Learn More
Thiodiglycolic acid, 98%
Description
It finds it applications in the production of [1,4]oxathiane-2,6-dione by heating. It is employed as an anti-oxidant and reducing agent in cosmetics industry.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
It finds it applications in the production of [1,4]oxathiane-2,6-dione by heating. It is employed as an anti-oxidant and reducing agent in cosmetics industry.
Solubility
Solubility in water is almost transparent. (water, 4.00E+05 mg/L @ 25°C (exp); 1e+006 mg/L @ 25°C (est).
Notes
Store away from oxidizing agents and strong bases. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

Specifications
Specifications
Melting Point | 127°C to 131°C |
UN Number | UN3261 |
Beilstein | 1764392 |
Merck Index | 149331 |
Formula Weight | 150.15 |
Percent Purity | 98% |
Quantity | 500 g |
Chemical Name or Material | Thiodiglycolic acid |
Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Product Code |
---|---|---|---|
10253235 | Certificate of Analysis | 17/05/2025 | A17880.36,A17880.14,A17880.22 |
10254663 | Certificate of Analysis | 17/05/2025 | A17880.36,A17880.14,A17880.22 |
10253235 | Certificate of Analysis | 29/11/2024 | A17880.14,A17880.36,A17880.22 |
10228480 | Certificate of Analysis | 23/11/2021 | A17880.14,A17880.36,A17880.22 |
10207995 | Certificate of Analysis | 23/11/2021 | A17880.14,A17880.36,A17880.22 |
Safety and Handling

- Thiodiglycolic acid
- Warning
- Serious eye damage/eye irritation Category 2
- Skin corrosion/irritation Category 2
- Specific target organ toxicity Category 3
- H315-Causes skin irritation.
- H319-Causes serious eye irritation.
- H335-May cause respiratory irritation.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P302+P352-IF ON SKIN: Wash with plenty of water/soap.
- P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
- P312-Call a POISON CENTER/doctor/if you feel unwell.
- P332+P313-If skin irritation occurs: Get medical advice/attention.
- P337+P313-If eye irritation persists: Get medical advice/attention.
- MIXTURE LIST-Contains : Thiodiglycolic acid
RUO – Research Use Only
Your input is important to us. Please complete this form to provide feedback related to the content on this product.