12220-20-1
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Basic information
- Product Name: Direct Black GB
- Synonyms: Direct Black 168;Direct Black GB;C.I. Acid Red 119;Maroon V
- CAS NO:12220-20-1
- Molecular Formula: C31H25N5Na2O6S2
- Molecular Weight: 673.66964
- EINECS: N/A
- Product Categories: N/A
- Mol File: 12220-20-1.mol
- Article Data: 0
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Chemical Properties
- Melting Point: N/A
- Boiling Point: N/A
- Flash Point: N/A
- Appearance: /
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Direct Black GB(CAS DataBase Reference)
- NIST Chemistry Reference: Direct Black GB(12220-20-1)
- EPA Substance Registry System: Direct Black GB(12220-20-1)
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Safety Data
- Hazard Codes: N/A
- Statements: N/A
- Safety Statements: N/A
- WGK Germany:
- RTECS:
- HazardClass: N/A
- PackingGroup: N/A
- Hazardous Substances Data: 12220-20-1(Hazardous Substances Data)
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12220-20-1 Usage
Description
Direct Black GB is a black dye that is used for dyeing and printing on cotton, viscose, and silk. It is known for its deep black color and ability to provide good coverage and colorfastness.Uses
Used in Textile Industry:Direct Black GB is used as a dye for cotton, viscose, and silk fabrics. It is chosen for its ability to provide a deep black color and good colorfastness, making it suitable for a variety of applications, including fashion and home textiles.
Used in Printing Industry:
Direct Black GB is also used in the printing industry for dyeing and printing on textiles. Its deep black color and good coverage make it an ideal choice for creating bold and vibrant designs on fabrics.
Used in Leather Industry:
In addition to textiles, Direct Black GB can also be used for leather shading. Its ability to provide a deep black color and good colorfastness makes it suitable for use in the leather industry for shading and finishing leather products.
Check Digit Verification of cas no
The CAS Registry Mumber 12220-20-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,2,2 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.Calculate Digit Verification of CAS Registry Number 12220-20:
(7*1)+(6*2)+(5*2)+(4*2)+(3*0)+(2*2)+(1*0)=41
41 % 10 = 1
So 12220-20-1 is a valid CAS Registry Number.
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12220-20-1Downstream Products
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Direct Black GB
