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FORINGIMPORT&EXPORTCO.LTD

FORINGIMPORT&EXPORTCO.LTD
location Shijiazhuang, China

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Our Products

  1. Pharmaceutical Intermediate 42 Products available
  2. Agrochemical Intermediates 5 Products available
  3. Glimepiride Intermediate 2 Products available
  4. Dyestuff Intermediates 2 Products available
  5. Sulphur Black Br Liquid 2 Products available
  6. Fluorescent Brightener BBU 1 Products available
  7. Dispersing Agent NNO 1 Products available
  8. Fluorescent Brightener OB-1 1 Products available
  9. Sulphur Black Br 1 Products available
  10. Sodium Lignosulphonate 1 Products available
  11. Printing And Dyeing Auxiliary 1 Products available
  12. 1,8-Naphthalic Anhydride 1 Products available
  13. Sulfanilic Acid 1 Products available
  14. Sulphur Yellow Brown 1 Products available
  15. Fluorescent Brightener OB 1 Products available
  16. Basic Violet 5BN 1 Products available
  17. Raw Material 1 Products available
  18. Solvent Yellow 146 1 Products available
  19. Methylene Blue 2B 1 Products available
  20. Sulphur Green Blue CV 1 Products available
  21. Fluorescent Brightener KSB 1 Products available
  22. Victoria Pure Blue B 1 Products available
  23. Rhodamine 6GDN 1 Products available
  24. Malachite Green 1 Products available
  25. Solvent Red 127 1 Products available
  26. Nitenpyram 1 Products available
  27. Solvent Red 109 1 Products available
  28. Chlorpyrifos 1 Products available
  29. Solvent Black 27 1 Products available
  30. Paraquat 1 Products available
  31. Acid Orange II 1 Products available
  32. Diethyl Thiophosphate Chloride 1 Products available
  33. Ethanol,2-[(4-aminophenyl)sulfonyl]-, 1-(hydrogen Sulfate) 1 Products available
  34. P-Toluenesulfonamide 1 Products available
  35. Aniline-p-sulfonic Acid Sodium Salt 1 Products available
  36. Fluorescent Brightener CXT 1 Products available
  37. Fluorescent Brightener ER 1 Products available
  38. Fluorescent Brightener BA 1 Products available
  39. Fluorescent Brightener HST 1 Products available

Fluorescent Brightener ER

We are Liquid Optical Brightener ER suppliers and specialize in Fluorescent Brightener ER-III, Fluorescent Brightener ER-LI, Fluorescent Brightening Agent, etc.

OPTICAL BRIGHTENER ER CAS NO.13001-39-3

OPTICAL BRIGHTENER ER CAS NO.13001-39-3
  • transportation shipment
Packaging details: 25 kg /carton delivery detail: 15-20 days after receive the advanced payment product name optical brightening agent er-i / c.i.199 chemical name 1, 4'-bis(2-cyanostyryl) benzene cas no. 13001-40-6, 13001-39-3 c.i. No. 199 molecular formula c24h16n2 molecular weight 332 specification appearance: greenish yellow crystalline powder melting point: 230-232c purity: 99% maximum uv absorption spectrum: 365nm uses mainly be used in whitening of polyester fiber and as the raw material of paste form brightening agent in textile dyeing. Equivelent to blankophor er. Properties it has high whitening brightening effect and excellent fastness to sublimation. specification: test items units specification result appearance light yellow powder confirm active matter wt % 99min 99.58 ash wt % 0.6max 0.16 moisture wt % 1max 0.18 melting point 189.4191.5 1902 application: mainlyusedforwhiteningpolyester, itsblendsfabricandacetatefiber.
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