1,4-Butanediol

Description

3. Chemical Analysis Certificate

Manufacture date: Jan.07,2022 LOT NUMBER:202200056

Name Of Commodity: 1,4-Butanediol (BDO) Specification: ≥ 99.5% Molecular Formula:C₄H₁₀O₂ CAS Registry Number:110-63-4 EINECS: 203-786-5 H S CODE: 2905399002
Manufacturer: Qingdao Hisea Chem Co., Ltd
Standard: COMPLYS WITH STANDARD OF GB /T24768-2009
Package and Storage:Plastic cask or drum made of aluminum,stainless steel or galvanized iron and also in the tank car according to the provisions of transporting poisonous and harmful goods.BDO can be stored indefinitely if package hermetically and don’t touch the thermal energy.Under the nature condition the BDO is nonexplosible,combustible but can’t spontaneously combust.
Testing Items	High-Class	Qualified Product	Testing Results (%)
1,4-Butanedi (BDO)w/% Min≥	99.7	99.5	99.81
Chrominance / Hazen unit (Pt-Co color number ) Max≤	10	10	3.6
Water, W / % Max ≤	0.03	0.05	0.01
Carbonyl,Unit mgKOH/g Max ≤	0.1	0.1	0.1
Notes: Form: Colorless oily liquid,Combustible,Miscible with water,soluble in methyl alcohol.ethanol or acelone,sparing soluble in diethyl ether Hygroscopic,bitter in taste. The Freezing Temperature : 20.1°C The melting Temperature : 20.2°C The Boiling Temperature : 228°C The relative Density: 1.0171 (20/4°C ) The opening flash Point: 121°C The ignition point: 370°C The refractive index:1.446 USE:BDO used as important raw materials for producing engineering plastics polybutylene terephthalate(PBT),tetrahydrofuran,Y-butyrolactone,polyurethane leather,Thermoplastic Polyurethane and polyurethane