CAS Number: 2809-21-4
INCI: 1-Hydroxy Ethylidene-1,1-Diphosphonic Acid
Composition: HEDP 50% is composed of high-quality ingredients carefully formulated to meet stringent industry standards.
Purity Grade: No purity grade applicable
Appearance: Solid Powder.
Solubility: HEDP 50% demonstrates excellent solubility.
Storage: Store in a closed container at a dry place at room temperature
Country of Origin: India
Raw Material Source: The raw materials used in the production of HEDP 50% are sourced from reputable suppliers, guaranteeing consistency and reliability.
Manufacture: Our HEDP 50% is manufactured using state-of-the-art processes and adheres to the highest industry standards, ensuring a product of exceptional quality.
Animal Testing: Not animal tested
GMO: GMO-free (does not contain plant-derived components)
Vegan: Does not contain animal-derived components
HS Code: 29420090
Proposition: HEDP 50%. complies with relevant regulations and guidelines.
Warning: Avoid contact with eyes and skin. Use appropriate protective equipment when handling.
General Description:
1-Hydroxyethylidene-1,1-diphosphonic acid (HEDP) is an organic phosphonic acid that acts as a chelating agent. In its 50% solution form, it appears as a clear, colorless to pale yellow liquid. HEDP is known for its ability to bind to metal ions, preventing the formation of insoluble metal salts. This property makes it valuable in various industrial and cosmetic applications.
Uses in the Cosmetic Industry:
- Chelating Agent: HEDP is used in cosmetic formulations to bind and sequester metal ions, which can improve the stability and efficacy of the product. It helps to prevent the degradation of active ingredients and maintain the product's appearance and performance.
- Water Softening: In personal care products such as shampoos and conditioners, HEDP can act as a water softener, enhancing the cleansing properties of the formulations by preventing the formation of insoluble salts that can reduce lather and leave residues on hair and skin.
- pH Stabilizer: HEDP can help to stabilize the pH of cosmetic products, ensuring they remain within a desirable pH range throughout their shelf life.
- Preservative Booster: By binding to metal ions that could otherwise catalyze the degradation of preservatives, HEDP can enhance the effectiveness and longevity of preservative systems in cosmetic formulations.
Hazards and Safety Concerns
While HEDP is effective in its applications, there are certain safety and health concerns associated with its use:
- Skin and Eye Irritation: HEDP can cause irritation to the skin and eyes upon contact. It is essential to use products containing HEDP according to instructions and to avoid direct contact with concentrated forms of the chemical.
- Inhalation Risk: Inhalation of HEDP in aerosol form can cause respiratory tract irritation. Proper ventilation and protective equipment should be used when handling concentrated HEDP solutions.
- Environmental Impact: HEDP is persistent in the environment and can contribute to water pollution. It is crucial to ensure proper disposal and treatment of wastewater containing HEDP to minimize its environmental impact.
- Toxicity: While generally considered safe in the concentrations used in cosmetic products, high doses of HEDP can be toxic if ingested. Products containing HEDP should be kept out of reach of children and clearly labeled to avoid accidental ingestion.
