Question

How to store emulsifier A-105? What is the shelf life?

Answer
2026-06-06 官方文档 乳化剂A-105

Emulsifier A-105 should be stored in a cool, dry, and well-ventilated environment, with a temperature not exceeding 40°C, and the container kept sealed; under the recommended storage conditions, the product remains stable within its shelf life. For the specific shelf life, it is advisable to confirm with the manufacturer.

Detailed Description

The storage conditions of Emulsifier A-105 (Nonylphenol polyoxyethylene (10) ether) directly affect its product quality and performance. The product is packaged in sealed iron drums or IBC totes and should be stored in a cool, dry, and well-ventilated warehouse, away from heat sources, sparks, and open flames, and protected from direct sunlight. Due to its hygroscopic nature, the container must be promptly sealed after each use to prevent moisture absorption or contamination, which could affect subsequent use.

During storage, this product should be kept separately from incompatible substances such as strong oxidizers, strong acids, and strong alkalis to avoid adverse reactions. It is recommended to keep the storage temperature not exceeding 40°C (below the flash point >150°C) and to avoid drastic temperature fluctuations. Spill containment trays or secondary containment should be provided in the storage area to prevent accidental leakage from entering drains or water bodies, which could harm the aquatic environment. Regular inspection of container integrity is also crucial; if any container is found to be damaged or leaking, the material should be immediately transferred to a safe container and properly disposed of.

Regarding the shelf life, the product database does not provide a specific numerical value. Generally, under strict adherence to the aforementioned recommended storage conditions, nonionic surfactants are chemically stable and can maintain good performance for an extended period. It is recommended that users refer to the shelf life information indicated on the product certificate of conformity or label, or directly contact Hai'an Guoli Chemical Co., Ltd. to confirm the specific shelf life of this batch.

Key Storage Conditions

ItemRequirement
Packaging FormSealed iron drums or IBC totes
Storage EnvironmentCool, dry, well-ventilated warehouse, away from fire sources and high temperatures
Temperature RequirementNot exceeding 40°C recommended; avoid drastic temperature changes
Light ConditionProtect from direct sunlight
Container ManagementSeal promptly after use to prevent moisture absorption and contamination
Segregation RequirementStore separately from incompatible substances such as strong oxidizers, strong acids, and strong alkalis
Spill ProtectionEquip with spill containment trays or secondary containment
Shelf LifeNo specific numerical value in the database; it is recommended to refer to the product label or confirm with the manufacturer

Application Recommendations

When using the product for the first time after long-term storage, it is recommended to inspect its appearance. Under normal conditions, the product is a light yellow to yellow viscous liquid. If any obvious stratification, discoloration, turbidity, or abnormal odor is observed, discontinue use and perform quality verification. For users purchasing in bulk, follow the "first in, first out" principle to arrange inventory rotation, ensuring the product is always used under optimal conditions.

Precautions

  • This product is toxic to aquatic life and not readily biodegradable. Spill prevention measures must be taken in the storage area to prevent the material from entering drains or water bodies.
  • When handling or transferring the material, grounding and equipotential bonding measures should be taken to prevent electrostatic accumulation.
  • In case of a spill, immediately contain and collect the material using inert absorbents (e.g., sand, vermiculite), dispose of it as hazardous waste, and clean the contaminated area thoroughly with water or an appropriate solvent.
  • The storage temperature should always remain below the flash point (>150°C) and away from heat sources and open flames.