Flame Retardant Dopo (9, 10-Dihydro-9-Oxa-10-Phosphaphenanthrene 10-Oxide) CAS No. 35948-25-5

Product Details
Color: White, White
Appearance: Powder, Powder
Certification: Ccic
Gold Member Since 2021

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Number of Employees
12
Year of Establishment
2015-01-04
  • Flame Retardant Dopo (9, 10-Dihydro-9-Oxa-10-Phosphaphenanthrene 10-Oxide) CAS No. 35948-25-5
  • Flame Retardant Dopo (9, 10-Dihydro-9-Oxa-10-Phosphaphenanthrene 10-Oxide) CAS No. 35948-25-5
  • Flame Retardant Dopo (9, 10-Dihydro-9-Oxa-10-Phosphaphenanthrene 10-Oxide) CAS No. 35948-25-5
  • Flame Retardant Dopo (9, 10-Dihydro-9-Oxa-10-Phosphaphenanthrene 10-Oxide) CAS No. 35948-25-5
  • Flame Retardant Dopo (9, 10-Dihydro-9-Oxa-10-Phosphaphenanthrene 10-Oxide) CAS No. 35948-25-5
  • Flame Retardant Dopo (9, 10-Dihydro-9-Oxa-10-Phosphaphenanthrene 10-Oxide) CAS No. 35948-25-5
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Basic Info.

Model NO.
DOPO
Environmental Protection
Yes
Kind
Plastic Flame Retardant
CAS No.
35948-25-5
Formula
C12h9o2p
Einecs
252-813-7
Transport Package
25kg or Big Bag
Specification
99
Trademark
QINGHUI
Origin
China
Production Capacity
5000mt/Year

Product Description

Product Description

Chemical name:9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide
Synonyms:6H-Dibenz[c,e][1,2]oxaphosphorin 6-oxide
Molecular formula  C12H9O2P
Molecular weight   216.16
Structure

Flame Retardant Dopo (9, 10-Dihydro-9-Oxa-10-Phosphaphenanthrene 10-Oxide) CAS No. 35948-25-5
CAS Number    35948-25-5

Specification
Appearance white powder or white flake
Assay(HPLC) ≥99.0%
P ≥14.0%
Cl ≤50ppm
Fe ≤20ppm
Melting point 116ºC-120ºC
Boiling point 200ºC (1mmHg)


Applications:
Non-Halogen reactive flame retardants for Epoxy resins, which can be used in PCB and semiconductor encapsulation, Anti-yellowing agent of compound process for ABS,PS,PP,Epoxy resin and others.Intermediate of flame retardant and other chemicals.

Package and Storage
1.25 Kg/bag
2.Store in cool, dry places and keep away from fire and moisture.

 

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