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)

Product Details
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)

Product Details
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

Product Details
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

Product Details
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)

Product Details

Specification on Request




Eosin Acid

Product Details
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

Product Details
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)

Product Details

Specification on Request




Fluorescein Sodium / Uranine (Supra)

Product Details
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

Product Details
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)

Product Details

Specification on Request




Fluorescein Sodium Liquid SC (Liquid)

Product Details
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)

Product Details
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)

Product Details
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)

Product Details
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)

Product Details

Specification on Request




Phloxin B Acid

Product Details
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