C.I. Acid Blue 281, also known as Acid Blue 281, is a synthetic azo dye that is characterized by its dark blue powder form and high solubility in water. It is widely recognized for its use in the textile industry, particularly for dyeing wool, silk, and polyamide fabrics, as well as in the production of colored products such as inks and paints. However, due to its potential harmful effects on aquatic organisms, it is crucial for its manufacturers and users to handle it with care and adhere to safety and environmental regulations.
226923-51-9
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Basic information
- Product Name: C.I. Acid Blue 281
- Synonyms: C.I. Acid Blue 281
- CAS NO:226923-51-9
- Molecular Formula:
- Molecular Weight: 0
- EINECS: N/A
- Product Categories: N/A
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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: C.I. Acid Blue 281(CAS DataBase Reference)
- NIST Chemistry Reference: C.I. Acid Blue 281(226923-51-9)
- EPA Substance Registry System: C.I. Acid Blue 281(226923-51-9)
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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: 226923-51-9(Hazardous Substances Data)
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226923-51-9 Usage
Uses
Used in Textile Industry:C.I. Acid Blue 281 is used as a dyeing agent for wool, silk, and polyamide fabrics due to its ability to impart a vibrant dark blue color to these materials.
Used in Ink and Paint Production:
C.I. Acid Blue 281 is used as a colorant in the production of various inks and paints, contributing to the creation of a wide range of colored products.
Check Digit Verification of cas no
The CAS Registry Mumber 226923-51-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,9,2 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.Calculate Digit Verification of CAS Registry Number 226923-51:
(8*2)+(7*2)+(6*6)+(5*9)+(4*2)+(3*3)+(2*5)+(1*1)=139
139 % 10 = 9
So 226923-51-9 is a valid CAS Registry Number.
226923-51-9Upstream product
226923-51-9Downstream Products
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C.I. Acid Blue 281
