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CAS

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140876-15-9

Reactive Yellow 176 is a red light yellow, brick red powder that is soluble in water, with a water solubility of 130 g/L at 25°C. It is a type of reactive dye that is primarily used for dyeing cellulosic fabrics.

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  • 140876-15-9 Structure

  • Basic information

    1. Product Name: Reactive Yellow 176
    2. Synonyms: Reactive Yellow 176;Reactive Golden Yellow 3RS;Yellow 3RS;Ambifix Yellow V3RS;Everzol Yellow 3RS;Indofix Yellow MERIG;Reactron Yellow 3RS;Remazol Yellow 3RS.
    3. CAS NO:140876-15-9
    4. Molecular Formula: C28H20ClN9O16.4Na
    5. Molecular Weight: 0
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 140876-15-9.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: N/A
    3. Flash Point: N/A
    4. Appearance: /
    5. Density: N/A
    6. Refractive Index: N/A
    7. Storage Temp.: N/A
    8. Solubility: N/A
    9. CAS DataBase Reference: Reactive Yellow 176(CAS DataBase Reference)
    10. NIST Chemistry Reference: Reactive Yellow 176(140876-15-9)
    11. EPA Substance Registry System: Reactive Yellow 176(140876-15-9)

  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany:
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 140876-15-9(Hazardous Substances Data)

140876-15-9 Usage

Uses

Used in Textile Industry:
Reactive Yellow 176 is used as a dye for cellulosic fabrics due to its excellent light fastness, oxygen bleaching resistance, perspiration fastness, and soaping properties. It is suitable for both exhaust dyeing and continuous dyeing processes, as well as for one-phase methods in printing cellulosic fabrics.
Standard:
The standard for Reactive Yellow 176 includes a light fastness rating of 5, an oxygen bleaching resistance of 5 (at 90°C), a perspiration fastness rating of 5, and a soaping rating of 5. These ratings indicate the dye's performance in terms of color stability and resistance to various conditions, making it a reliable choice for the textile industry.

Preparation

7-Aminonaphthalene-1,3,6-trisulfonic acid diazo, and ?N-(3-aminophenyl)acetamide coupling, and 2,4,6-Trichloro-1,3,5-triazine condensation , and then the product with ?2-(3-Aminophenylsulfonyl)ethyl hydrogen sulfate condensation.

Standard

Light Fastness

Fading

Stain

Check Digit Verification of cas no

The CAS Registry Mumber 140876-15-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,8,7 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 140876-15:
(8*1)+(7*4)+(6*0)+(5*8)+(4*7)+(3*6)+(2*1)+(1*5)=129
129 % 10 = 9
So 140876-15-9 is a valid CAS Registry Number.

140876-15-9Upstream product

140876-15-9Downstream Products

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