
H272 H272 GHS03
Dgr
State/Form
IUPAC Names
4 View details
  H272 GHS03
GHS07
Dgr
2 View details
  H315
  H319
  H335
H271 H271 GHS03
Dgr
State/Form
IUPAC Names
1 View details
H271   Dgr
IUPAC Names 1 View details
  NA
H272 H272 GHS03
GHS06
Dgr
State/Form
1 View details
Acute Tox. 3 H301 H301
  H272 GHS03
GHS06
Dgr
State/Form
1 View details
  H301
  H315
  H319
  H335
H272 H272 EUH031
GHS03
GHS07
Dgr
State/Form
IUPAC Names
1 View details
Acute Tox. 4 H302 H302
Acute Tox. 4 H312 H312
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (respiratory tra...) H335
H272 H272 GHS02
GHS06
Dgr
State/Form
IUPAC Names
1 View details
Acute Tox. 3 H301 H301
Acute Tox. 4 H312 H312
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
Acute Tox. 4 H332 H332
STOT SE 3 H335 (respiratory are...) H335
H272 H272 GHS03
Dgr
1 View details
H272 H272 GHS03
GHS07
Dgr
State/Form
IUPAC Names
1 View details
Acute Tox. 4 H302 H302
Ox. Sol. 2 H272 H272 GHS03
GHS07
Dgr
State/Form
1 View details
Acute Tox. 4 H302 H302
Skin Irrit. 2 H315 H315
Eye Irrit. 2 H319 H319
STOT SE 3 H335 (Lungs) H335

Number of Aggregated Notifications: 18