Item | Information |
---|---|
CAS RN | 7646-93-7 |
Chemical Name | Potassium hydrogen sulfate |
Substance ID | m-nite-7646-93-7_v1 |
Download of Excel format | Excel file |
Item | Information |
---|---|
Guidance used for the classification (External link) | To Guidance List |
UN GHS document (External link) | To UN GHS document |
FAQ(GHS classification results by the Japanese Government) | To FAQ |
List of Information Sources (Excel file) | List of Information Sources |
List of Definitions/Abbreviations | Definitions/Abbreviations |
Sample Label by MHLW (External link) | MHLW Website (in Japanese Only) |
Sample SDS by MHLW (External link) | MHLW Website (in Japanese Only) |
OECD/eChemPortal (External link) | To OECD/eChemPortal (External link) |
Hazard class | Classification | Pictogram Signal word |
Hazard statement (code) |
Precautionary statement (code) |
Rationale for the classification | Classification year (FY) | GHS Classification Guidance for the Japanese Government | |
---|---|---|---|---|---|---|---|---|
1 | Explosives | Not classified (Not applicable) |
- |
- | - | There are no chemical groups associated with explosive properties present in the molecules. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
2 | Flammable gases | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
3 | Aerosols | Not classified (Not applicable) |
- |
- | - | Not aerosol products. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
4 | Oxidizing gases | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
5 | Gases under pressure | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
6 | Flammable liquids | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
7 | Flammable solids | Not classified |
- |
- | - | Not combustible (Hommel (1996)) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
8 | Self-reactive substances and mixtures | Not classified (Not applicable) |
- |
- | - | There are no chemical groups present in the molecule associated with explosive or self-reactive properties. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
9 | Pyrophoric liquids | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
10 | Pyrophoric solids | Not classified |
- |
- | - | Not combustible (Hommel (1996)) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
11 | Self-heating substances and mixtures | Not classified |
- |
- | - | Not combustible (Hommel (1996)) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
12 | Substances and mixtures which, in contact with water, emit flammable gases | Not classified |
- |
- | - | The substance is considered to be stable against water since data is available that water solubility is 50.6 g/100 g H2O (25 degC) (Lide (88th, 2008)). | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
13 | Oxidizing liquids | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
14 | Oxidizing solids | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
15 | Organic peroxides | Not classified (Not applicable) |
- |
- | - | Inorganic compound | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
16 | Corrosive to metals | Classification not possible |
- |
- | - | Test methods applicable to solid substances are not available. Information is available that the substance is corrosive to most metals (Hommel (1996)). |
FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
17 | Desensitized explosives | - |
- |
- | - | - | - | - |
Hazard class | Classification | Pictogram Signal word |
Hazard statement (code) |
Precautionary statement (code) |
Rationale for the classification | Classification year (FY) | GHS Classification Guidance for the Japanese Government | |
---|---|---|---|---|---|---|---|---|
1 | Acute toxicity (Oral) | Classification not possible |
- |
- | - | Classification not possible due to lack of data. As relevant information, a LD50 value is 2340 mg/kg for rats (RTECS (2003)). | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
1 | Acute toxicity (Dermal) | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
1 | Acute toxicity (Inhalation: Gases) | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
1 | Acute toxicity (Inhalation: Vapours) | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
1 | Acute toxicity (Inhalation: Dusts and mists) | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
2 | Skin corrosion/irritation | Category 1 |
Danger |
H314 | P301+P330+P331 P303+P361+P353 P305+P351+P338 P304+P340 P260 P264 P280 P310 P321 P363 P405 P501 |
Since there is a report of "causes skin burns" (ICSC (2005)), the substance is highly acidic with a pH of approximately 1 (20 degC, 50 g/L) (GESTIS (access on Sep. 2009)) and the substance is classified into C; R34 in EU classification (EU-Annex I (access on Sep. 2009)), the substance was classified into Category 1. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
3 | Serious eye damage/eye irritation | Category 1 |
Danger |
H318 | P305+P351+P338 P280 P310 |
There is a report of "causes severe deep burns to eyes" (ICSC (2005)). The substance is highly acidic with a pH of approximately 1 (20 degC, 50 g/L) (GESTIS (access on Sep. 2009)). The substance is corrosive to skin. The substance was classified into Category 1. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
4 | Respiratory sensitization | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
4 | Skin sensitization | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
5 | Germ cell mutagenicity | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
6 | Carcinogenicity | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
7 | Reproductive toxicity | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
8 | Specific target organ toxicity - Single exposure | Category 3 (Respiratory tract irritation) |
Warning |
H335 | P304+P340 P403+P233 P261 P271 P312 P405 P501 |
Based on a report of cough and sore throat as symptoms by inhalation exposure (ICSC (2005)) and classification as R37 in EU classification (EU-Annex I (access on Sep. 2009)), the substance was classified into Category 3 (respiratory tract irritation). | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
9 | Specific target organ toxicity - Repeated exposure | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
10 | Aspiration hazard | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
Hazard class | Classification | Pictogram Signal word |
Hazard statement (code) |
Precautionary statement (code) |
Rationale for the classification | Classification year (FY) | GHS Classification Guidance for the Japanese Government | |
---|---|---|---|---|---|---|---|---|
11 | Hazardous to the aquatic environment Short term (Acute) | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
11 | Hazardous to the aquatic environment Long term (Chronic) | Classification not possible |
- |
- | - | No data available. | FY2009 | GHS Classification Guidance by the Japanese Government (March, 2009) |
12 | Hazardous to the ozone layer | - |
- |
- | - | - | - | - |
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