一水硫酸氢钠

Description

Sodium bisulfate monohydrate · CAS 10034-88-5 · Na.H.O4.S.H2O. UNII 3KLS9Y77YJ. Density: 2.1 @25 °C.

Identification

CAS Registry Number	10034-88-5
PubChem CID	23673662
Molecular formula	Na.H.O4.S.H2O
IUPAC name	sodium;hydrogen sulfate;hydrate
UNII (FDA)	3KLS9Y77YJ

Computed Descriptors

Molecular Weight	138.08
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	0
Exact Mass	137.95988865
Monoisotopic Mass	137.95988865
Topological Polar Surface Area	86.8
Heavy Atom Count	7
Formal Charge	0
Complexity	93.2

Physical & Chemical Properties

Density	2.1 @25 °C

Physical description & handling notes

• Odorless solid; [Merck Index] White crystalline solid; Odorless and hygroscopic; [Alfa Aesar MSDS]

GHS Hazard Classification

Reported hazard statements	H318 (99.7%)

Documented Uses

• Acid and Alkali Cleaning of Metals [Category: Clean]
• Textiles (Fiber & Fabric Manufacturing) [Category: Industry]
• Leather Tanning and Processing [Category: Industry]
• Cement Producing [Category: Industry]
• EPA Safer Chemical Functional Use Classes -> Processing Aids and Additives
• Safer Chemical Classes -> Green circle - The chemical has been verified to be of low concern

Synonyms

Sodium bisulfate monohydrate; 10034-88-5; Sodium hydrogen sulfate monohydrate; sodium;hydrogen sulfate;hydrate; Sulfuric acid, monosodium salt, monohydrate; Sulfuric acid, sodium salt, hydrate (1:1:1); 3KLS9Y77YJ; Sodium bisulfate hydrate; UNII-3KLS9Y77YJ; Sulfuric acid, monosodium salt, hydrate; MFCD00149210; H3NaO5S; NaHSO4.H2O; SCHEMBL662794; sodium hydrogensulfate monohydrate; DTXSID10143179

Frequently Asked Questions

What are the CAS number and molecular formula of Sodium bisulfate monohydrate?

CAS 10034-88-5; molecular formula Na.H.O4.S.H2O; molecular weight — g/mol.

What other names is Sodium bisulfate monohydrate known by?

Sodium bisulfate monohydrate, 10034-88-5, Sodium hydrogen sulfate monohydrate, sodium;hydrogen sulfate;hydrate, Sulfuric acid, monosodium salt, monohydrate, Sulfuric acid, sodium salt, hydrate (1:1:1).

Is Sodium bisulfate monohydrate classified as hazardous?

Hazard statements reported: H318.

What are the key physical properties of Sodium bisulfate monohydrate?

Density: 2.1 @25 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.