Sodium bisulfate anhydrous - ≥95% , CAS No.7681-38-1

CAS: 7681-38-1 Cat. No.: S108867 Molecular Weight: 120.06 EC Number: 231-665-7 PubChem CID: 516919
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
DTXSID3033983 | Sodium hydrosulfate | Sodium hydrogen sulfate | Sodium hydrogensulphate | SODIUM BISULFATE | Nitre cake | sodium hydrogensulfate | Sodium acid sulfate | sodium;hydrogen sulfate | BU8V88OWIQ | Sulfuric acid, sodiumsalt (1:1) | sodium bisulp
Storage
Room temperature
Shipped In
FedEx DG Service
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100g
S108867-100g
3

$11.90

$13.90
Save $2.00 (14.39%)
250g
S108867-250g
2

$17.90

$25.90
Save $8.00 (30.89%)
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature Ships FedEx DG Service Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 19 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
DTXSID3033983 | Sodium hydrosulfate | Sodium hydrogen sulfate | Sodium hydrogensulphate | SODIUM BISULFATE | Nitre cake | sodium hydrogensulfate | Sodium acid sulfate | sodium;hydrogen sulfate | BU8V88OWIQ | Sulfuric acid, sodiumsalt (1:1) | sodium bisulp
Specifications & Purity
≥95%
Storage
Room temperature
Shipped In
FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Pubchem Sid504758982
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504758982
Canonical SmilesOS(=O)(=O)[O-].[Na+]
IUPAC Namesodium;hydrogen sulfate
InChIKeyWBHQBSYUUJJSRZ-UHFFFAOYSA-M
INCHI1S/Na.H2O4S/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1
Isomeric SMILES OS(=O)(=O)[O-].[Na+]
WGK Germany 1
RTECS VZ1860000
PubChem CID 516919
UN Number 2837
Packing Group II
Molecular Weight 120.06

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomInorganic compounds
SuperclassMixed metal/non-metal compounds
ClassAlkali metal oxoanionic compounds
SubclassAlkali metal sulfates
Intermediate Tree Nodes Not available
Direct ParentAlkali metal sulfates
Alternative Parents Inorganic sodium salts  Inorganic oxides  
Molecular FrameworkNot available
Substituents Alkali metal sulfate - Inorganic sodium salt - Inorganic oxide - Inorganic salt
DescriptionThis compound belongs to the class of inorganic compounds known as alkali metal sulfates. These are inorganic compounds in which the largest oxoanion is sulfate, and in which the heaviest atom not in an oxoanion is an alkali metal.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
NR3C1 Tclin Glucocorticoid receptor (14987 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
TSHR Tclin Thyroid stimulating hormone receptor (29986 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ALDH1A1 Tchem Aldehyde dehydrogenase 1A1 (77053 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
EHMT2 Tchem Histone-lysine N-methyltransferase, H3 lysine-9 specific 3 (93046 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
KMT2A Tchem Histone-lysine N-methyltransferase MLL (17327 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

57 results found

Lot NumberCertificate TypeDateItem
E2611513Certificate of AnalysisApr 23, 2026 S108867
E2611512Certificate of AnalysisApr 23, 2026 S108867
E2611514Certificate of AnalysisApr 23, 2026 S108867
E2611515Certificate of AnalysisApr 23, 2026 S108867
A2619574Certificate of AnalysisJan 06, 2026 S108867
A2619575Certificate of AnalysisJan 06, 2026 S108867
A2619571Certificate of AnalysisJan 06, 2026 S108867
A2619586Certificate of AnalysisJan 06, 2026 S108867
I2510584Certificate of AnalysisAug 29, 2025 S108867
I2510474Certificate of AnalysisAug 29, 2025 S108867
I2510589Certificate of AnalysisAug 29, 2025 S108867
I2510590Certificate of AnalysisAug 29, 2025 S108867
I2523536Certificate of AnalysisAug 29, 2025 S108867
I2523618Certificate of AnalysisAug 29, 2025 S108867
I2523619Certificate of AnalysisAug 29, 2025 S108867
I2523626Certificate of AnalysisAug 29, 2025 S108867
J2317124Certificate of AnalysisAug 07, 2025 S108867
H2514037Certificate of AnalysisMar 13, 2025 S108867
D2502387Certificate of AnalysisMar 13, 2025 S108867
D2502486Certificate of AnalysisMar 13, 2025 S108867
D2502487Certificate of AnalysisMar 13, 2025 S108867
D2502488Certificate of AnalysisMar 13, 2025 S108867
D23011003Certificate of AnalysisJan 10, 2025 S108867
K2407619Certificate of AnalysisOct 28, 2024 S108867
K2407616Certificate of AnalysisOct 28, 2024 S108867
K2407612Certificate of AnalysisOct 28, 2024 S108867
B2510056Certificate of AnalysisJun 22, 2024 S108867
G2426390Certificate of AnalysisJun 22, 2024 S108867
G2426389Certificate of AnalysisJun 22, 2024 S108867
G2425390Certificate of AnalysisJun 22, 2024 S108867
G2426380Certificate of AnalysisJun 22, 2024 S108867
G2426388Certificate of AnalysisJun 22, 2024 S108867
G2222728Certificate of AnalysisMay 21, 2024 S108867
C2421710Certificate of AnalysisMar 02, 2024 S108867
C2421711Certificate of AnalysisMar 02, 2024 S108867
D2425071Certificate of AnalysisOct 28, 2023 S108867
K2313403Certificate of AnalysisOct 28, 2023 S108867
K2313402Certificate of AnalysisOct 28, 2023 S108867
E2422069Certificate of AnalysisOct 28, 2023 S108867
K2313401Certificate of AnalysisOct 28, 2023 S108867
D2301990Certificate of AnalysisMar 11, 2023 S108867
D2301989Certificate of AnalysisMar 11, 2023 S108867
C2306532Certificate of AnalysisMar 10, 2023 S108867
K2209106Certificate of AnalysisNov 14, 2022 S108867
K2209113Certificate of AnalysisNov 11, 2022 S108867
K2209105Certificate of AnalysisNov 11, 2022 S108867
G2222729Certificate of AnalysisJun 21, 2022 S108867
C2306529Certificate of AnalysisJun 21, 2022 S108867
C2308380Certificate of AnalysisJun 21, 2022 S108867
G2222727Certificate of AnalysisJun 21, 2022 S108867
I2202143Certificate of AnalysisJun 21, 2022 S108867
G2222730Certificate of AnalysisJun 21, 2022 S108867
C2223436Certificate of AnalysisMar 08, 2022 S108867
C2223461Certificate of AnalysisMar 08, 2022 S108867
C2223462Certificate of AnalysisMar 08, 2022 S108867
C2223413Certificate of AnalysisMar 08, 2022 S108867
C2201050Certificate of AnalysisMay 20, 2021 S108867

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Chemical and Physical Properties
SensitivityMoisture sensitive.
Melt Point(°C)58.54℃
Molecular Weight120.060 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count0
Exact Mass119.949 Da
Monoisotopic Mass119.949 Da
Topological Polar Surface Area85.800 Ų
Heavy Atom Count6
Formal Charge0
Complexity93.200
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count2
Citations of This Product
References
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12. Feijin Zhou, Wenying Cui, Chenggang Liu, Cheng Yao, Chan Song.  (2024)  2D-rGO-supported FePc bifunctional nanozyme with enhanced catalytic activity for thiosulfate detection and rhodamine B degradation.  Environmental Science-Nano,  11  (7): (3104-3113).  [PMID:] [10.1039/D4EN00119B]
13. Yimei Wang, Yaoyao Zhang, Xing Qiao, Shangde Sun.  (2024)  Synthesis of lipophilic antioxidant tyrosol laurate using imidazolium ionic liquid [Bmim]HSO4 as a catalyst.  FOOD CHEMISTRY,      [PMID:38237293] [10.1016/j.foodchem.2024.138418]
14. Muhammad Faisal Altaf, Bo Peng, Hafiz M. Irfan, Zhuang Miao, Ousseini Seidina Ousseini, Jixiang He, Ali Keçebaş, Yashar Aryanfar.  (2025)  Sustainable oil-water separation via hydrophobic nano-modified cationic polyacrylamide: Enhanced efficiency and eco-friendly applications.  JOURNAL OF THE INDIAN CHEMICAL SOCIETY,      [PMID:] [10.1016/j.jics.2025.102026]
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