2017 Good Quality Early Spring Green Tea - 1.4 Butanediol (BDO) – Haitung
2017 Good Quality Early Spring Green Tea - 1.4 Butanediol (BDO) – Haitung Detail:
Product properties:
the molecular weight is 90.12,colorless oily shape combustible liquid,hygroscopicity and taste bitter.When temperature below the freezing point,getting to needle crystal,with freezing point of 20.1℃ boiling point 235℃,and flash point(open) 121℃,relative density 1.017,lit temperature of 393.9,refractive index of 1.446
Uses:
Mainly use for the production of gather PBT ester,THF,polytetrahydrofuran gamma-irradiation,butyl lactone,polyurethane artificial leather,PU sole polyurethane elastomer and glue.1.4-butyl glycol has good absorbency and increased flexibility,can use as gelatin softener and absorbent,cellophane and other papers treatment agent.Also can be prepared to make N-Methyl pyrrole,N-vinyl pyrrole and other pyrrale derivatives,and for the preparation of vitamin B6,pesticides,herbicides and various processes of solvent,plasticizer,lubricants,humidification agent,softness,adhesives and brightener of electroplating industry.
Cosmetics Industries:Eleusine indica sole,car tires,solid friction transmission belt,etc.
Executive standard:GB/T 24768-2009
|
Item |
Indicator |
|
Purity |
≥99.7% |
|
Chroma(Pt-Colorimetric method) |
≤10APHA |
|
Moisture |
≤0.01 |
|
No. of carbonyl |
≤0.05mgKOH/g |
Product detail pictures:
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We're proud from the higher client fulfillment and wide acceptance due to our persistent pursuit of high quality both on product and service for 2017 Good Quality Early Spring Green Tea - 1.4 Butanediol (BDO) – Haitung , The product will supply to all over the world, such as: South Korea , Singapore , Cologne , We adopted technique and quality system management, based on "customer orientated, reputation first, mutual benefit, develop with joint efforts", welcome friends to communicate and cooperate from all over the world.
By Marjorie
from Cape Town
- 2016.09.26 12:12
The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
By Alma
from Uruguay
- 2015.02.12 14:52