CAS 7646-93-7|Potassium bisulfate
| Common Name | Potassium bisulfate | ||
|---|---|---|---|
| CAS Number | 7646-93-7 | Molecular Weight | 136.16900 |
| Density | 2.512 g/mL at 25 °C(lit.) | Boiling Point | 330ºC at 760 mmHg |
| Molecular Formula | HKO4S | Melting Point | 214 °C(lit.) |
| MSDS | ChineseUSA | Flash Point | / |
| Symbol | GHS05, GHS07 | Signal Word | Danger |
Names
| Name | Potassium bisulfate |
|---|---|
| Synonym | More Synonyms |
Chemical & Physical Properties
| Density | 2.512 g/mL at 25 °C(lit.) |
|---|---|
| Boiling Point | 330ºC at 760 mmHg |
| Melting Point | 214 °C(lit.) |
| Molecular Formula | HKO4S |
| Molecular Weight | 136.16900 |
| Exact Mass | 135.92300 |
| PSA | 85.81000 |
| LogP | 0.08540 |
| InChIKey | CHKVPAROMQMJNQ-UHFFFAOYSA-M |
| SMILES | O=S(=O)([O-])O.[K+] |
| Stability | Stable. Moisture sensitive. |
| Water Solubility | soluble |
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 :
- 2340 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- MarJV# Personal Communication from J.V. Marhold, VUOS, 539-18, Pardubice, Czechoslavakia, Mar. 29, 1977 Volume(issue)/page/year: 29MAR1977 *** 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 - 81948 No. of Facilities: 875 (estimated) No. of Industries: 6 No. of Occupations: 8 No. of Employees: 1243 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 81948 No. of Facilities: 258 (estimated) No. of Industries: 9 No. of Occupations: 14 No. of Employees: 4720 (estimated) No. of Female Employees: 2337 (estimated)
Safety Information
| Symbol | GHS05, GHS07 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H314-H335 |
| Precautionary Statements | P261-P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges |
| Hazard Codes | C:Corrosive |
| Risk Phrases | R34;R37 |
| Safety Phrases | S26-S36/37/39-S45 |
| RIDADR | UN 2509 8/PG 2 |
| WGK Germany | 1 |
| RTECS | TS7200000 |
| Packaging Group | II |
| Hazard Class | 8 |
| HS Code | 2833299090 |
Customs
| HS Code | 2833299090 |
|---|
Articles34
More Articles| Bromate formation in bromide-containing water through the cobalt-mediated activation of peroxymonosulfate. Water Res. 83 , 132-40, (2015) Bromate formation in bromide-containing water through the cobalt (Co)-mediated activation of peroxymonosulfate (PMS) was investigated. Increasing the PMS dosage and the cobalt dosage increased the for... | |
| A pilot study using reduced-volume oral sulfate solution as a preparation for colonoscopy among a Japanese population. Int. J. Colorectal Dis. 28(1) , 83-7, (2013) This pilot study sought to investigate the performance and safety of a reduced-volume oral sulfate solution for use as a bowel-cleansing regimen prior to colonoscopy in a Japanese population.Subjects ... | |
| Understanding self-photorechargeability of WO(3) for H(2) generation without light illumination. ChemSusChem 6(2) , 291-8, (2013) This work presents insight into the self-photorechargeability of WO(3), whereby the intercalation of positive alkali cations is accompanied by the simultaneous storage of photo-excited electrons. The ... |
Synonyms
| potassium hydrogen sulfate |
| EINECS 231-594-1 |
| MFCD00011404 |
| Sodium propyl sulphate |
| copper sulfate |
| sulfuric acid potassium salt |
| Sulfuric acid,monopropyl ester,sodium salt |
| Sodium propyl sulfate |
| Sulfuric acid,monopropyl ester,sodium salt (1:1) |
| Schwefelsaeure-monopropylester,Natrium-Salz |
| Schwefelsaeure-monopropylester,Natrium-Verbindung |
