Formaldehyde-sodium bisulfite adduct

ALDRICH/112704 - 95%

Synonym: Sodium formaldehyde bisulfite

CAS Number: 870-72-4
Empirical Formula (Hill Notation): CH₃NaO₄S
Molecular Weight: 134.09
EC Number: 212-800-9
MDL Number: MFCD00044664
Linear Formula: HOCH₂SO₃Na
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-112704-5G	5 g	$0.00 1/EA CALL FOR PRICE	Add To Favorites
45-112704-100G	100 g	$53.60 1/EA	Add To Favorites
45-112704-2KG	2 kg	$112.00 1/EA	Add To Favorites
45-112704-5KG	5 kg	$250.00 1/EA	Add To Favorites

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This image depicts SKU: 112704-100G

Properties
Descriptions
Safety Info.
Basic Data

assay	95%
form	solid
functional group	hydroxyl
	sulfonic acid
InChI	1S/CH4O4S.Na/c2-1-6(3,4)5;/h2H,1H2,(H,3,4,5);/q;+1/p-1
InChI key	UOULCEYHQNCFFH-UHFFFAOYSA-M
mp	200 °C (dec.) (lit.)
Quality Level	200
SMILES string	O=S(CO)([O-])=O.[Na+]

Application:	Triethyl citrate as a non-toxic solvent in pharmaceutical applications: Explored the use of Triethyl citrate in in-situ forming PLGA implants, focusing on its role as a less toxic solvent compared to traditional options. This application demonstrates the importance of Triethyl citrate in developing safer pharmaceutical formulations (Ramos et al., 2024 ). Triethyl citrate in biodegradable polymer research: Examines the influence of Triethyl citrate on the melt spinning and structural properties of poly(lactic acid) fibers. This study highlights its effectiveness as a plasticizer, enhancing the processability and properties of biodegradable polymers, relevant for controlled drug release systems (Gzyra-Jagieła et al., 2024 ).
General 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.
Packaging:	2 kg in poly bottle
Packaging:	5 kg in poly drum
Packaging:	5, 100 g in poly bottle

RIDADR	NONH for all modes of transport
WGK Germany	WGK 1
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Purity	95%
mp	200 °C (dec.) (lit.)
UNSPSC	12352100

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