1,2-Pentanediol Basic information
Product Name:	1,2-Pentanediol
CAS:	5343-92-0
MF:	C5H12O2
MW:	104.15
EINECS:	226-285-3
Mol File:	5343-92-0.mol
1,2-Pentanediol Chemical Properties
Melting point	50.86°C (estimate)
Boiling point	206 °C(lit.)
density	0.971 g/mL at 25 °C(lit.)
refractive index	n20/D 1.439(lit.)
Fp	104 °C
form	Liquid
pka	14.49±0.20(Predicted)
color	Clear colorless to light yellow
Water Solubility	miscible
BRN	1732199
InChIKey	WCVRQHFDJLLWFE-UHFFFAOYSA-N
CAS DataBase Reference	5343-92-0(CAS DataBase Reference)
EPA Substance Registry System	1,2-Pentanediol (5343-92-0)

 
 

Item		Specifications	Results
Appearance		Colorless clear liquid	Colorless clear liquid
Odor		Characteristic	Match Standard
Purity(by GC)		Not less than 99.5%	99.86%
Moisture(%) (Halogen lamp 105ºC/5min)		≤0.20	0.13%
Heavy Metal (ppm)	Pb	Max.2	ND
	Cr+6	Max.2	ND
	Cd	Max.2	ND
	Hg	Max.2	ND
	As	Max.2	ND
Coliform		Negative	Negative

 

Packaging:  According to customer requirements

Q1  Can i get some samples
A1  Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2  How to start orders or make payments
A2  Proforma invoice will be sent first after confirmation of order, enclosed our bank information.                Payment by T/T, Western Union or Paypal or Escrow(Alibaba).
Q3  How to confirm the Product Quality before placing orders
A3  You can get free samples for some products,you only need to pay the shipping cost or arrange a          courier to us and take the samples. You can send us your product specifications and requests,we        will manufacture the products according to your requests.
Q4  What's your MOQ
A4  Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Q5  How about delivery leadtime
A5  Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6  Is there a discount
A6  Different quantity has different discount.
Q7  How do you treat quality complaint
A7  First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Q8  How to contact us
A9  You can chat with us by Trademanager,MSN&Skype Online.
       You can choose your interested products and send inquiry to us.
       You can dial our telephone directly or send Email to us., you will get our reply.