Basic Description

Synonyms	PN \| Sodium hydroxymethylsulfonate \| EINECS 212-800-9 \| Hydroxymethanesulfonic Acid Sodium Salt \| SODIUM FORMALDEHYDE BISULFITE [HSDB] \| 1-Hydroxymethanesulfonic acid sodium salt (1:1) \| SCHEMBL317360 \| I566KHA05F \| Methanesulfonic acid, hydroxy-, sodium
Specifications & Purity	≥97%
Storage Temp	Argon charged
Shipped In	Normal
Product Description	Formaldehyde-sodium bisulfite adduct is used as a standard in the synthesis of 3-Hydroxypropionaldehyde (3HPA). It can be assayed by HPLC with fluorometric detection in selected foods

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Organic acids and derivatives
  - Class Organic sulfonic acids and derivatives
    - Subclass Organosulfonic acids and derivatives

Kingdom	Organic compounds
Superclass	Organic acids and derivatives
Class	Organic sulfonic acids and derivatives
Subclass	Organosulfonic acids and derivatives
Intermediate Tree Nodes	Not available
Direct Parent	Organosulfonic acids
Alternative Parents	Sulfonyls Alkanesulfonic acids Organooxygen compounds Organic sodium salts Organic oxides Hydrocarbon derivatives
Molecular Framework	Aliphatic acyclic compounds
Substituents	Alkanesulfonic acid - Sulfonyl - Organosulfonic acid - Organic alkali metal salt - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organic sodium salt - Organic salt - Organosulfur compound - Organooxygen compound - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as organosulfonic acids. These are compounds containing the sulfonic acid group, which has the general structure RS(=O)2OH (R is not a hydrogen atom).
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	504760817
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504760817
IUPAC Name	sodium;hydroxymethanesulfonate
INCHI	InChI=1S/CH4O4S.Na/c2-1-6(3,4)5;/h2H,1H2,(H,3,4,5);/q;+1/p-1
InChIKey	UOULCEYHQNCFFH-UHFFFAOYSA-M
Smiles	C(O)S(=O)(=O)[O-].[Na+]
Isomeric SMILES	C(O)S(=O)(=O)[O-].[Na+]
WGK Germany	3
RTECS	PB2200000
Molecular Weight	134.09
Reaxy-Rn	1099078
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1099078&ln=

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.

8 results found

Lot Number	Certificate Type	Date	Item
B2506011	Certificate of Analysis	Feb 08, 2025	F121963
H1623041	Certificate of Analysis	Dec 18, 2023	F121963
D2122254	Certificate of Analysis	Jan 17, 2023	F121963
D2122253	Certificate of Analysis	Jan 17, 2023	F121963
H2202301	Certificate of Analysis	Aug 04, 2022	F121963
D2122255	Certificate of Analysis	May 05, 2021	F121963
J2327269	Certificate of Analysis	May 05, 2021	F121963
A2305175	Certificate of Analysis	May 05, 2021	F121963

Chemical and Physical Properties

Solubility	It is soluble in water.
Sensitivity	Moisture sensitive
Melt Point(°C)	200°C
Molecular Weight	134.090 g/mol
XLogP3
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	1
Exact Mass	133.965 Da
Monoisotopic Mass	133.965 Da
Topological Polar Surface Area	85.800 Å²
Heavy Atom Count	7
Formal Charge	0
Complexity	108.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	2

Citations of This Product

How to Cite Aladdin Scientific Products?

1. Tianwen Xu, Li Yang, Xin Zhang, Guo Lu, Zhongchen Bai. (2023) A highly sensitive electrochemical sensor by growing Ag nanoparticles on the surface of PPy@PEDOT:PSS film for detecting sodium hydroxymethanesulfinate molecules. Food Chemistry-X, 18 (100701).

Solution Calculators

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SKU	Size	Availability	Price
F121963-25g	25g	2	$9.90
F121963-100g	100g	3	$29.90
F121963-500g	500g	2	$79.90

Formaldehyde-sodium bisulfite adduct - 97%, high purity , CAS No.870-72-4