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Fast Red B Salt, also known as Fast Red B Salt Zinc Sulfate, is a synthetic azo dye used as a colorant in various applications, including textiles, leather, and paper. It is characterized by its bright red hue and excellent lightfastness, making it a popular choice for dyeing and printing processes. The chemical compound consists of a zinc salt of an azo dye, which provides stability and solubility in water. Fast Red B Salt is known for its high tinctorial strength, meaning it requires a relatively small amount to achieve a deep color, and it is also recognized for its compatibility with a wide range of materials and its ability to produce a uniform coloration. However, it is important to note that, like many dyes, Fast Red B Salt may have environmental and health considerations associated with its use and disposal, and proper safety measures should be taken during its application.

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  • 120-17-2 Structure
  • Basic information

    1. Product Name: Fast Red B Salt Zinc sulfate
    2. Synonyms: Fast Red B Salt Zinc sulfate
    3. CAS NO:120-17-2
    4. Molecular Formula: C7H6N3O3*Cl
    5. Molecular Weight: 215.59
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 120-17-2.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 Red B Salt Zinc sulfate(CAS DataBase Reference)
    10. NIST Chemistry Reference: Fast Red B Salt Zinc sulfate(120-17-2)
    11. EPA Substance Registry System: Fast Red B Salt Zinc sulfate(120-17-2)
  • 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: 120-17-2(Hazardous Substances Data)

120-17-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120-17-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,2 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 120-17:
(5*1)+(4*2)+(3*0)+(2*1)+(1*7)=22
22 % 10 = 2
So 120-17-2 is a valid CAS Registry Number.

120-17-2SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-methoxy-4-nitrobenzenediazonium chloride

1.2 Other means of identification

Product number -
Other names 2-methoxy-4-nitro-benzenediazonium, chloride

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:120-17-2 SDS

120-17-2Relevant articles and documents

PIGMENT COMPOSITION, AND POLYMERIZED TONER

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Page/Page column 8, (2009/07/03)

A pigment composition for polymerized toner synthesized from a diazo component yielded by diazotizing a 2-methoxy-4-nitroaniline and/or 4-methoxy-2-nitroaniline, and a coupler component comprising 60 to 98.5% by mole of acetoacetoorthoanisidide, 0.5 to 20

Production process and system for insoluble azo pigments

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Page/Page column 11-12, (2008/06/13)

An insoluble azo pigment is produced by ejecting a diazo solution and a grounding solution continuously into an ejector such that within the ejector, the diazo solution and grounding solution are mixed with each other and are subjected to a coupling reaction. A production system for the insoluble azo pigment includes the following units (1) to (4): (1) a first feed tank (2) for a first fluid selected from the diazo solution or grounding solution, a first flow path (a) for feeding the first fluid to nozzles of an ejector (1), and a pump (d) for feeding the first fluid through the first flow path; (2) the ejector (1) provided with the nozzles, a suction chamber, a diffuser, and a temperature control device (g); (3) a second feed tank (3) for a second fluid, a second flow path (b) for guiding the second fluid into the suction chamber, and a flow control device (e) for controlling a flow rate of the second fluid through the second flowpath (b); and (4) a heat treatment tank (5) for subjecting to heat treatment a suspension of the insoluble azo pigment formed by a reaction between the first fluid and the second fluid, and a third flow path (a′) for guiding the suspension from the diffuser to the heat treatment tank.

AROMATIC-ALIPHATIC AZO DERIVATIVES PARTICULARLY AS MARKERS FOR PETROLEUM PRODUCTS, METHOD FOR SYNTHESIZING THEM, USE THEREOF AND DERIVED COMPOSITIONS

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Page/Page column 17, (2008/06/13)

Products having the general formula A, particularly useful as non-coloring markers in a process for tagging mineral oils, petroleum derivatives in general and solvents. A method is also described for synthesizing the products by resorting to a classical diazocoupling reaction between a derivative of an aromatic amine and a coupling agent, preferably a functionalized ester. The invention also relates to the use of these tagging and dyeing molecules and mixtures which comprise them. In particular, the mixtures comprise the markers according to the invention and the markers and/or dyes classically used in the petroleum sector.

PREPARATION PROCESS OF AZO PIGMENT DISPERSION

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Page/Page column 14, (2008/06/13)

A process for preparing an azo pigment dispersion, comprising the step of causing a solution containing a diazonium compound to react with a solution containing a coupling agent to prepare an azo pigment dispersion in which an azo pigment is dispersed, wh

Process for the preparation of pigment compositions

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Example 1, (2010/01/31)

Preparation of stabilized pigment compositions, comprising mixing a water-miscible quaternary ammonium compound of formula III wherein R1, R2, R3 and R4 independently of each other stand for C1-C22aklyl, C2-C22alkenyl, benzyl, pyridyl, quinolyl, isoquinolyl or polyoxyalkylenyl, and X? is an anion, a water-immiscible organic solvent and a pigment.

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