Acid Blue 93

Product Name: Acid ink blue G


» C.I. Name: Acid blue 93

» C.I. No.: 42780

» CAS No.: 28983-56-4

Product Detail

Product Tags

Since our establishment in 1995, XCWY is focusing on producing and improving acid blue 93 which has advantage of high strength, bright color and good fastness.

Our acid blue 93 is a kind of ink blue acid dyes, which has appearance of shinning red brown powder, the color of acid blue 93 is blue after soluble in water. 


Acid Blue 93 Specification

Acid Dyes Name: Ink blue G

• Colour Index: C.I.acid blue 93(42780)

• CAS No.: 28983-56-4

• Packing: 25kg per bag/carton box

• Usage: Ink Dyestuffs, Leather Dyestuffs, Paper Dyestuffs, Paint Dyestuffs , Plastic Dyestuffs ,Textile Dyestuffs,

Acid Blue 93 Basic Information

Basic Information

Product Name

Acid Ink Blue G

Colour Index 

C.I. Acid Blue 93

Colour Index No.






Similar With Standard
           Strength 100%


Shinning Red Brown Powder .
        Moisture %≤ 1.5

Insoluble Matter %≤



Very soluble in water and alcohol


It is mainly used to make pure blue and blue-black ink. It can also be used to prepare color lakes for blue printing ink. It can also be used for silk, cotton and leather dyeing and biological coloring and can also be used as an indicator.

Physicochemical properties

It is very soluble in cold water and hot water. When it is soluble in alcohol, the color is is blue with green shade. When concentrated sulphuric acid, it is red-brown, it is blue-purple after dilution.

If you have inquiry for our dyes, welcome to contact with us– Rhodamine B professional manufacturer.


Contact person: Miss Jessie Geng

Mobilephone/Whatsapp: +86-13503270825

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