Potassium bisulfate

Names

[ Name ]:
Potassium bisulfate

[Synonym ]:
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

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

[ Stability ]:
Stable. Moisture sensitive.

[ Water Solubility ]:
soluble

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TS7200000

CHEMICAL NAME :: Potassium bisulfate

CAS REGISTRY NUMBER :: 7646-93-7

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: H-O4-S.K

MOLECULAR WEIGHT :: 136.17

WISWESSER LINE NOTATION :: .KA..S-O3-Q

HEALTH HAZARD DATA

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

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2833299090

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 ...