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