Item | Information |
---|---|
CAS RN | 10124-37-5 |
Chemical Name | Calcium nitrate |
Substance ID | m-nite-10124-37-5_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 |
- |
- | - | The substance does not fall under Explosives since it is classified into Division 5.1 in UNRTDG (UN1942) though it contains chemical groups (-NO3) associated with explosive properties. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
2 | Flammable gases | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
3 | Aerosols | Not classified (Not applicable) |
- |
- | - | Not aerosol products. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
4 | Oxidizing gases | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
5 | Gases under pressure | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
6 | Flammable liquids | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
7 | Flammable solids | Not classified |
- |
- | - | Not combustible (Hommel (1996)) | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
8 | Self-reactive substances and mixtures | Not classified (Not applicable) |
- |
- | - | The substance is classified as Oxidizing solid. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
9 | Pyrophoric liquids | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
10 | Pyrophoric solids | Not classified |
- |
- | - | Not combustible (Hommel (1996)) | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
11 | Self-heating substances and mixtures | Not classified |
- |
- | - | Not combustible (Hommel (1996)) | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
12 | Substances and mixtures which, in contact with water, emit flammable gases | Not classified |
- |
- | - | Although the substance contains a metal (Ca) in the molecule, the water solubility data as "complete" (121.2 g/100 mL (ICSC (2003)) is obtained and it is judged not to react vigorously with water. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
13 | Oxidizing liquids | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
14 | Oxidizing solids | Category 3 |
Warning |
H272 | P370+P378 P210 P220 P280 P501 |
The substance is classified into Division 5.1, PG III (UN1454) in UNRTDG. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
15 | Organic peroxides | Not classified (Not applicable) |
- |
- | - | The substance is not an organic compound. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
16 | Corrosive to metals | Classification not possible |
- |
- | - | Test methods applicable to solid substances are not available. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
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) | Not classified |
- |
- | - | Based on the rat LD50 value of 9285 mg/kg bw (IUCLID (2000)), the substance was classified as "Not classified". | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
1 | Acute toxicity (Dermal) | Classification not possible |
- |
- | - | Although the result for rats that no toxic effect was observed by administration of the test material consisting 81 - 93% of the substance at 10000 mg/animal (equivalent to 1.6 g/kg by estimation at 200g of body weight and 81% of purity) was reported (IUCLID (2000)), the classification was not possible due to lack of sufficient data. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
1 | Acute toxicity (Inhalation: Gases) | Not classified (Not applicable) |
- |
- | - | Solid (GHS definition) | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
1 | Acute toxicity (Inhalation: Vapours) | Classification not possible |
- |
- | - | No data available. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
1 | Acute toxicity (Inhalation: Dusts and mists) | Classification not possible |
- |
- | - | No data available. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
2 | Skin corrosion/irritation | Classification not possible |
- |
- | - | There was no test data of animals. Six male farmers revealed corrosive wound after contact with fertilizer (calcium nitrate), but no information on composition and concentration of the fertilizer or exposure time was provided (IUCLID (2000)). The substance was classified as "Classification not possible" due to insufficient data available. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
3 | Serious eye damage/eye irritation | Classification not possible |
- |
- | - | No data available. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
4 | Respiratory sensitization | Classification not possible |
- |
- | - | No data available. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
4 | Skin sensitization | Classification not possible |
- |
- | - | No data available. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
5 | Germ cell mutagenicity | Classification not possible |
- |
- | - | The classification was not possible due to lack of in vivo test data. As relevant information, as for in vitro mutagenicity study, negative results in the DNA damage repair test using E. coli were reported (IUCLID (2000)). | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
6 | Carcinogenicity | Classification not possible |
- |
- | - | The classification was not possible due to no data available. As relevant information, the IARC (IARC Vol.94 (2010)) described that the evidence of carcinogenicity in humans for nitrates in drinking water was uncertain. And also, it was evaluated the carcinogenicity as "Group 2A" under the conditions that nitrates or nitrites could be nitrosated in vivo after oral ingestion. The comprehensive evaluation of the IARC described additionally as follows: There is an active endogenous nitrogen cycle in humans that involves nitrates and nitrites, which are interconvertible in vivo. Nitrosating agents that arise from nitrites under acidic gastric conditions react readily with compounds which are easily nitrosated, especially secondary amines and amides, to generate N-nitroso compounds. These nitrosating conditions are enhanced following ingestion of additional nitrates, nitrites or nitroso compounds. Some of the N-nitroso compounds have the possibility to form known carcinogens in humans under these conditions. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
7 | Reproductive toxicity | Classification not possible |
- |
- | - | No data available. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
8 | Specific target organ toxicity - Single exposure | Category 1 (blood) |
Danger |
H370 | P308+P311 P260 P264 P270 P321 P405 P501 |
There were no reports on human health for the substance concerned. With regard to information for general water-soluble nitrates, it was reported that 15 soldiers who ingested sodium nitrate by mistake instead of table salts became methemoglobinemia. Of them, 13 ingested about 15 g died, while two ingested 5 g survived (ECETOC TR 27 (1988)). Based on the information, the substance was classified as Category 1 (blood). | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
9 | Specific target organ toxicity - Repeated exposure | Category 1 (blood) |
Danger |
H372 | P260 P264 P270 P314 P501 |
With regard to chronic toxicity of general water-soluble nitrates, there were numerous reports of increased methemoglobin concentrations observed in the infants who ingested meal or water containing nitrates, and case reports of methemoglobinemia observed in the patients administered sodium nitrate or ammonium nitrate as a diuretic agent or in the patients treated with ammonium nitrate as an urolithiasis-preventive agent were presented (ECETOC TR27 (1988)). Based on the information, the substance was classified as Category 1 (blood). Besides, the effects on the heart, etc. were reported as ones of nitrates, but these were considered to be secondary effect by methemoglobinemia-induced hypoxia (EHC 5 (1978)). | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
10 | Aspiration hazard | Classification not possible |
- |
- | - | No data available. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
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) | Not classified |
- |
- | - | Classified as "Not classified" from its 96h-LC50 = 2400 mg/L for fish (Lepomis macrochirus) (AQUIRE, 2010). | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
11 | Hazardous to the aquatic environment Long term (Chronic) | Not classified |
- |
- | - | Classified as "Not classified" since it is not non-water soluble (Very soluble in water (Merck 14th, 2006)) and its acute toxicity is low. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
12 | Hazardous to the ozone layer | Classification not possible |
- |
- | - | This substance is not listed in Annexes to the Montreal Protocol. | FY2010 | GHS Classification Guidance by the Japanese Government (July, 2010) |
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