Molekula
Thioglycolic acid sodium salt (Mercaptoacetic acid sodium salt)
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Thioglycolic acid sodium salt, also known as mercaptoacetic acid sodium salt, is a reducing agent used in cosmetics, pharmaceuticals, and chemical synthesis. Typical applications include cold-waving and depilatory hair formulations, preparation of thioglycolate culture media for bacteriology, and use as an analytical reagent. It is a white to off-white crystalline powder with a characteristic odor. CAS: 367-51-1, Molecular formula: HSCH2COONa, Molecular weight: 114.10 g/mol. Store at 2 to 8 °C. Hazard symbol: Danger. Molekula supplies Thioglycolic acid sodium salt from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Often bought together
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £51.40 per pack ex VAT · £61.68 inc. VAT
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500 g — £186.60 per pack ex VAT · £223.92 inc. VAT
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White crystalline powder |
| Identification | Conforms to reference |
| Solubility | 200mg in 1 ml water gives clear solution |
| Assay | 98 - 103.5% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Transport Class | 6.1 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 36257729 |
| CAS Number | 367-51-1 |
| IUPAC Name | sodium 2-sulfanylacetate |
| EC Number | 206-696-4 |
| Molecular Formula | HSCH2COONa |
| Molecular Weight | 114.10 |
| Exact Mass | 113.9751 |
| SMILES | C(C(=O)[O-])S.[Na+] |
| InChIKey | GNBVPFITFYNRCN-UHFFFAOYSA-M |
| InChI | InChI=1S/C2H4O2S.Na/c3-2(4)1-5;/h5H,1H2,(H,3,4);/q;+1/p-1 |
| PubChem CID | 23690444 |
| UN Number | UN2811 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2930.90.9255 |
| Tariff Code | 2930909599 |
Safety & GHS
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Corrosive
GHS05
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Toxic
GHS06
Hazard statements
- H290 May be corrosive to metals
- H301 Toxic if swallowed
- H312 Harmful in contact with skin
- H317 May cause an allergic skin reaction
- H318 Causes serious eye damage
- H412 Harmful to aquatic life with long lasting effects
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P273 Avoid release to the environment
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician
- P333+313 IF skin irritation or a rash occurs: Get medical advice/attention
- P337+313 If eye irritation persists get medical advice/attention
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Portuguese, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is thioglycolic acid sodium salt used for?
It is primarily used in hair removal products and as a reducing agent in chemical synthesis.
What is the chemical formula and molecular weight?
The formula is HSCH2COONa with a molecular weight of 114.10 g/mol.
How should thioglycolic acid sodium salt be stored?
It should be stored at 2 to 8 °C to maintain stability and prevent degradation.
What grade is available?
Available in technical and laboratory grades; specific grades may vary based on order volume.
Can Molekula supply it in bulk?
Yes, Molekula can supply thioglycolic acid sodium salt in bulk quantities—please contact sales for details.
What documentation comes with the order?
Each order includes a Certificate of Analysis and Safety Data Sheet (SDS) upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.