Thioglycolic Acid
- CAS Number
- 68-11-1
- HSN Code
- 29309099
- Molecular Formula
- HSCH2COOH
- Catalogue Number
- AL01502
- Purity
- ≥ 80%
- Molecular Weight
- 92.12 g/mol
Complies with : IP | BP | USP | EP | ACS
ISO 9001
ISO 14001
GMP
COA with every batch
Key Properties
Thioglycolic acid extra pure (mercaptoacetic acid) is a widely used reducing thiol acid, notably essential in hair-perming and depilatory formulations. This compound is characterized by its strong reducing properties, making it an effective agent in various chemical reactions. With a purity of 80%, it is suitable for applications requiring high-quality reagents. Thioglycolic acid is also utilized in the synthesis of various organic compounds and as a chelating agent in analytical chemistry, highlighting its versatility in both cosmetic and industrial applications.
Also known as Mercaptoacetic acid.
- Catalogue No.
- AL01502
- CAS Number
- 68-11-1
- Molecular Formula
- HSCH2COOH
- Molecular Weight
- 92.12 g/mol
- HSN Code
- 29309099
- Grade
- Extra Pure
- Product Form
- Substance
Thioglycolic acid appears as a colorless to pale yellow liquid with a density of 1.325 g/mL. It has a strong, offensive odor that is characteristic of thiols. The boiling point of thioglycolic acid is approximately 110 °C, and it has a melting point of -10 °C. It is soluble in water and organic solvents, which enhances its utility in various formulations. The compound has a flash point of 85 °C, indicating that it should be handled with care to avoid ignition.
- Appearance
- Colorless to pale yellow liquid
- Shelf Life
- 2 years
- Packaging
- Available in 1L and 5L containers
- Storage
- Store at 2-8°C, in a cool, dry place away from incompatible materials.
1.1 — Product identifier
- Chemical Name
- Thioglycolic Acid
- Catalogue No.
- AL01502
- Product form
- Substance
- CAS Number
- 68-11-1
- EC Number
- 218-200-0
- Grade
- Extra Pure
- EC Index Number
- 605-001-00-0
- Chemical Formula
- HSCH2COOH
- HSN Code
- 29309099
- Synonyms
- Mercaptoacetic acid
1.2 — Relevant identified uses of the substance or mixture and uses advised against
- Use of the substance/mixture
- Reducing agent, chelating agent
- Uses advised against
- Not specified
1.3 — Details of the supplier of the safety data sheet
- Company identification
- Address:- 102, B wing, Savgan Heights, RTO Lane,Andheri (W), Mumbai-400 053Maharashtra, India.
1.4 — Emergency Contact Details
- Phone / e-Mail
- Phone : +91 22 26317055 Mobile : +91 9820385757 e-mail : info@alphachemika.co.in
2.3 — Other hazards
- Other hazards
- Corrosive, highly malodorous
3.1 — Substance
- Name
- Thioglycolic Acid
- CAS No.
- 68-11-1
4.1 — Description of first aid measures
- First-aid measures after inhalation
- Move to fresh air. If symptoms persist, seek medical attention.
- First-aid measures after skin contact
- Wash with soap and water. Seek medical attention if irritation develops.
- First-aid measures after eye contact
- Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing and seek medical attention.
- First-aid measures after ingestion
- Do not induce vomiting. Rinse mouth and seek medical attention immediately.
4.2 — Most important symptoms and effects, both acute and delayed
- Symptoms relating to use
- Irritation of skin, eyes, and respiratory tract; possible burns on contact.
4.3 — Indication of any immediate medical attention and special treatment needed
- General information
- Treat symptomatically. Show this safety data sheet to the treating physician.
5.1 — Extinguishing media
- Suitable extinguishing media
- Water spray, carbon dioxide, dry chemical powder, foam.
- Unsuitable extinguishing media
- Not specified
5.2 — Special hazards arising from the substance or mixture
- Special procedures
- May produce toxic fumes in a fire. Use water spray to cool containers.
5.3 — Advice for firefighters
- Protection during firefighting
- Do not enter fire area without proper protective equipment, including respiratory protection.
6.1.1 — For non-emergency personnel
- Emergency procedures
- Evacuate area and ventilate. Wear appropriate protective equipment.
6.3 — Methods and material for containment and cleaning up
- Methods for cleaning up
- Contain spill and absorb with inert material. Dispose of in accordance with local regulations.
6.4 — Reference to other sections
- Reference
- Not specified
7.1 — Precautions for safe handling
- Precautions for safe handling
- Handle in a fume hood. Use gloves and protective eyewear.
- Hygiene measures
- Wash hands and other exposed areas with mild soap and water before eating, drinking or smoking and when leaving work.
7.2 — Conditions for safe storage, including any incompatibilities
- Storage conditions
- Store in a cool, dry place, away from incompatible materials.
8.2 — Exposure controls
- Hand protection
- Protective gloves (e.g. nitrile rubber)
- Eye protection
- Chemical safety goggles or safety glasses
- Skin and body protection
- Wear suitable protective clothing
- Respiratory protection
- Use appropriate respiratory protection if ventilation is inadequate.
9.1 — Information on basic physical and chemical properties
- Physical state
- Liquid
- Colour
- Colorless to pale yellow
- Odour
- Strong, offensive
- Odour threshold
- Not specified
- pH value
- Not specified
- Relative evaporation rate (butylacetate=1)
- Not specified
- Melting point
- -10 °C
- Freezing point
- Not specified
- Boiling point
- 110 °C
- Flash point
- 85 °C
- Auto-ignition temperature
- Not specified
- Decomposition temperature
- Not specified
- Flammability (solid, gas)
- Not applicable
- Vapour pressure
- Not specified
- Relative vapour density at 20°C
- Not specified
- Density
- 1.325 g/mL
- Solubility
- Soluble in water and organic solvents
- Log Pow
- Not specified
- Viscosity, kinematic
- Not specified
- Viscosity, dynamic
- Not specified
- Explosive properties
- Not applicable
- Oxidising properties
- Not applicable
- Explosive limits
- Not applicable
10.1 — Reactivity
- Reactivity
- Reacts with strong oxidizing agents and bases.
10.2 — Chemical stability
- Chemical stability
- Stable under recommended storage conditions.
10.3 — Possibility of hazardous reactions
- Possibility of hazardous reactions
- No dangerous reactions known under normal conditions of use.
10.4 — Conditions to avoid
- Conditions to avoid
- Avoid contact with incompatible materials and excessive heat.
10.5 — Incompatible materials
- Incompatible materials
- Strong oxidizers, bases, and acids.
10.6 — Hazardous decomposition products
- Hazardous decomposition products
- Not specified
11.1 — Information on toxicological effects
- Acute toxicity
- Harmful if swallowed or inhaled; may cause skin and eye irritation.
- Skin corrosion/irritation
- Causes skin irritation.
- Serious eye damage/irritation
- Causes serious eye irritation.
- Respiratory or skin sensitisation
- May cause allergic skin reaction.
- Germ cell mutagenicity
- Not classified
- Carcinogenicity
- Not classified
- Specific target organ toxicity (single exposure)
- May cause respiratory irritation.
- Specific target organ toxicity (repeated exposure)
- Not classified
12.1 — Toxicity
- Toxicity information
- Not specified
12.2 — Persistence - degradability
- Persistence - degradability
- Not specified
12.3 — Bioaccumulative potential
- Bioaccumulative potential
- Not specified
12.4 — Mobility in soil
- Mobility in soil
- Not specified
12.6 — Other adverse effects
- Environmental precautions
- Not specified
13.1 — Waste treatment methods
- Additional Info
- Dispose of contents/container in accordance with local, regional, national and international regulations.
14.1 — UN number
- UN-No. (ADR)
- 1940
- UN-No. (IMDG)
- 1940
- UN-No. (IATA)
- 1940
- UN-No. (ADN)
- 1940
- UN-No. (RID)
- 1940
14.2 — UN proper shipping name
- Proper Shipping Name (ADR)
- Thioglycolic Acid
- Proper Shipping Name (IMDG)
- Thioglycolic Acid
- Proper Shipping Name (IATA)
- Thioglycolic Acid
- Proper Shipping Name (ADN)
- Thioglycolic Acid
- Proper Shipping Name (RID)
- Thioglycolic Acid
14.3 — Transport hazard class(es)
- Transport hazard class(es)
- 8
14.4 — Packing group
- Packing group (ADR)
- II
- Packing group (IMDG)
- II
- Packing group (IATA)
- II
- Packing group (ADN)
- II
- Packing group (RID)
- II
14.5 — Environmental hazards
- Dangerous for the environment
- Not specified
- Marine pollutant
- Not specified
- Other information
- No supplementary information available
15.1 — Safety, health and environmental regulations/legislation specific for the substance or mixture
- 15.1.1 EU-Regulations
- Not specified
Thioglycolic acid is primarily used as a keratin-reducing agent in hair-perming and depilatory cosmetic formulations, allowing for the alteration of hair structure. In addition to its cosmetic applications, it serves as a chelating reagent in analytical chemistry, where it helps in the detection and quantification of metal ions. The compound is also employed in the production of various pharmaceuticals and agrochemicals, showcasing its importance in multiple industries. Furthermore, thioglycolic acid is utilized in the formulation of hair treatments and conditioners, enhancing the manageability and appearance of hair.
ISO 9001
ISO 14001
GMP
COA with every batch
- Batch Number
- AL-2026-AL01502
- Manufacturing Date
- September-2026
- Expiry Date
- September-2031
- Molecular Weight
- 92.12 g/mol
| Test | Standard | Observed |
|---|---|---|
| Assay | ≥ 80% | 81.5% |
| Density | 1.325 g/mL | 1.320 g/mL |
| pH | Not specified | Not applicable |
| Appearance | Colorless to pale yellow liquid | Colorless liquid |
| Odour | Strong, offensive | Strong, offensive |
The above product is expected to comply with Extra Pure grade specification.
Technical Data Sheet
| Grade | Assay/Purity | Melting/Boiling Point | Moisture/LOD | Residue on Ignition | Related Substances | Solubility |
|---|---|---|---|---|---|---|
| 80% Extra Pure | ≥ 80% | -10 °C / 110 °C | ≤ 1% | ≤ 0.5% | None detected | Soluble in water and organic solvents |
Related Products
View AllWhy buy from Alpha Chemika
What Our Scientific & Industrial Customers Say
“Speedy delivery, professional staff.”
“One shop stop for all laboratory chemicals requirements.”
“Exactly as advertised.”
“Alpha Chemika products are of excellent quality. Highly satisfied.”
“From ordering to shipping, every course of action was smooth. Timely delivery.”
“Completely satisfied with the products and services.”
“Speedy delivery, professional staff.”
“One shop stop for all laboratory chemicals requirements.”
“Exactly as advertised.”
“One shop stop for all laboratory chemicals requirements.”
“Exactly as advertised.”
“Alpha Chemika products are of excellent quality. Highly satisfied.”
“Exactly as advertised.”
“Alpha Chemika products are of excellent quality. Highly satisfied.”
“From ordering to shipping, every course of action was smooth. Timely delivery.”
“Alpha Chemika products are of excellent quality. Highly satisfied.”
“From ordering to shipping, every course of action was smooth. Timely delivery.”
“Completely satisfied with the products and services.”
“From ordering to shipping, every course of action was smooth. Timely delivery.”
“Completely satisfied with the products and services.”
“Speedy delivery, professional staff.”
“Completely satisfied with the products and services.”
“Speedy delivery, professional staff.”
“One shop stop for all laboratory chemicals requirements.”
FAQs
Common Questions About Laboratory Chemicals & Solutions
Find answers to common questions about laboratory chemicals, product selection, documentation, ordering, and technical support. Whether you are sourcing chemicals for research, testing, education, manufacturing, or industrial applications, these FAQs can help you make informed purchasing decisions.
Alpha Chemika offers a wide range of laboratory chemicals, reagents, solvents, and specialty products for research, testing, educational, pharmaceutical, and industrial applications.
Product selection depends on factors such as application, required purity, grade, specifications, and intended use. Our team can help you identify suitable products based on your technical requirements.
Yes. Relevant product information and technical documentation can be provided to help you evaluate products for quality, handling, compliance, and application requirements.
Yes. You can share your product list, required quantities, specifications, and delivery requirements with our team for a tailored quotation.
Yes. We support requirements from research laboratories, educational institutions, pharmaceutical companies, manufacturers, distributors, and other scientific and industrial organizations.
Connect with Us for Your Requirements
Have a specific product requirement or need help finding the right chemical for your application? Share your requirements with our team, and we will help you identify suitable products, specifications, quantities, and procurement options.
