Ammonium Thioglycolate (CAS 5421-46-5) — formula C2H4O2S.H3N, molecular weight 109.15; category inorganic chemicals.
| CAS Number | 5421-46-5 |
|---|---|
| Molecular Formula | C2H4O2S.H3N |
| Molecular Weight | 109.15 |
| Applications | Uses: CIR ingredient: Ammonium Thioglycolate, Solutions of various strengths are used for hair waving and for hair removal. May be used in permanent hair colors, levels up to 0.25%, as a stabilizer against oxidation. [HSDB], Dressing Hair [Category: Other], Solutions of various strengths are used for hair waving and for hair removal., Ammonium thioglycolate may be used in permanent hair colors, as a stabilizer against oxidation., Use Classification: Cosmetics -> Reducing, Depilatory, Industry Uses: Corrosion inhibitor, Consumer Uses: Chelating agent, Formulations, Preparations: Product Formulation Data (1989): Hair straighteners- 1 formulation containing >25-50% ammonium thioglycolate, and 4 formulations containing >5-10%. Permanent waves- 8 formulations containing >25-50% ammonium thioglycolate, 55 formulations containing >10-25%, 65 formulations containing >5-10%, 39 formulations containing >1-5%, and 8 formulations containing >0.1-1%., from table, Commercial, ammonium thioglycolate consists of ammonium thioglycolate (60%) and dithiodiglycolate (2% max). The following are listed in the Cosmetic, Toiletry, and Fragrance Association Specification for ammonium thioglycolate: thioglycolic acid (between 50% and 60%), sulfated ash (0.05% max), arsenic (3ppm max), copper (1 ppm max), iron (1ppm max), and lead (20 ppm max)., U.S. Production: 2023: 48, 216 lb, 2022: 176, 703 lb, 2021: 179, 867 lb, 2020: 147, 863 lb, General Manufacturing Information: Oil and Gas Drilling, Extraction, and Support activities, Acetic acid, 2-mercapto-, ammonium salt (1:1): ACTIVE |
| Category | Inorganic Chemicals |
Documented applications: Uses: CIR ingredient: Ammonium Thioglycolate, Solutions of various strengths are used for hair waving and for hair removal. May be used in permanent hair colors, levels up to 0.25%, as a stabilizer against oxidation. [HSDB], Dressing Hair [Category: Other], Solutions of various strengths are used for hair waving and for hair removal., Ammonium thioglycolate may be used in permanent hair colors, as a stabilizer against oxidation., Use Classification: Cosmetics -> Reducing, Depilatory, Industry Uses: Corrosion inhibitor, Consumer Uses: Chelating agent, Formulations, Preparations: Product Formulation Data (1989): Hair straighteners- 1 formulation containing >25-50% ammonium thioglycolate, and 4 formulations containing >5-10%. Permanent waves- 8 formulations containing >25-50% ammonium thioglycolate, 55 formulations containing >10-25%, 65 formulations containing >5-10%, 39 formulations containing >1-5%, and 8 formulations containing >0.1-1%., from table, Commercial, ammonium thioglycolate consists of ammonium thioglycolate (60%) and dithiodiglycolate (2% max). The following are listed in the Cosmetic, Toiletry, and Fragrance Association Specification for ammonium thioglycolate: thioglycolic acid (between 50% and 60%), sulfated ash (0.05% max), arsenic (3ppm max), copper (1 ppm max), iron (1ppm max), and lead (20 ppm max)., U.S. Production: 2023: 48, 216 lb, 2022: 176, 703 lb, 2021: 179, 867 lb, 2020: 147, 863 lb, General Manufacturing Information: Oil and Gas Drilling, Extraction, and Support activities, Acetic acid, 2-mercapto-, ammonium salt (1:1): ACTIVE.
Ammonium Thioglycolate is an inorganic compound with CAS registry number 5421-46-5 and molecular formula C2H4O2S.H3N (molecular weight 109.15), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 5421-46-5
Its molecular formula C2H4O2S.H3N comprises 2 C, 7 H, 2 O, 1 S, 1 N atoms.
Also known as: Ammonium Thioglycolate · 巯基乙酸铵
Category: inorganic chemicals
The CAS registry number of Ammonium Thioglycolate is 5421-46-5.
Molecular formula C2H4O2S.H3N, molecular weight 109.15.
It is also registered under: Ammonium Thioglycolate, 巯基乙酸铵.
Recorded applications: Uses: CIR ingredient: Ammonium Thioglycolate, Solutions of various strengths are used for hair waving and for hair removal. May be used in permanent hair colors, levels up to 0.25%, as a stabilizer against oxidation. [HSDB], Dressing Hair [Category: Other], Solutions of various strengths are used for hair waving and for hair removal., Ammonium thioglycolate may be used in permanent hair colors, as a stabilizer against oxidation., Use Classification: Cosmetics -> Reducing, Depilatory, Industry Uses: Corrosion inhibitor, Consumer Uses: Chelating agent, Formulations, Preparations: Product Formulation Data (1989): Hair straighteners- 1 formulation containing >25-50% ammonium thioglycolate, and 4 formulations containing >5-10%. Permanent waves- 8 formulations containing >25-50% ammonium thioglycolate, 55 formulations containing >10-25%, 65 formulations containing >5-10%, 39 formulations containing >1-5%, and 8 formulations containing >0.1-1%., from table, Commercial, ammonium thioglycolate consists of ammonium thioglycolate (60%) and dithiodiglycolate (2% max). The following are listed in the Cosmetic, Toiletry, and Fragrance Association Specification for ammonium thioglycolate: thioglycolic acid (between 50% and 60%), sulfated ash (0.05% max), arsenic (3ppm max), copper (1 ppm max), iron (1ppm max), and lead (20 ppm max)., U.S. Production: 2023: 48, 216 lb, 2022: 176, 703 lb, 2021: 179, 867 lb, 2020: 147, 863 lb, General Manufacturing Information: Oil and Gas Drilling, Extraction, and Support activities, Acetic acid, 2-mercapto-, ammonium salt (1:1): ACTIVE.
Category: Inorganic Chemicals.
Independent reference data for Ammonium Thioglycolate (CAS 5421-46-5), compiled from public chemistry databases.
| CAS Registry Number | 5421-46-5 |
|---|---|
| PubChem CID | 21534 |
| Molecular formula | C2H4O2S.H3N |
| IUPAC name | azanium 2-sulfanylacetate |
| UNII (FDA) | 6P9E788VZZ |
| Molecular Weight | 109.15 |
|---|---|
| Hydrogen Bond Donor Count | 2 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 109.01974964 |
| Monoisotopic Mass | 109.01974964 |
| Topological Polar Surface Area | 42.1 |
| Heavy Atom Count | 6 |
| Density | Specific gravity: 1.205 @ 20 °C |
|---|---|
| Vapor Pressure | 0.0000085 [mmHg] |
| Vapor Pressure | 8.5X10-6 mm Hg @ 25 °C /Estimated/ |
| pH | pH = 7.0-7.2 |
AMMONIUM THIOGLYCOLATE; 5421-46-5; Ammonium mercaptoacetate; Thioglycolic acid ammonium salt; Thiofaco A-50; Acetic acid, mercapto-, monoammonium salt; Ammonium thioglycollate; USAF MO-2; ammonium sulfanylacetate; HSDB 7167; Thioglycollic acid, ammonium salt; NSC 6954; UNII-6P9E788VZZ; EINECS 226-540-9; Mercaptoacetic acid, monoammonium salt; 6P9E788VZZ
| Regulatory & Food Contact | CIR / INCI: Cosmetic ingredients (Ammonium Thioglycolate) -> CIR (Cosmetic Ingredient Review) CIR / INCI: Depilatory; Reducing |
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| Reported hazard statements | H290 (61.7%), H301 (97%), H317 (100%), H412 (12%), H319 (100%), H370, H373, H312 |
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H290 (61.7%): May be corrosive to metals [Warning Corrosive to Metals]
H301 (97%): Toxic if swallowed [Danger Acute toxicity, oral]
Ammonium Thioglycolate · CAS 5421-46-5 · C2H4O2S.H3N. UNII 6P9E788VZZ. Density: Specific gravity: 1.205 @ 20 °C; Vapor Pressure: 0.0000085 [mmHg]; Vapor Pressure: 8.5X10-6 mm Hg @ 25 °C /Estimated/.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 巯基乙酸铵