The O,O'-Bis(2-aminopropyl)polypropyleneglycol, with the CAS registry number 9046-10-0, is also known as Diaminopolypropylene glycol. It belongs to the product categories of Ethers; Hydrophobic Polymers; Propylene Glycol. This chemical's molecular formula is (C₃H₆O)_nC₆H₁₆N₂O. Its classification codes are: (1)Skin / Eye Irritant; (2)TSCA Flag XU [Exempt from reporting under the Inventory Update Rule]. The product should be sealed and stored in containers with dry inert gas which are placed in cool, ventilated and dry places.

When you are using this chemical, please be cautious about it as the following:
This chemical can cause burns. It is harmful in contact with skin and if swallowed and it is irritating to respiratory system and skin. This substance has a risk of serious damage to eyes. It is toxic to aquatic organisms as it may cause long-term adverse effects in the aquatic environment. What's more, it may cause sensitisation by inhalation and skin contact. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. When using it, you need wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, you should seek medical advice immediately (show the label where possible). You should avoid releasing it to the environment, and you need to refer to special instructions/safety data sheet.

The toxicity data is as follows: