2,5-Dibromoterephth...

2,5-Dibromoterephthalic acid CAS: 13731-82-3

2,5-Dibromoterephthalic acid CAS: 13731-82-3

Min.Order / FOB Price:Get Latest Price

5 Metric Ton

FOB Price:USD 1.0000 -2.0000

  • Min.Order :5 Metric Ton
  • Purity: 99%
  • Payment Terms : L/C,T/T

Keywords

2,5-Dibromoterephthalic acid 2,5-dibromoterephthalic acid 13731-82-3

Quick Details

  • Appearance:White powder
  • Application:Agrochemical Intermediates,
  • PackAge:25kg /carton or 25kg/drum
  • ProductionCapacity:2500|Metric Ton|Year
  • Storage:Store in cool and dry place, away from sun light.
  • Transportation:By sea or by air

Superiority:

CAS No.:

13731-82-3

Appearance:

white crystalline powder

Content(HPLC): 98%min
Melting point: 320℃-325℃
Loss of heating: 0.5%max
Package: 25kgs/paper drum
Produce ability: 20T/a

 

Details:

 

Item Standard Test Results

Identification

A.H-NMR:Comply with the structure

Complies

B.LC-MS:Comply with the structure

Complies

C.The IR spectrum of sample should be identical with that of reference standard;

Complies

D.HPLC-ESI-MS

The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.

Complies

Loss on drying

≤0.5%

0.11%

Heavy metals

≤10 ppm

<10ppm

Sulphated ash

≤0.2%, determined on 1.0 g.

0.009%

Related substances

Unspecified impurities: for each impurity

≤0.10%

<0.10%

Total Impurity

≤1.0%

0.18%

Purity

≥99.0%

99.82%

Assay

99.0%~101.0% (anhydrous substance).

99.9%

 

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