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Calcium thioglycolate

CAS Number
814-71-1
EC Number
212-402-5
Chemical Formula
C2H4O2S.1/2Ca
Molecular Weight
222.3 g/mol

Description

Calcium thioglycolate ( CAS 814-71-1 ), also known commercially as Ebacream and Depil, is the calcium salt of thioglycolic acid used primarily as a depilatory active in personal care formulations. It breaks down the disulfide bonds in keratin, enabling effective hair removal without mechanical action. In depilatory creams and lotions, it is the functional ingredient that dissolves hair at the skin surface. This allows hair to be wiped away cleanly. Formulators select it over ammonium thioglycolate in depilatory applications where a milder odor profile and lower alkalinity are preferred for sensitive skin products. It is also evaluated in professional salon and at-home hair removal formats, including rinse-off creams and gel systems targeting legs, underarms, and facial areas for various consumer demographics. Some formulation chemists incorporate it into keratin-modifying treatments where controlled bond disruption is required. Calcium thioglycolate is supplied as a white to off-white powder or as an aqueous solution. The concentration varies by supplier specification. Technical and cosmetic-grade material is available, with cosmetic-grade product meeting purity requirements relevant to finished personal care applications. Buyers typically source it in bulk bags or drums depending on production scale. This chemical remains a staple for manufacturers seeking reliable performance in the global hair removal market segment. Contact us for supply of Calcium thioglycolate Request Quote

Other Names (Synonyms)

Acetic acid, mercapto-, calcium salt (2:1) | Ebacream | Depil | Calcium thioglycollate | Calcium mercaptoacetate | Jully | Vikor | Calcium bis(mercaptoacetate)

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

AppearanceWhite to off-white Solid
Water Solubilitysoluble H2O [MER06]
Log P0.089 (est)

Safety & Handling

Warning
GHS07· IrritantGHS06· ToxicGHS08· Health Hazard

Hazard Statements

H301Toxic if swallowed
H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H330Fatal if inhaled
H335May cause respiratory irritation
H373May causes damage to organs through prolonged or repeated exposure

Precautionary Statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P272Contaminated work clothing should not be allowed out of the workplace.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P284In case of inadequate ventilation wear respiratory protection.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P319Get medical advice/attention if you feel unwell.
P320Specific treatment is urgent (see … on this label).
P321Specific treatment (see … on this label).
P330Rinse mouth.
P405Store locked up.
P501Dispose of contents/container in accordance with local regulations.
P265Wash … thoroughly after handling.
P316Get emergency medical help immediately.
P317Get emergency medical help.
P352IF ON SKIN: Wash with plenty of water.
P340IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P317Get emergency medical help.
P317Get emergency medical help.
P317If eye irritation persists: Get medical advice/attention. Get emergency medical help.
P364Take off contaminated clothing and wash it before reuse.
P233Store in a well-ventilated place. Keep container tightly closed.
P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Trade & Regulatory

WGK (Germany)1