CAS 7778-53-2|Potassium phosphate
Introduction：Basic information about CAS 7778-53-2|Potassium phosphate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Potassium phosphate | ||
|---|---|---|---|
| CAS Number | 7778-53-2 | Molecular Weight | 212.266 |
| Density | 2.564 g/mL at 25 °C(lit.) | Boiling Point | 158ºC at 760 mmHg |
| Molecular Formula | K3O4P | Melting Point | 1340 °C |
| MSDS | ChineseUSA | Flash Point | / |
| Symbol | GHS05, GHS07 | Signal Word | Danger |
Names
| Name | tripotassium phosphate |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 2.564 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 158ºC at 760 mmHg |
| Melting Point | 1340 °C |
| Molecular Formula | K3O4P |
| Molecular Weight | 212.266 |
| Exact Mass | 211.844543 |
| PSA | 96.06000 |
| LogP | 0.38600 |
| InChIKey | LWIHDJKSTIGBAC-UHFFFAOYSA-K |
| SMILES | O=P([O-])([O-])[O-].[K+].[K+].[K+] |
| Stability | Stable. Incompatible with strong oxidizing agents, moisture. |
| Water Solubility | 50.8 g/100 mL (25 ºC) |
Toxicological Information
CHEMICAL IDENTIFICATION |
ACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571153 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4640 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Gastrointestinal - other changes
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571153
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >4640 mg/kg
- TOXIC EFFECTS :
- Skin and Appendages - dermatitis, irritative (after systemic exposure) Skin and Appendages - dermatitis, other (after systemic exposure)
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0571153 *** 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 - 83451 No. of Facilities: 2277 (estimated) No. of Industries: 26 No. of Occupations: 19 No. of Employees: 7863 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83451 No. of Facilities: 4300 (estimated) No. of Industries: 53 No. of Occupations: 49 No. of Employees: 53015 (estimated) No. of Female Employees: 10283 (estimated)
Safety Information
| Symbol | GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H318-H335 |
| Precautionary Statements | P280-P304 + P340 + P312-P305 + P351 + P338 + P310 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi: Irritant;C: Corrosive; |
| Risk Phrases | R38;R41 |
| Safety Phrases | S26-S39-S45-S36/37/39 |
| RIDADR | UN 1805 8/PG 3 |
| WGK Germany | 2 |
| RTECS | TC8450000 |
| HS Code | 2835240000 |
Customs
| HS Code | 2835240000 |
|---|
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Synonyms
| Potassium phosphate |
| Potassium orthophosphate |
| MFCD00036295 |
| EINECS 231-907-1 |
| Tripotassium phosphate |
| Phosphoric acid tripotassium salt |
| Tripotassium orthophosphate |
| Caswell No. 700A |
| Phosphoric acid,tripotassium salt |
| Potassium phosphate, tribasic |
| Potassium phosphate tribasic |
| Potassium monophosphate |
