Research chemical

Sodium Thiosulfate Pentahydrate

CAS Number: 10102-17-7

Chemical structure
Sodium Thiosulfate Pentahydrate molecular structure, CAS 10102-17-7

Product details

Identity & specification

Molecular formula
H10Na2O8S2
Molecular weight
248.19 g/mol
Product type
Research-use catalog compound
Documentation
COA / SDS available by request

For laboratory research and professional procurement workflows.

Technical identifiers

Show PubChem, InChIKey, IUPAC, and SMILES

PubChem CID

61475

Exact Mass

247.961248

InChIKey

PODWXQQNRWNDGD-UHFFFAOYSA-L

IUPAC Name

disodium;dioxido-oxo-sulfanylidene-lambda6-sulfane;pentahydrate

SMILES String

O.O.O.O.O.[O-]S(=O)(=S)[O-].[Na+].[Na+]

Physical Properties

Melting Point

48.0 °C

Density

1.69 g/cm³

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Computed Structure Descriptors

Show calculated structure fields

Heavy atom count

12

H-bond acceptors

8

H-bond donors

10

Rotatable bonds

0

Ring count

0

Aromatic rings

0

Topological polar surface area

220.69 Ų

Computed LogP

-11.12

Fragment-like structure rule

No

Lead-like structure rule

No

Drug-like structure rule

No

Structure family

other structure rule

Precious metal motif

No

Transition metal motif

No

Phosphine ligand motif

No

N-heterocycle motif

No

Boronic acid motif

No

Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.

Catalog Facts

Structural features

Sodium Thiosulfate Pentahydrate (CAS 10102-17-7) is listed in the Inhibitors and Agonists portfolio, with molecular formula H10Na2O8S2 and molecular weight 248. 19 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for biochemical and pharmacology research workflows.

Documentation needs

SDS signal word: Warning; hazard codes: H315, H319, H335; For research use only.

Applications & Classification

Life Science ResearchBioactivity ScreeningSynthetic ChemistryCatalysis and Ligand ResearchResearch Chemical SourcingResearch intermediateCustom synthesis building blockCustom synthesis and catalog availability review

Safety & Handling

Handling & Storage

  • Store in a well-ventilated area.

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • and reaction activity.
  • metal oxides, sulfur oxides.

Disposal

  • The remaining and non-recyclable solution should be handed over to a licensed company for disposal.
  • Contact a professional institution with a waste disposal license to handle this substance.
Show additional safety reference fields

Fire Fighting

  • Use self-contained breathing apparatus if necessary.

Accidental Release

  • Use personal protective equipment.
  • Avoid dust generation.

For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.

Preliminary Safety Reference

For supplier-issued SDS or COA, submit a documentation request.

Safety Reference / SDS Request

Catalog navigation

Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.

Procurement notes

Sourcing context and documentation notes

Show details

MolGraph uses public price and availability evidence as a starting point, then confirms current stock, quotation, COA/SDS, lot specification, lead time, and shipment documentation before final acceptance.

Package and specification

Use the quote panel for visible public options. Additional quantities or specifications can be reviewed by RFQ.

Final lot confirmation

Purity, lot identity, and batch-specific documentation are confirmed before procurement decisions.

Supply documentation

Supplier-issued COA and SDS can be requested before handling, storage, shipment, or procurement decisions.

Quotation review

Final quote depends on quantity, lead time, destination, and supplier confirmation.

Procurement questions

Is CAS 10102-17-7 in stock?

Sodium Thiosulfate Pentahydrate is in stock. Estimated delivery: 5–9 business days. Submit an RFQ to confirm final price, lot specification, documentation, and destination-specific shipping terms.

How is the final price confirmed?

The page shows a public reference price in the quote panel. Submit an RFQ to confirm current price, quantity breaks, lead time, and destination-specific shipping requirements.

Can MolGraph provide COA or SDS for CAS 10102-17-7?

Yes. Supplier-issued COA and SDS can be requested during the RFQ workflow. Lot-specific documents depend on supplier and batch confirmation.