Factory directly supply high purity Propylene glycol CAS NO.57-55-6

Propylene glycol Chemical Properties

Melting point	-60 °C (lit.)
Boiling point	187 °C (lit.)
density	1.036 g/mL at 25 °C (lit.)
vapor density	2.62 (vs air)
vapor pressure	0.08 mm Hg ( 20 °C)
refractive index	n20/D 1.432(lit.)
FEMA	2940 | PROPYLENE GLYCOL
Fp	225 °F
storage temp.	Store at +5°C to +30°C.
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
pka	14.49±0.20(Predicted)
form	Viscous Liquid
color	APHA: ≤10
Specific Gravity	1.038 (20/20℃)1.036～1.040
Odor	at 100.00 %. odorless very slight alcoholic
PH	6-8 (100g/l, H2O, 20℃)
explosive limit	2.4-17.4%(V)
Odor Type	odorless
Water Solubility	miscible
Sensitive	Hygroscopic
Merck	14,7855
JECFA Number	925
BRN	1340498
Dielectric constant	32.0
InChIKey	DNIAPMSPPWPWGF-UHFFFAOYSA-N
LogP	-0.92
CAS DataBase Reference	57-55-6(CAS DataBase Reference)
NIST Chemistry Reference	Propylene glycol(57-55-6)
EPA Substance Registry System	Propylene glycol (57-55-6)

Baiding company production and sales into its operations, While continuously providing high-quality raw materials, we also provide and optimize technical solutions for customers to achieve mutual benefit. We adhere to the "quality, integrity, mutual benefit, service" business philosophy, create value for customers continuously, and grow with our customers and suppliers together.
"Quality Best, Customer First" is what we adhering, we sincerely welcome friends both at home and abroad to visit our company and hope to achieve win-win cooperation with you!

FAQ                                                                                           

Q1: How to contact with us

Whatsapp us or send us e-mail, you will get reply within 24 hours. Please contact us without hesitation.

Q2: Which kind of payment terms do you accept

We support multiple trading methods and payment such as T/T, L/C, D/A, D/P, O/A, MoneyGram, Credit Card, PayPal, , Escrow and etc. Please contact us if you need more info.

Q3: How can i get a sample

Yes, you can get free samples for some products, but the shipping cost would be paid by customers.

Q4: How to confirm the Product Quality before placing orders

You can get some sample, or we can send certificate of analysis or HPLC or NMR to you.

Q5: How to guarantee the quality of your products

Strict sampling inspection on products before shipment and intact product packaging ensured.

Q6: How can I make payment safe

The whole transaction is under Third party inspection.

Q7: Whether you could make our brand on your products

Yes. We can print your Logo on the packages if you can meet our MOQ.

Why choose us ?                                                                                                

1.Best quality with competitive price.

2.Quick shipping,delivery on time.

3.Trade Assurances

4. Support multiple trading methods and payment. We support wire transfer, , Paypal payment.

5.One to one business communication

6.OEM/ODM Available.

7.We offer convenient one-station purchasing service.Our professional and thoughtful after-sales service eliminates your worries.

8. We has many years’ exporting experience in active pharmaceutical ingredient products, strictly on selecting raw materials

9.Our distribution capabilities include:

Flexible deliveries, intelligent solutions

Anything from bulk shipments of thousands of tonnes down to the smallest shipment of packed goods and even samples.

Bulk - storage and transport of powders and liquids – movement of goods in ships - powders and bulk liquids

Pharmaceutical, feed and food storage to accredited standards

Segregated materials by business unit and hazard classification

Temperature controlled storage and transport

Effective cost control

Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance