Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
CAS NO.791-28-6
name: triphenylphosphine oxide(tppo)
capacity: 1000t/year
applications: can be used in organic synthesis intermediates, textile auxiliaries,pharmaceutical intermediates, catalyst and extractant。
package: 25kg/drum
storage: stored in cool and dry place, avoid direct rays of sunlight.
product |
triphenylphosphine oxide(tppo) |
cas no. |
791-28-6 |
formula |
c18h15op |
molecular weight |
278.28 |
appearance |
white crystalline powder |
content of tppo (gc) |
≥99.50% |
residue on ignition |
≤0.40% |
melting range |
154°c-158°c |
water content |
≤0.5% |
toluene |
≤100ppm |
Q1: Can i get some samples
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.
Q2: How to start orders or make payments
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, , Paypal or Escrow.
Q3: How to confirm the Product Quality before placing o
A: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
A: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 lead time
A:Delivery lead time: About 3-5 days after payment confirmed. (Chinese holiday not included)
Q6:Is it OK to print my logo on package
A:Sure.Please inform and offer your Logo formally before production.