Reactive Yellow 135 is a golden yellow powder that is soluble in water and exhibits brilliant green-yellow color. It is a reactive dye specifically designed for dyeing cellulosic fibers and their blends.
77907-38-1
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Basic information
- Product Name: Reactive Yellow 135
- Synonyms: C.I. Reactive yellow 135;Procion Brilliant Yellow H-E 6G;Procion Yellow H-E 6G;Reactive Yellow 135
- CAS NO:77907-38-1
- 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: Yellowish Powder
- Density: N/A
- Refractive Index: N/A
- Storage Temp.: N/A
- Solubility: N/A
- CAS DataBase Reference: Reactive Yellow 135(CAS DataBase Reference)
- NIST Chemistry Reference: Reactive Yellow 135(77907-38-1)
- EPA Substance Registry System: Reactive Yellow 135(77907-38-1)
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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: 77907-38-1(Hazardous Substances Data)
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77907-38-1 Usage
Uses
Used in Textile Industry:Reactive Yellow 135 is used as a dye for cellulosic fibers and their blends due to its brilliant green-yellow color and solubility in water. It provides excellent light fastness, oxygen bleaching resistance, perspiration fastness, and soaping properties, making it suitable for various textile applications.
The standard light fastness of Reactive Yellow 135 is rated 4-5, while its oxygen bleaching resistance is rated 4(acid) and 4-5(alkaline). Its perspiration fastness is rated 5, and its soaping fastness is rated 3-4. Additionally, it has a fading rating of 4 and a stain rating of 5, indicating its effectiveness in providing colorfastness and resistance to various conditions in the textile industry.
Preparation
CAS Registry Number:77907-38-1 2,4-Diaminobenzenesulfonic acid diazo, and 2,5-Bichloro-4-(3-methyl-5-oxo-4,5-dihydropyrazol-1-yl)benzenesulfonic acid coupling, and 2,4,6-Trichloro-1,3,5-triazine condensation,the product (2 moles) and then with 1,2-Bis(4-amino-2-sulfophenyl)ethene?(1 mol) of condensedStandard
Light FastnessFading
StainISO
4-5Check Digit Verification of cas no
The CAS Registry Mumber 77907-38-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,9,0 and 7 respectively; the second part has 2 digits, 3 and 8 respectively.Calculate Digit Verification of CAS Registry Number 77907-38:
(7*7)+(6*7)+(5*9)+(4*0)+(3*7)+(2*3)+(1*8)=171
171 % 10 = 1
So 77907-38-1 is a valid CAS Registry Number.
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77907-38-1Downstream Products
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Reactive Yellow 135
