CAS 584-08-7|Potassium carbonate
Introduction：Basic information about CAS 584-08-7|Potassium carbonate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Potassium carbonate | ||
|---|---|---|---|
| CAS Number | 584-08-7 | Molecular Weight | 138.21 |
| Density | 2.43 g/mL at 25 °C | Boiling Point | 333.6ºC at 760 mmHg |
| Molecular Formula | CK2O3 | Melting Point | 891 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | 111ºC |
| Symbol | GHS07 | Signal Word | Warning |
Names
| Name | Potassium carbonate |
|---|---|
| Synonym | More Synonyms |
Potassium carbonate BiologicalActivity
| Description | Anhydrous potassium carbonate, 99.995% metals basis is a biochemical reagent that can be used as a biological material or organic compound for life science related research. |
|---|---|
| Related Catalog | Research Areas >>Others |
| In Vitro | Potassium carbonate 具有广泛的工业和研究应用。碳酸钾的主要用途是制造化学品、化肥、肥皂和玻璃。它用作溶剂的干燥剂，特别是在存在痕量酸的情况下，以及用作有机合成中产生的酸的清除剂。它在葡萄酒生产过程中用作缓冲剂。它也被用作灭火器中的灭火剂。在有机合成中，它是广泛用于碳、硫、氮和氧中心的烷基化和芳基化反应的试剂。它还用于醛醇缩合、Michael 反应、酰化、Wittig 反应、Knoevenagel 反应、消除反应、环氧树脂开环、循环、金属催化的交叉偶联反应、水合和多种反应。 |
Chemical & Physical Properties
| Density | 2.43 g/mL at 25 °C |
|---|---|
| Boiling Point | 333.6ºC at 760 mmHg |
| Melting Point | 891 °C(lit.) |
| Molecular Formula | CK2O3 |
| Molecular Weight | 138.21 |
| Flash Point | 111ºC |
| Exact Mass | 137.912155 |
| PSA | 63.19000 |
| InChIKey | BWHMMNNQKKPAPP-UHFFFAOYSA-L |
| SMILES | O=C([O-])[O-].[K+].[K+] |
| Storage condition | Store at RT. |
| Stability | Stable. Incompatible with moisture, acids, magnesium bromine trifluoride and magnesium bromine trichloride. |
| Water Solubility | 1120 g/L (20 ºC) |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1870 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LC - Lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >500 mg/m3
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2570 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - wild bird species
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 43 mg/m3/17W
- TOXIC EFFECTS :
- Cardiac - EKG changes not diagnostic of specified effects Kidney, Ureter, Bladder - other changes in urine composition Nutritional and Gross Metabolic - changes in potassium
MUTATION DATA - TEST SYSTEM :
- Rodent - rat
- DOSE/DURATION :
- 504 gm/kg/4W (Continuous)
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 27,403,1989 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 60350 No. of Facilities: 16894 (estimated) No. of Industries: 136 No. of Occupations: 91 No. of Employees: 86887 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 60350 No. of Facilities: 35074 (estimated) No. of Industries: 207 No. of Occupations: 133 No. of Employees: 478866 (estimated) No. of Female Employees: 139011 (estimated)
- TEST SYSTEM :
- Rodent - rat
- DOSE/DURATION :
- 504 gm/kg/4W (Continuous)
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 27,403,1989 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 60350 No. of Facilities: 16894 (estimated) No. of Industries: 136 No. of Occupations: 91 No. of Employees: 86887 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 60350 No. of Facilities: 35074 (estimated) No. of Industries: 207 No. of Occupations: 133 No. of Employees: 478866 (estimated) No. of Female Employees: 139011 (estimated)
Safety Information
| Symbol | GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302-H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xn:Harmful |
| Risk Phrases | R22;R36/37/38 |
| Safety Phrases | S26-S36-S37/39 |
| RIDADR | 3262 |
| WGK Germany | 1 |
| RTECS | TS7750000 |
| Packaging Group | III |
| HS Code | 2836400000 |
Customs
| HS Code | 2836400000 |
|---|
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Synonyms
| MFCD00011382 |
| POTASH |
| Pearl dust |
| EINECS 209-529-3 |
| PEARL ASH |
| dipotassium carbonic acid |
| K-Gran |
| Kaliumcarbonat |
| alt of wormwood |
| Montreal potash |
| SALT OF TARTAR |
| K2CO3 |
| Sal absinthii |
