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Diol of Tetrabromophthalic Anhydride B—627 LV   
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MOQ: 5.00MT
Other Name: ECOFlame B-627,Methanesulfonic anhydride,1-O-[2-(2-hydroxyethoxy)ethyl] 2-O-(2-hydroxypropyl) 3,4,5,6-tetrabromobenzene-1,2-dicarboxylate
Category: Antioxidants
Origin: Weifang, Shandong, China
Brand: XYCHEM

Tel:0086-571-28103240

Fax:0086-571-88920672

Email:info@okchem.com

Diol of Tetrabromophthalic Anhydride B—627 LV Amber liquid
ECOFlame B-627,Methanesulfonic anhydride,1-O-[2-(2-hydroxyethoxy)ethyl] 2-O-(2-hydroxypropyl) 3,4,5,6-tetrabromobenzene-1,2-dicarboxylate
20566-35-2
C15H16O7Br4 627 Soluble in alcohol, toluene, acetone, insoluble in water.
598℃ 315℃
General Product
Basic Description
EcoFlame B-627 flame retardant is a stable, reactive bromine-containing diester/ether diol of tetrabromophthalic anhydride. This product has the characteristics of high temperature and precipitation, non- corrosive metal surface, does not interfere with the stability of the catalyst.
Main Property
Bromine content (%): 42.0min
Acid value (mgKOH/g): 1.0max
Viscosity cps at 25 ℃: 15,000-30,000
Hydroxyl number(mgKOH/g): 200-275
Application
The nominal structure of B-627 flame retardant is a mixed ester of tetrabromophthalic anhydride with diethylene glycol and propylene glycol, and is a reactive flame retardant, mainly for the hardness of the polyurethane foam flame retardant adhesives and coatings.
Package & Storage
Package: EcoFlame B-627 was packed in 200L galvanized iron bucket, 250KG/ bucket,20Mt per 20’FCL.
Detail Description

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Supply Ability: 100.00MT/Month
Delivery Time: ASAP
Shipping Port: AnyPort
Payment Term: T/T, L/C, CAD, Western Union
Responsivity: 100%
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