Siddhichem Industries is one of the top Manufacturer & Exporter of Xanthenes class of dyestuffs like Eosin Yellow , Fluorescein Sodium, Fluorescein Acid ,Acid Red 87,Acid Yellow 73 , Solvent Yellow 94, Uranine, Solvent Red 48, D & C Red 27and many others ,worldwide.
Products
Our Company is different from our competitors from the fact that we offer variety of grades as desired by the customers for their respective applications.
We strongly believe that for any Synthetic Organic Dyestuff, what matters more than Purity (Dye Content) is the profile of Impurity. To ensure a minimum level of Impurity we have developed Extra Pure Grade of these dyestuffs.
To know more about it click the desired product -
Eosin Yellow (Pure)
| CAS NO. | 17372-87-1 |
| C.I. NO. | 45380 |
| C.I.GENERIC NAME | ACID RED 87 |
| MOLECULAR FORMULA | C20 H6 Br4 Na2 O5 |
| MOLECULAR WEIGHT | 691.88 gm/mole |
Eosin Yellow (Supra)
| CAS NO. | 17372-87-1 |
| C.I. NO. | 45380 |
| C.I.GENERIC NAME | ACID RED 87 |
| MOLECULAR FORMULA | C20 H6 Br4 Na2 O5 |
| MOLECULAR WEIGHT | 691.88 gm/mole |
Eosin Yellow SA
| CAS NO. | 17372-87-1 |
| C.I. NO. | 45380 |
| C.I.GENERIC NAME | ACID RED 87 |
| MOLECULAR FORMULA | C20 H6 Br4 Na2 O5 |
| MOLECULAR WEIGHT | 691.88 gm/mole |
Eosin Yellow SC
| CAS NO. | 17372-87-1 |
| C.I. NO. | 45380 |
| C.I.GENERIC NAME | ACID RED 87 |
| MOLECULAR FORMULA | C20 H6 Br4 Na2 O5 |
| MOLECULAR WEIGHT | 691.88 gm/mole |
Eosin Yellow (Extra Pure)
Specification on Request
Eosin Acid
| CAS NO. | 15086-94-6 |
| C.I. NO. | 45380:2 |
| C.I.GENERIC NAME | SOLVENT RED 43 |
| MOLECULAR FORMULA | C20 H8 Br4 O5 |
| MOLECULAR WEIGHT | 647.92 gm/mole |
Fluorescein Acid
| CAS NO. | 2321-07-5 |
| C.I. NO. | 45350:1 |
| C.I.GENERIC NAME | SOLVENT YELLOW 94 |
| MOLECULAR FORMULA | C20 H12 O5 |
| MOLECULAR WEIGHT | 332.31 gm/mole |
Fluorescein Acid (Extra Pure)
Specification on Request
Fluorescein Sodium / Uranine (Supra)
| CAS NO. | 518-47-8 |
| C.I. NO. | 45350 |
| C.I.GENERIC NAME | ACID YELLOW 73 |
| MOLECULAR FORMULA | C20 H10 O5 Na2 |
| MOLECULAR WEIGHT | 376.31 gm/mole |
Fluorescein Sodium SC Uranine SC
| CAS NO. | 518-47-8 |
| C.I. NO. | 45350 |
| C.I.GENERIC NAME | ACID YELLOW 73 |
| MOLECULAR FORMULA | C20 H10 O5 Na2 |
| MOLECULAR WEIGHT | 376.31 gm/mole |
Fluorescein Sodium (Extra Pure)
Specification on Request
Fluorescein Sodium Liquid SC (Liquid)
| CAS NO. | 518-47-8 |
| C.I. NO. | 45350 |
| C.I.GENERIC NAME | ACID YELLOW 73 |
| MOLECULAR FORMULA | C20 H10 O5 Na2 |
| MOLECULAR WEIGHT | 376.31 gm/mole |
Fluorescein Sodium Liquid SF (Liquid)
| CAS NO. | 518-47-8 |
| C.I. NO. | 45350 |
| C.I.GENERIC NAME | ACID YELLOW 73 |
| MOLECULAR FORMULA | C20 H10 O5 Na2 |
| MOLECULAR WEIGHT | 376.31 gm/mole |
Phloxin B (Supra)
| CAS NO. | 18472-87-2 |
| C.I. NO. | 45410 |
| C.I.GENERIC NAME | ACID RED 92 |
| MOLECULAR FORMULA | C20 H2 O5 Br4 cl4 Na2 |
| MOLECULAR WEIGHT | 829.92 gm/mol |
Phloxin B (Crude)
| CAS NO. | 18472-87-2 |
| C.I. NO. | 45410 |
| C.I.GENERIC NAME | ACID RED 92 |
| MOLECULAR FORMULA | C20 H2 O5 Br4 cl4 Na2 |
| MOLECULAR WEIGHT | 829.92 gm/mol |
Phloxin B (Extra Pure)
Specification on Request
Phloxin B Acid
| CAS NO. | 13473-26-2 |
| C.I. NO. | 45410:1 |
| C.I.GENERIC NAME | SOLVENT RED 48 |
| MOLECULAR FORMULA | C20 H4 O5 Br4 cl4 |
| MOLECULAR WEIGHT | 785.92 gm/mol |