12222-48-9
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Basic information
- Product Name: Direct Red 224
- Synonyms: Direct Red 224;DirectredF2G;Scarlet F2G;Kayarus Light Scarlet F-2G;Intralite Brilliant Scarlet 2GL
- CAS NO:12222-48-9
- Molecular Formula: Unspecified
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: Dyes and Pigments
- Mol File: 12222-48-9.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 Red 224(CAS DataBase Reference)
- NIST Chemistry Reference: Direct Red 224(12222-48-9)
- EPA Substance Registry System: Direct Red 224(12222-48-9)
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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: 12222-48-9(Hazardous Substances Data)
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12222-48-9 Usage
Preparation
7-Amino-4-hydroxynaphthalene-2-sulfonic acid and 2,4,6-Trichloro-1,3,5-triazine condensation, again with diazo have 2-Amino-5-methoxybenzenesulfonic acid coupling, and then 2-(2-Hydroxyethylamino)ethanol processing.Properties and Applications
colourful red yellow light. Used for cellulose fiber and polyester/cotton, polyester/stick blended a bath dyeing of, also can be used for paper color. Standard Acid Resistance Alkali Resistance Light Fastness Soaping Water Fading Stain Fading Stain ISO 3-4 4-5 4 4-5 (40℃) 4-5 4 3-4Standard
Acid ResistanceFading
StainISO
3-4Check Digit Verification of cas no
The CAS Registry Mumber 12222-48-9 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 2 respectively; the second part has 2 digits, 4 and 8 respectively.Calculate Digit Verification of CAS Registry Number 12222-48:
(7*1)+(6*2)+(5*2)+(4*2)+(3*2)+(2*4)+(1*8)=59
59 % 10 = 9
So 12222-48-9 is a valid CAS Registry Number.
12222-48-9Upstream product
12222-48-9Downstream Products
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Direct Red 224
