Name:shijiazhuang liangtai chemicals import and export co.,ltd
Type:Others
Tel:86-0311-67665081
Fax:86-0311-67665227
Email:sharlenestar@live.cn
Address:China(Mainland)
Products detail
Product Name: | Phthalic anhydride | |
CAS No: | 85-44-9 | |
Product Type: | Inorganic Chemicals -> Inorganic acids | |
Product spec: | Phthalic anhydride | |
Packing: | 25kg bag | |
Post Time: | 2010-11-23 | |
Usage: | Commodity name: Phthalic anhydride Analytics reagents, also used in organic synthesis | |
Description: | Commodity name: Phthalic anhydride Chemical formula: C8H4O3 CAS No.: 85-44-9 Name Phthalic anhydride Item Superior degree First grade Apperance White flakes or crystalline powder Fused color(color number)% ≤ 20 50 Crystallization point ℃ ≥ 130.5 130.3 Heat-stable color %≤ 50 150 Purity %≥ 99.5 98 Free acid content % ≤ 0.5 0.5 Ash % ≤ 0.05 0.05 |