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61813-55-6

Fast Brown Salt VA is a yellow-brown powder that is soluble in water. It is primarily used in the dyeing and printing of cotton fabrics, as well as in viscose dyeing. It can also be utilized for discharge printing and dyeing and printing processes.

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  • 61813-55-6 Structure

  • Basic information

    1. Product Name: Fast Brown Salt VA
    2. Synonyms: Brown Salt NV;C.I.37200;C.I.Azoic Diazo Component 21;Fast Brown Salt VA;Fast Brown V Salt;Fast Brown VA Salt
    3. CAS NO:61813-55-6
    4. Molecular Formula: C14H13ClN4O3
    5. Molecular Weight: 320.735
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 61813-55-6.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: Fast Brown Salt VA(CAS DataBase Reference)
    10. NIST Chemistry Reference: Fast Brown Salt VA(61813-55-6)
    11. EPA Substance Registry System: Fast Brown Salt VA(61813-55-6)

  • 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: 61813-55-6(Hazardous Substances Data)

61813-55-6 Usage

Uses

Used in Textile Industry:
Fast Brown Salt VA is used as a dyeing agent for cotton fabrics, providing fastness properties that are essential for the durability and quality of the finished product. It is also used in viscose dyeing, offering a versatile solution for various types of fabrics.
The fastness properties of Fast Brown Salt VA in cotton are as follows:
1. Coupling components: Fast light
2. Soda boiling: 2N
3. Oxygen bleaching: 2N
4. Ironing: 7
5. Chlorine bleaching: 4-5
These properties indicate the level of resistance to various conditions, such as light exposure, boiling, bleaching, and ironing, ensuring the colorfastness and longevity of the dyed fabric.

Preparation

diazo of 2-Chloro-4-nitrobenzenamine and 3-Methoxy-4-methylbenzenamine?coupling.

11

4

17

3

30

4

Check Digit Verification of cas no

The CAS Registry Mumber 61813-55-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,1,8,1 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 61813-55:
(7*6)+(6*1)+(5*8)+(4*1)+(3*3)+(2*5)+(1*5)=116
116 % 10 = 6
So 61813-55-6 is a valid CAS Registry Number.
InChI:InChI=1/C14H11ClN5O3/c1-8-5-13(12(17-16)7-14(8)23-2)19-18-11-4-3-9(20(21)22)6-10(11)15/h3-7H,1-2H3/q+1

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