liquid light stabilizer, polyamide, nylon synthesis

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Product Detail

Product Tags


CAS Number:36768-62-4
Chemical Name:
Structure:H3302 is a multi-functional additive used in nylon, which can be used as antioxidant in both nylon polymerization process and light stabilizer in nylon products. 

结构式 (2)


High thermal stability

Good compatibility with caprolactam and hexamethylenediamine and other raw materials

can participate in the synthesis reaction of nylon and exist in the nylon molecular chain as a photostable functional group

dual effect of antioxidant and light stabilizer

can be added in the polymerization process


H3302 can be widely used in the synthesis of various nylon products, generally added in the synthesis of nylon products. The synthesized product itself has a certain optical stability.


Direct contact with this material may cause mild eye and skin irritation. may cause long-term adverse effects in the aquatic environment. Avoid release to the environment.
Refer to the Material Safety Data Sheet (MSDS)

Typical Properties

Appearance White powder
Molecular weight 637 g/mol
Melting Point 156-161C
Ash Content ≤0.10%
Volatile Content ≤0.3%
Transmittance 425nm≥98%,500nm≥99
TGA(10%) % 35 7C


The chemical stability is good. It can be stored and transported according to the general chemical matter regulation.

The use of proper protective equipment is recommended. Excess exposure to the product should be avoided. Wash thoroughly after handling. Avoid dust formation. Containers should be earthed during decanting operations.

Store the product in a cool, dry, well-ventilated area away from incompatible materials. Keep containers sealed when not in use.
Shipping Container:
25kg/20kg carton box (inner with plastic bag) or according to customer’s request.

What are your company’s advantages?

1. A complete set of our own team to support your selling.
We have outstanding R&D team, strict QC team, exquisite technology team and good service sales team to offer our customer the best service and products. We are both manufacturer and trading company.

2. We have our own factories and have formed a professional production system from material supplying and manufacture to sale, as well as a professional R&D and QC team. We always keep ourselves updated with market trends. We are ready to introduce new technology and service to meet the market needs.

3. Quality assurance.
We have our own brand and attach much significance to quality. We are also approved by ISO9001.

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