Rhodamine B Colorcom Basic Violet 10 TPColor Rhodamina B 500

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Overview
Quick Details
CAS No.:
81-88-9
Other Names:
Basic Viloet 10
MF:
C28H31ClN2O3
EINECS No.:
201-383-9
Place of Origin:
Zhejiang, China
Type:
Basic Dye
Usage:
Food Dyestuffs, Ink Dyestuffs, Leather Dyestuffs, Paint Dyestuffs, Paper Dyestuffs, Plastic Dyestuffs, Textile Dyestuffs
Brand Name:
Colorcom
Packaging & Delivery
Packaging Details
25 KG/Drum
Port
Shanghai, China
Lead Time :
15 Days
Product Description

Rodamin B

Description:

Color Index Basic Violet 10

C.I. No. 45170

CAS No. 81-88-9

EC No. 201-383-9

Chemical Family Xanthene

Technical Properties

Green shining crystal powder, soluble in water and ethanol, bright bluish red with strong

fluorescence.

Application

Textile dyeing, coloring of leather, wood, paper, paint etc., also used as biological stain.

Properties

Strength (%) 100±3

Color shade ΔE<1.0

Moisture (%) ≤5.0

Solubility(water, 20℃) 20g/L

Insoluble in water(20℃) ≤0.5

Fastness Properties

Washing resistance 3-4

Rubbing resistance 4-5

Melting point ( ℃ ) 210

Light Fastness (8=Excellent) 2

 Rodamin B Description

Color Index Basic Violet 10

C.I. No. 45170

CAS No. 81-88-9

EC No. 201-383-9

Chemical Family Xanthene

Technical Properties

Green shining crystal powder, soluble in water and ethanol, bright bluish red with strong

fluorescence.

Application

Textile dyeing, coloring of leather, wood, paper, paint etc., also used as biological stain.

Properties

Strength (%) 100±3

Color shade ΔE<1.0

Moisture (%) ≤5.0

Solubility(water, 20℃) 20g/L

Insoluble in water(20℃) ≤0.5

Fastness Properties

Washing resistance 3-4

Rubbing resistance 4-5

Melting point ( ℃ ) 210

Light Fastness (8=Excellent) 2

 

Physical property: Brilliant Green sparkle small granules or power.

Synonyms: 

Rhodamina B 500; Basic Rhodamine; Basic Rhodamine B; Basic fluorescence Red 8B;

Rhodamine B Extra ;Basazol Red 71L;Basony Red 540;Basonyl Red 545

 Molecular Formula: C28H31ClN2O3

Intensity: 80%, 90%, 100%

Application: paper, industry calendered paper, typing paper, and light paper. Manufacturing of paint and drawing pigments. Hemp, wheat-straw and leather products dyeing.

 

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Company Information

Colorcom Group is one of the largest chemical manufacturers in China with capitals, management and technologies from the USA and Italy. Our manufacturing products including pigments, dyes, masterbatch, cellulose ethers, redispersible powders, polyvinyl alcohol(PVA), fluid loss additives, iron oxides, chrome oxide green, resins, fine chemicals, pharmaceuticals, additives, solvents and other specialty chemicals for related industries. We focus on manufacturing high quality consistent products with reasonable prices, which enables us to have a good reputation and a big market share in the world. We welcome you to visit our factory in view of long-term partnerships with each other. Contact us today for a fruitful tomorrow.