1328-19-4
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Basic information
- Product Name: vat black 16
- Synonyms: Mikethrene Grey 3B;Nihonthrene Grey 3B;Paradone Grey 3B;Tyrian Grey I 3B;vat black 16;Vat Grey 3 B Powder;C.I. Vat black 16;Vat black 16 (C.I. 59855)
- CAS NO:1328-19-4
- Molecular Formula: C20H9BrClNO2S
- Molecular Weight: 442.71296
- EINECS: N/A
- Product Categories: N/A
- Mol File: 1328-19-4.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: vat black 16(CAS DataBase Reference)
- NIST Chemistry Reference: vat black 16(1328-19-4)
- EPA Substance Registry System: vat black 16(1328-19-4)
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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: 1328-19-4(Hazardous Substances Data)
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1328-19-4 Usage
Preparation
Dinaphtho[1,2,3-cd:3′,2′,1′-lm]perylene-5,10-dione in concentrated sulfuric acid with hydroxylamine processing.Properties and Applications
blue light grey. With metallic luster of black powder. Insoluble in water, Xylene, slightly soluble in Pyridine for blue, brown light red fluorescence. In concentrated sulfuric acid to dark purple. Alkaline reduction leuco for red light blue; Acid reduction leuco for red light brown. Mainly used for cotton, vinylon, viscose fiber and fabric dyeing and printing, and can also be used to dark gray discharge printing. Standard Ironing Fastness Chlorine bleach Light Fastness Mercerized Oxygen bleach Soaping Fading Stain ISO 3-4 4 6-7 3 4 4 4Standard
Ironing FastnessFading
StainISO
3-4Check Digit Verification of cas no
The CAS Registry Mumber 1328-19-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,3,2 and 8 respectively; the second part has 2 digits, 1 and 9 respectively.Calculate Digit Verification of CAS Registry Number 1328-19:
(6*1)+(5*3)+(4*2)+(3*8)+(2*1)+(1*9)=64
64 % 10 = 4
So 1328-19-4 is a valid CAS Registry Number.
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1328-19-4Downstream Products
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