High Quality 4 4′-Bis (diethylphosphonomethyl) Biphelyl Disodium CAS: 17919-34-5

• CAS No.: 17919-34-5
• Formula: C22h33o6p2
• EINECS: /
• Type: Synthesis Material Intermediates
• Appearance: Powder
• Quality: Industrial
• Model NO.: 17919-34-5
• Colour: White
• OEM/ODM: Accepted
• Classfication: Sodium Methxide
• Capacity: 40000tons/Year
• Sample: Accepted
• Transport Package: 25 Kg Drum
• Specification: 200 liters, 20 liters, 5 liters
• Trademark: Jianxin
• Origin: China
• Production Capacity: 50000t/Year

Product Description

Product Description

 

 

Product Name	4,4-Bis(diethylphosphonomethyl)biphelyl
Cas no.	17919-34-5
MF	C22H33O6P2
MW	455.441342
Appearance	white  powder
Purity	98.0%
Package	as requested

Detailed Photos

Application:

1.Used as alkali agent and catalyst in organic synthesis
2.Used for the synthesis of spices, dyes, etc
3.It is the raw material of sulfadiazile

Product Application

This product can be used as an organic synthesis intermediate for the synthesis of fluorescent whitening agents CBS-X, CBS-127, etc

 

 

Packing	25 kg/bag
Packing time	* 24 hours by express * 10 days by air *15 days by sea
Shipping time by express	5-7 days  by TNT, DHL, FEDEX, UPS, EMS
Shipping time by air	7-10 days
Shipping time by sea	* South America: around 40-60 days * Southeast Asia: around 10-25 days * Africa: around 40 days * Europe: around 35 days

FAQ
Q: What is the min order?
A: Different products have different min orders. It depends on the kind the gas and the cylinder specifications. Please feel free to contact me directly for your requirement.

Q: What is the package & storage details?
A: Seamless steel cylinder with different valves, or as to your requirement. Stored in the shady, cool, dry, ventilated warehouse, and keep away from sunlight and ramming.

Q: Shall we send back the cylinders to China to refill the gas again?
A: Yes, when you ordered our cylinders, next time, you can send back the cylinders to fill gas again. You just need to tell us before you export. We will handle all the import customs clearance formalities.