Glyoxal bis(sodium hydrogen sulfite) adduct hydrate
Glyoxal bis(sodium hydrogen sulfite) adduct hydrate, CAS 517-21-5, is a chemical compound featuring a glyoxal core stabilised by two sodium bisulfite groups. With a molecular weight of 266.16 (anhydrous basis), this substance is primarily utilised as an organic building block in chemical synthesis. It serves as a versatile intermediate, particularly in reactions involving sulfur compounds and organic chemistry, contributing to the development of more complex molecules.
- IUPAC
- 1,2-Dihydroxy-1,2-ethanedisulfonic acid disodium salt
- Synonyms
- 1,2-Dihydroxy-1,2-ethanedisulfonic acid disodium salt
Organic Synthesis Intermediate
Acts as a key building block in the synthesis of complex organic molecules. Its structure allows for diverse chemical transformations, making it valuable in research and development settings.
Sulfur Compound Chemistry
Utilised in reactions that specifically involve sulfur-containing functionalities. It can be a precursor for introducing sulfonate groups or other sulfur-based moieties into organic frameworks.
Research and Development
Employed in laboratory settings for exploring new chemical pathways and developing novel compounds. Its specific reactivity profile makes it a useful reagent for academic and industrial research.
| Molecular weight | 266.16 (anhydrous basis) |
|---|---|
| Linear formula | OHCCHO · 2NaHSO3 |
| Assay | ~90% (T) |
| Impurities tested | ~10% water |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Glyoxal bis(sodium hydrogen sulfite) adduct hydrate used for?
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Glyoxal bis(sodium hydrogen sulfite) adduct hydrate (CAS 517-21-5) is primarily used as a building block in organic synthesis and in research related to sulfur compounds.
What is the CAS number and formula for Glyoxal bis(sodium hydrogen sulfite) adduct hydrate?
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The CAS number is 517-21-5. The linear formula is OHCCHO · 2NaHSO₃.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Glyoxal bis(sodium hydrogen sulfite) adduct hydrate with an assay of approximately 90% (T), containing approximately 10% water as impurities. We do not represent this product as USP, BP, EP or pharmacopoeia grade.
What are the primary safety concerns when handling this compound?
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This compound is classified as a warning irritant. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be worn. Ensure adequate ventilation and avoid breathing dust.
How is this chemical shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. This product is available for export, and packaging is handled according to international shipping regulations for chemical products.
How can I request a sample or a quote for Glyoxal bis(sodium hydrogen sulfite) adduct hydrate?
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To request a sample or a quote, please use the contact form on our website or contact our sales department directly with your inquiry, specifying the product name and CAS number.
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