Natriumhydrogensulfat
Sodium Bisulfate
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Grundinformationen
- CAS
7681-38-1- Standard-SMILES
O=S(=O)([O-])O.[Na+]- InChIKey
WBHQBSYUUJJSRZ-UHFFFAOYSA-M- Summenformel
- HNaSO4
- Durchschnittliche Molmasse
- 120,06 g/mol
- Monoisotopische Masse
- 119,94932379
Überblick
Bisulfate, aqueous solution is a white crystalline solid dissolved in water. It is corrosive to metals and tissue.
Namen und Bezeichner
- Bevorzugter Name
- Sodium Bisulfate
- IUPAC
- sodium hydrogen sulfate
- Lokaler Name
- Natriumhydrogensulfat
- Englischer Name
- Sodium bisulfate
- Summenformel
- NaHSO4
- Molmasse
- 121.07
Namen und Synonyme
Sodium hydrogen sulfate7681-38-1SODIUM BISULFATESodium acid sulfateNitre cakeBisulfate of sodaSodium hydrogensulphateSodium hydrosulfateNiter cakesodium bisulphateWC-PerfectMonosodium sulfate
Weitere Namen anzeigen
SODIUM HYDROGEN SULPHATESodium bisulfate anhydrousgbsSodium bisufateSodium pyrosulfurateFanal
WC-SuperWC-KlosettreinigerSodium bisulfate, fusedSodium sulfate, NaHSO4Sulfuric acid, monosodium saltMonosodium hydrogen sulfateSodium bisulfate, solid(DOT)BU8V88OWIQ
Datenbank-Bezeichner
- CAS
7681-38-1- PubChem CID
- 516919
- DTXSID
DTXSID3033983- ChEMBL
CHEMBL1200488- UNII
- BU8V88OWIQ
- EC Number
- 231-665-7
- Nikkaji
- J44.044B
Eigenschaften
Berechnete StruktureigenschaftenWird ergänzt
- Polarare Oberfläche (TPSA)
- 85,8 Ų
- H-Brücken-Donoren
- 1
- H-Brücken-Akzeptoren
- 4
- Frei drehbare Bindungen
- 0
- Schwere Atome
- 6
- Formalladung
- 0
- Komplexität
- 93,2
Experimentelle und physikochemische Eigenschaften
Chemical ClassesOther Classes -> Sulfur Compounds
CosmeticsBuffering
pHSolutions are strongly acidic
Density2.43513 @25 °C
Melting PointMelting point equals 315 °C
Food Contact SubstancesFCS -> FDA Inventory of Food Contact Substances Listed in 21 CFR
Physical Description
Bisulfate, aqueous solution is a white crystalline solid dissolved in water. It is corrosive to metals and tissue.
Other Solid; Dry Powder; Liquid; Other Solid; Liquid
White, odourless crystals or granules
White crystals dissolved in water; [CAMEO] Hygroscopic crystals; [CHEMINFO]
Physikochemische Eigenschaften
- Schmelzpunkt
- 315 °C · 315 °C
Sicherheit und Regulatorisches
Sicherheitsangaben dienen nur zur Orientierung und ersetzen weder das Sicherheitsdatenblatt (SDB) des Lieferanten noch geltende Vorschriften oder eine fachliche Bewertung.
GHS-Klassifizierung
GHS Classification
Danger
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
P264+P265, P280, P305+P354+P338, and P317 (click each P-code to see the statement)
This chemical does not meet GHS hazard criteria for 0.3% (2 of 794) of reports.
Danger
H318 (99.6%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
Gefahrenhinweise
Regulatory Information
Chemical: Sulfuric acid, monosodium salt
Regulation (EC) No 1333/2008 (amended)
Sulfuric acid, sodium salt (1:1) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of Sulfuric acid, sodium salt (1:1) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
Status: Active Update: 24-02-2020 https://echa.europa.eu/registration-dossier/-/registered-dossier/14458
Sodium hydrogen sulphate: Does not have an individual approval but may be used under an appropriate group standard
DOT LabelCorrosive
Fire Hazards
Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:
· Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes.
Health Hazards
Excerpt from ERG Guide 154 [Substances - Toxic and/or Corrosive (Non-Combustible)]:
· TOXIC and/or CORROSIVE; inhalation, ingestion or skin contact with material may cause severe injury or death.
Hazards Summary
Chemie und Industrie
Pharmakologische Informationen
MeSH Pharmacological ClassificationAgents that are used to stimulate evacuation of the bowels.
Verwendung und Herstellung
Uses
Used as a bactericide and disinfectant; [ChemIDplus] Used to pickle metals, carbonize wool, bleach leather, and manufacture magnesia cements; [Merck Index]
Acid and Alkali Cleaning of Metals [Category: Clean]
U.S. Production2023: 250,000,000 - <400,000,000 lb
Consumer UsesProcessing aids not otherwise specified
Industry UsesBleaching agent
Household ProductsInformation on 18 consumer products that contain Sodium acid sulfate in the following categories is provided:
Use Classification
EPA Safer Chemical Functional Use Classes -> Antimicrobial Actives;Processing Aids and Additives
Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern
Food additives
Food Additives -> ACID -> JECFA Functional Classes
Cosmetics -> Buffering
General Manufacturing Information
Miscellaneous Manufacturing
Sulfuric acid, sodium salt (1:1): ACTIVE
Anwendungen
Verwendensodium bisulfate is an inorganic salt used as an anti-septic and a pH adjuster in cosmetic creams. Concentrated solutions can produce strong irritation.
Zugehörige Reaktionen
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