The GHS hazard classification for MOA-23 (AEO-23, C12-14 fatty alcohol polyoxyethylene (23) ether) is Skin corrosion\/irritation Category 2 and Serious eye damage\/eye irritation Category 2A, with the signal word "Warning" and GHS07 (exclamation mark) pictogram. This means the product is not highly toxic or hazardous under normal use conditions, but it has definite irritating effects on skin and eyes, so caution must not be taken lightly during operation.
The product has low acute toxicity, with an oral LD50 in rats greater than 2000 mg\/kg and acute fish toxicity LC50 greater than 10-100 mg\/L, classified as low toxicity, with a water hazard class of WGK 1 (slightly hazardous to water). The flash point is above 200°C (open cup method), making it non-flammable at room temperature, but it may burn at high temperatures. Nevertheless, standard operating procedures must be followed to avoid personal injury or environmental pollution due to negligence.
Overall, the core safety principles for using MOA-23 can be summarized as: prevent contact, prevent eye entry, ensure ventilation, store properly, and dispose of compliantly. In industrial formulations and personal care product development, as long as the following safety guidelines are strictly followed, this product can be used safely and efficiently.
| Item | Parameter |
|---|---|
| GHS Classification | Skin corrosion\/irritation Category 2; Serious eye damage\/eye irritation Category 2A |
| Signal Word | Warning |
| Pictogram | GHS07 (Exclamation Mark) |
| Hazard Statements | H315: Causes skin irritation; H319: Causes serious eye irritation |
| Acute Toxicity (Oral, Rat) | LD50 > 2000 mg\/kg |
| Acute Fish Toxicity | LC50 > 10-100 mg\/L (low toxicity) |
| Water Hazard Class | WGK 1 (Slightly Hazardous to Water) |
| Flash Point | >200°C (Open Cup Method) |
| Recommended Storage Temperature | 5°C to 40°C |
Personal Protective Equipment (PPE) Requirements: Chemically resistant gloves (e.g., nitrile rubber gloves), safety goggles or face shield must be worn during operation. After work, thoroughly wash hands and exposed skin according to precautionary statement P264. Use only in well-ventilated areas; if vapors or mists are generated, activate local exhaust ventilation. Eating, drinking, or smoking is prohibited in the workplace.
Storage Management: Keep container tightly sealed, store in a cool, dry, well-ventilated place away from heat sources, sparks, and open flames. Recommended storage temperature is 5°C to 40°C, avoid freezing or excessively high temperatures. During hot seasons, the product may soften, which is a normal physical change and does not affect quality. Use corrosion-resistant containers made of stainless steel or high-density polyethylene (HDPE) for storage, and keep away from incompatible materials such as strong oxidizers and strong acids, and separate from food, beverages, and animal feed.