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