Polyethylene-polyamines - Reagent Grade , CAS No.68131-73-7

CAS: 68131-73-7 Cat. No.: P1456180 EC Number: 268-626-9

GRADE & PURITY Reagent Grade

Storage

Room temperature

Shipped In

FedEx DG Service

Overview

It is mainly used to produce epoxy resin curing agent, crude oil demulsifier, mining additive, bentonite lubricant, cyanide-free electroplating additive and anion exchange resin, etc.

Specifications

Specifications & Purity

Reagent Grade

Storage

Room temperature

Shipped In

FedEx DG Service

Grade

Reagent Grade

Names and Identifiers

• WGK Germany: 3
• Alternate CAS: 29320-38-5
• UN Number: 2735
• Packing Group: III

Chemical and Physical Properties

• Refractive Index: 1.512
• Flash Point(°F): 352℉
• Flash Point(°C): 110°C
• Boil Point(°C): 250°C

References

1. Ke Cheng, Rui Qi, Shuai Lan, Hongyang Wang, Xuefang Zheng, Chun Liu, Dandan Jia, Lei Cao, Dongjun Wang.  (2019)  Tunable excitation-dependent-fluorescence of carbon dots: Fingerprint curves for super anti-counterfeiting.  DYES AND PIGMENTS,      [PMID:] [10.1016/j.dyepig.2019.108106]

2. Qian He, Yali Yuan, Fengxia Chen, Zhi Ma, Xingqi Zhu, Rui Song.  (2016)  Polymethylene-b-poly(acrylic acid) diblock copolymers: Morphology and crystallization evolution influenced by polyethyene polyamine with dual confinement effects.  POLYMER,      [PMID:] [10.1016/j.polymer.2016.12.007]

3. Jiangyong Li, Qin Li, Qian Yang, Qi Tang, Xiaoyi Hu, Qing Liu, Liangke Zhang.  (2024)  A highly permeable nanoplatform based on functionalized carbon dots for synergistic reactive oxygen/nitrogen species tumor therapy.  Materials Today Nano,      [PMID:] [10.1016/j.mtnano.2024.100532]

4. Hao Sun, Xiaobing Li.  (2024)  Enhanced demulsification of alkaline-surfactant-polymer flooding O/W emulsion by multibranched polyether-polyquaternium based on the size effect of oil droplets.  CHEMOSPHERE,      [PMID:38969221] [10.1016/j.chemosphere.2024.142768]

5. Sheng Zhao, Feng Feng, Yuanting Chen, Xiaoyang Huang, Zhenzhen Wang, Chenfang Miao, Shaohuang Weng, Mingrui Lin.  (2025)  Simple detection of minocycline using the designed fluorine-doped carbon dots as probe through fluorescence approach.  MICROCHEMICAL JOURNAL,      [PMID:] [10.1016/j.microc.2025.115068]

Frequently Asked Questions

What does Reagent Grade mean?

Reagent Grade is a defined analytical purity tier suitable for general analytical and reagent applications. It specifies a minimum assay percentage, controlled limits on common impurities (water, heavy metals, residue on ignition), and lot-to-lot consistency. Reagent Grade is one of several purity tiers — choose based on the sensitivity and regulatory requirements of your method.

How should this product be stored?

Store at room temperature.

How is this product shipped?

This product is classified as dangerous goods and ships via FedEx DG Service. Ground and other economy services are not available, and delivery to some destinations or address types may be restricted.

What are the CAS number, molecular formula and molecular weight?

The CAS Number is 68131-73-7.

What documentation is provided?

Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.