Poly(ethylene glycol) CAS NO.25322-68-3

Polyethylene Glycol Chemical Properties

Melting point	64-66 °C
Boiling point	>250°C
Tg	-67
density	1.27 g/mL at 25 °C
vapor density	>1 (vs air)
vapor pressure	<0.01 mm Hg ( 20 °C)
refractive index	n20/D 1.469
Fp	270 °C
storage temp.	2-8°C
solubility	H2O: 50 mg/mL, clear, colorless
form	waxy solid
color	White to very pale yellow
Specific Gravity	1.128
PH	5.5-7.0 (25℃, 50mg/mL in H2O)
Water Solubility	Soluble in water.
Sensitive	Hygroscopic
λmax	λ: 260 nm Amax: 0.6 λ: 280 nm Amax: 0.3
Merck	14,7568
Stability:	Stable. Incompatible with strong oxidizing agents.
LogP	-0.698 at 25℃
NIST Chemistry Reference	Polyethylene glycol(25322-68-3)
EPA Substance Registry System	Polyethylene glycol (25322-68-3)

Safety Information

Hazard Codes	Xi,T
Risk Statements	36/38-52/53-33-23/24/25
Safety Statements	26-36-24/25-61-45-36/37
WGK Germany	3
RTECS	TQ4110000
F	3-9
Autoignition Temperature	581 °F
Hazard Note	Harmful
TSCA	Yes
HS Code	39072011
Hazardous Substances Data	25322-68-3(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 28000 mg/kg LD50 dermal Rabbit > 20000 mg/kg

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

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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:

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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

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Re-packing, drum filling, bagging

Customer delivery KPI's on delivery fulfillment performance