Acid red 52, Sulforhodamine B, CAS 3520-42-1

Acid Red 52

Product Name: Acid Rhodamine B

C.I. Name: Acid red 52

C.I. No.: 45100

CAS No.: 3520-42-1

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Product Detail

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Sulforhodamine B with Color Index name Acid red 52 is a kind of dark red power and easily soluble in water and alcohol.

Acid red 52 aqueous solution shows a pink red color with yellow fluorescence.

Acid Red 52 Specification

» Product name: Acid rhodamine B; Sulforhodamine B

» Type: Acid Dyes

» C.I. NO.: 45100

» CAS NO.: 3520-42-1

» MF: C27H29N2NaO7S2

Acid Red 52 Physical Properties

Basic Information
Product Name	Acid Rhodamine B
Colour Index	C.I. acid red 52
Colour Index No.	45100
CAS No.	3520-42-1
Specification
Shade	Similar With Standard
Strength	400%
Appearance	Red Powder .
Moisture %≤	2.0
Insoluble Matter %≤	0.3
Properties	Very soluble in water and alcohol

Acid Red 52 Application

With advantage of bright color, good levelness and high coloring strength, acid red 52 dye is used for dyeing wool yarn, silk, and nylon, as well as direct printing of wool and silk fabrics. What’s more, Acid red 52 can also used for detergent industry such as car shampoo and handwash liquid.