Speech

Equipment



Fluorescent brighteners series

1. Fluorescent Brighteners ER

2. Fluorescent Brighteners EB

3. Fluorescent Brighteners OB

4. Fluorescent Brighteners OB-1

Fluorescent Brighteners intermediates

1. o-Anisaldehyde

2. m-Anisaldehyde

3. 2-Amino-4-tert-Butylphenol

4. 4,4'-Bis(chloromethyl)-1,1'-biphenyl

5. 4,4'-Bis(diethoxyphosphono-methyl)-Biphenyl

6. Terephthalaldehyde

7. O-Tolunitrile

8. p-Tolunitrile

Fine Chemical intermediates

1. 2-Aminothiazole

2. 4-tert-Butylaniline

3. 4-n-Butylaniline

4. Chlorodiphenylphosphine

5.o-Chlorobenzaldehyde

6. 2'-chloroacetophenone

7. 2,6-Dichlorobenzoic acid

8. 2,6-Dichlorobenzonitrile

9. 3,5-Dinitrosalicylic acid

10. 2,2-Dimethyl butyric acid

11. 4-Hydroxy TEMPO

12. 4-Formyl Benzoic acid

13. 2-Phenyl Butyric acid

14. o-Phthalaldehyde

15. Isophthalaldehyde

16. Sarcosine

171,3,5-Trichlorobenzene

18. 1,3,5-Trihydroxy Benzene

19. Triphenyl Phosphine

20. 2-carboxypentyl-triphenylphosphonium-bromide

21.1-Naphthoic Acid

22.2-Naphthoic Acid

23.1,4-Naphthoic Acid

24.Pinacol

25.DL-Phenyl Succinic Acid

 

 

5. Fluorescent Brighteners OB-4

6. Fluorescent Brighteners CBS-127

7. Fluorescent Brighteners KCB

8. Fluorescent Brighteners KSN

 

9. o-cyanobenzylchloride

10. Triethyl phosphile

11. O-Aminophenol

12. Thiophene-2,5-dicarboxylic

13. Fluorescent Brighteners OB-1 aldehyde

14. 1,4-Naphthalicacid

15. Intermediate of Fluorescent Brighteners OB-1

 

 

26.Thio-salicylic Acid

27.4-Biphenylcarboxaldehyde

28.4-Biphenyl Acetic Acid

29.2-Cyanobenzaldehyde

30.3-Cyanobenzaldehyde

31.4-Cyanobenzaldehyde

32.4-Mercaptobenzoic Acid

33.4-Fluorobenzoic Acid

34.4'-Fluoroacetophenone

35.Methyl 4-Fluorobenzoic Acid

36.Ethyl 4-Fluorobenzoate

37.4-Isopropylbenzoic Acid

38.2,3-Dichlorobenzoic Acid

39.2,5-Dichlorobenzoic Acid

40.2,3-Dimethylbenzoic Acid

41.2,4-Dimethylbenzoic Acid

42.2,5-Dimethylbenzoic Acid

43.2-Amino-5-methylthiazole

44.N-Benzylglycine Ethyl Ester

45.4-Chlorobenzophenone

46.4-Biphenylcarboxylic Acid

47.4-cyanobiphenyl

48.2-Pyrazinecarboxlic

49.1,4-Benzene Dicarboxaldehyde Dioxime

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Copyright(C)2004,Daqing New Century Fine Chemicals Co.,Ltd.
All Rights Reserved.