Himic anhydride NEW

1. Materials information

Appearance: White solid

Purity: ≥ 98.0% or ≥ 99.0% (two specifications)

Melting point: ≥ 162.0 ℃

Purpose

1. Used as a pharmaceutical intermediate for drugs such as lurasidone and tandospirone.

2. Used in unsaturated polyester resins, it has better air drying performance, higher heat resistance, smoothness, higher electrical performance, corrosion resistance, and mechanical strength than resins made with phthalic anhydride and tetrahydrophthalic anhydride.

3. Used as a curing agent for epoxy resin, suitable for casting, lamination, powder forming, etc. The cured product has excellent weather resistance, heat resistance, and electrical properties.

4. Used as a modifier for alkyd resin, urea formaldehyde resin, melamine resin, etc.

5. Can be used as insecticides, vulcanization regulators, plasticizers, surfactants, textile finishing penetrating agents, etc.

Packaging

25kg/bag; 500Kg/bag

Storage

During storage, this product should be kept away from light, sealed, moisture-proof, and away from sources of fire. The storage period is one year.

2. Packaging of materials

• For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

• For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                             Or smaller package 1kg/bottle, 10kgs/bottle as request. 

3. Shipping & Delivery

• By Express

Provide door to door service

Suitable for goods under 50kg

Delivery: 3-7 days

Cost: low cost

• By Air

Provide airport to airport service

Suitable for goods over 50kg

Delivery: 3-14 days

Cost: high cost

• By Sea

Provide seaport to seaport service

Suitable for goods over 100kg

Delivery: 2-45 days

Cost: low cost

4. Contact information

For more details, pls contact us freely.

Email address: elin@fdachem.com

Mob: 86 13613820652 

WhatsApp/Skype/Wechat/LINE: 86 13613820652