Basic violet 20 is a red light purple dye that is soluble in water and exhibits good color fastness. It maintains its colored light under high temperature dyeing conditions without any change.

11075-23-3

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Basic information
1. Product Name: Basic violet 20
2. Synonyms: Basic violet 20
3. CAS NO:11075-23-3
4. Molecular Formula:
5. Molecular Weight: 0
6. EINECS: N/A
7. Product Categories: N/A
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: N/A
3. Flash Point: N/A
4. Appearance: /
5. Density: N/A
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: Basic violet 20(CAS DataBase Reference)
10. NIST Chemistry Reference: Basic violet 20(11075-23-3)
11. EPA Substance Registry System: Basic violet 20(11075-23-3)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 11075-23-3(Hazardous Substances Data)

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11075-23-3 Usage

Uses

Used in Textile Industry:
Basic violet 20 is used as a dye for acrylic fibers, providing good color fastness and resistance to light, perspiration, ironing, and soaping. It is also used for silk dyeing and printing, offering similar benefits.
Standard:
The standard for Basic violet 20 includes the following ratings for various fastness properties:
Light Fastness: 5
Perspiration Fastness: 5
Ironing Fastness: 5
Soaping: 3-4
These ratings indicate that Basic violet 20 is a reliable and high-quality dye for textile applications.

Preparation

1,3,3-Trimethyl-2-methyleneindoline and 4-((4-Ethoxyphenyl)(methyl)amino)benzaldehyde?condensation.

Standard

Light Fastness

Fading

Stain

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Check Digit Verification of cas no

The CAS Registry Mumber 11075-23-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,1,0,7 and 5 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 11075-23:
(7*1)+(6*1)+(5*0)+(4*7)+(3*5)+(2*2)+(1*3)=63
63 % 10 = 3
So 11075-23-3 is a valid CAS Registry Number.

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