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We produce and export below Dye Intermediates,welcome to send us inquiry from this website.
Code No. Product Name:
| C258.11. |
2,6-naphthalene disulfonic acid,sodium salt |
| C258.12. |
2,7-naphthalene disulfonic acid,sodium salt |
| C258.13. |
2-naphthol-3,5,7-sodium trisulfonate |
| C258.14. |
2-naphthol-7-sodium sulfonate(F acid) |
| C258.15. |
2,3-dihydroxynaphthalene |
| C258.16. |
2-hydroxynaphthalene-3,7-sodium sulfonate(2-naphthol-3,7-sodium sulfonate) |
| C258.17. |
1,5-naphthalene disulfonic acid,sodium salt |
| C258.18. |
2-Naphthol-6-Sulfonic Acid,Sodium Salt(Schaeffer's Acid,Sodium Salt) |
Product Code No.C258.19. Product Name: 1,7-Dihydroxy Naphthalene
CAS # 575-38-2,
PURITY: 98%
CONTENT :98%
WATER CONTENT: ≤1%
MELT PIONT: 179C~181C
Apperance: Light yellow powder.
NORMAL PACKING: 25KG/DRUM.
| Code No. |
Intermediate for dyes:Product Name |
| C273.1. |
2-Nitro-benzenesulfonyl chloride |
| C273.2. |
4,4'-Bis(2-amino-benzenesulfonyl)bisphenol ester |
| C273.3. |
2-Amino-N-ethyl-benzenesulfonanilide |
| C273.4. |
2-Amino-4,6-dinitro-phenol sodium salt (Picramate) |
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