Question

What are the storage conditions for Castor Oil Polyoxyethylene Ether EL-60?

Answer
2026-05-17 官方文档 蓖麻油聚氧乙烯醚EL-60

Castor Oil Polyoxyethylene Ether EL-60 should be stored in a cool, dry, well-ventilated warehouse, keep containers tightly sealed, away from heat sources and strong oxidizers, and the ambient temperature is recommended not to exceed 40°C.

Detailed Description

Castor Oil Polyoxyethylene Ether EL-60 (PEG-60 Castor Oil) is a non-hazardous chemical, classified as a non-hazardous substance under GHS, but still requires compliance with standard chemical management procedures during storage to ensure product quality stability and safe use. This product appears as a light yellow paste; under high temperature or drastic temperature changes, its properties may change, affecting its core performance such as emulsification and dispersion.

The storage environment should be kept cool, dry, and well-ventilated. Keep away from heat sources, ignition sources, and incompatible substances (such as strong oxidizers), and avoid direct sunlight. The storage area should be equipped with appropriate spill containment materials and emergency eyewash and safety shower equipment, and the "first in, first out" principle should be implemented for outbound delivery.

It should be particularly noted that storage containers should be made of rust-proof and corrosion-resistant materials, ensure labels are clear and intact, and avoid leakage. It is strictly prohibited to mix with food, beverages, and animal feed. Limit on-site storage quantities to reduce risk. This product is non-irritating to skin and eyes, but unnecessary direct contact should still be avoided.

Storage Conditions Summary

Storage RequirementSpecific Description
TemperatureRecommended not to exceed 40°C, avoid drastic temperature changes
LightAvoid direct sunlight
EnvironmentCool, dry, well-ventilated dedicated warehouse
ContainerKeep tightly sealed, use rust-proof and corrosion-resistant storage containers, labels clear and intact
Away fromHeat sources, ignition sources, strong oxidizers and other incompatible substances
ProhibitionsStrictly prohibited from mixing with food, beverages, and animal feed
ManagementImplement "first in, first out" principle, limit storage quantity
Emergency FacilitiesEquipped with spill containment materials, emergency eyewash and safety shower equipment

Application Recommendations

Before taking out for use, it is recommended to check whether the product appearance is normal (should be a light yellow paste, without stratification, odor, or abnormal discoloration). If the product coagulates or crystallizes due to low temperature, it can be slowly warmed up and stirred evenly at a temperature not exceeding 40°C before use. It is strictly forbidden to directly heat with open flame or high temperature to avoid damaging the product structure.

Unused product after opening should be sealed promptly to avoid prolonged exposure to air that may cause moisture absorption or contamination. It is recommended to use up the product within the shelf life to ensure the best application effect.

Precautions

  • This product is a practically non-toxic substance (acute oral LD₅₀ > 5000 mg/kg), but general chemical storage specifications should still be followed.
  • In case of leakage, collect with inert absorbent materials (such as sand, vermiculite) to prevent entry into sewers, surface water, or soil.
  • Waste absorbent and residues should be disposed of as chemical waste in accordance with local regulations, and must not be discarded arbitrarily.
  • The product is readily biodegradable (OECD 301B, BOD/COD > 60%), but large-scale direct discharge into water bodies should still be avoided.