Disodium terephthalate
Impurity reference standard
- CAS number
- 10028-70-3
- InChIKey
- VIQSRHWJEKERKR-UHFFFAOYSA-L
- Molecular formula
- C8H4Na2O4
- Molecular weight
- 210.09
- Exact mass
- 209.9905 Da
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Disodium terephthalate
Disodium terephthalate is supplied as an analytical reference standard. It is registered under CAS number 10028-70-3.
The compound is characterised by its molecular formula C8H4Na2O4 and a molecular weight of 210.09, with the two-dimensional structure shown above.
Each pack ships with a certificate of analysis reporting purity of 95%+ together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow. Recommended storage: 2℃ ~ 8℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Frequently asked questions
What purity does Disodium terephthalate ship at?
Disodium terephthalate is supplied at 95%+, as stated on the certificate of analysis issued with each pack.
Does Disodium terephthalate come with a certificate of analysis?
Yes. Every pack ships with a certificate of analysis plus the supporting analytical data — HNMR, MS and HPLC or GC traces.
How is Disodium terephthalate uniquely identified?
The InChIKey VIQSRHWJEKERKR-UHFFFAOYSA-L identifies the structure unambiguously, so it can be matched against your own registry or a public database.
Is a structure file available for Disodium terephthalate?
Yes. The two-dimensional structure is drawn on this page from the SMILES record, and the SMILES or a molfile can be supplied on request.
What pack sizes are available for Disodium terephthalate?
Standard packs run from milligram to gram quantities and ship from stock. Larger or custom synthesis requirements are quoted on request.
How should Disodium terephthalate be stored?
Recommended storage: 2℃ ~ 8℃.
Need this standard, or a related one?
Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.