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FLAME-RETARDANT-MAST203

9,10-Dihydro-9-oxa-10-phosphaphenanthrene 10-oxide

Brand Name: TY-203

Synonyms: DOPO; HCA

Chemical Formula: C12H9O2P

CAS No.: 35948-25-5

H.S.No.:29329990.99

Physical appearance: white flakes or powder, easily soluble in Methanol, Ethanol, Chloroform etc. , and can soluble in Benzene, Toluene, Methoxychlor etc; insoluble in water

Use: Can be used in liner polyester, polyamide, epoxy resin, widely used in plastic, circuit board for electronic equipment. 

Feature: excellent in heat stability, water resistance, oxidation resistance, it is a kind of reactive and additive flame retardant. Performance is better than general phosphate ester in flame retarding due to containing P-C bond. 

Packing: as customer 's request

Capacity: 1500MT/a

Specification:   

Appearance

White flakes or powder

Content(HPLC) (%)

99.5 min

OPP Content(HPLC) (%)

0.1 max

Melting Point (℃)

117-120

Water absorption rate(%)

0.3 max

Acid value( mgKOH/Kg)

300 max

Color of melt (APHA)

100 max

Shandong Tianyi Imp.&Exp. Co.,Ltd. 
Plant Add: Binhai Economic Development Area, Weifang, Shandong, China
Office Add: Building-42, HQ Base of Weifang, No.2998 Beihai Road, Weifang, Shandong, China
Tel: 
0086-536-8863639
Fax: 0086-536-8865639
E-mail:
info@tychemgroup.com

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