share

Chromate (3-), Bis[3-[(5-Chloro-2-Hydroxyphenyl) Azo]-4-Hydroxy-6-[(1-Oxo-2-Propenyl)Amino ]-2-Naphthalenesulfonato(3-)]-, Sodium CAS NO 132539-05-0


Unit Price:

CAS No.:132539-05-0

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Chromate (3-), Bis[3-[(5-Chloro-2-Hydroxyphenyl) Azo]-4-Hydroxy-6-[(1-Oxo-2-Propenyl)Amino ]-2-Naphthalenesulfonato(3-)]-, Sodium is a complex, high-purity metallized azo dye salt designed for advanced industrial applications. This compound is valued for its specific chromate-based structure, which provides excellent color fastness and stability under demanding conditions. It is primarily utilized in specialized manufacturing sectors requiring precise and durable coloration or functional chemical properties.

Application

  • Specialized pigment and dye intermediate for high-performance coatings and inks.
  • Key component in the formulation of functional colorants for plastics and synthetic fibers.
  • Potential use as a catalyst or co-catalyst in specific organic synthesis reactions.
  • Research and development of novel optical materials and sensors.
  • Manufacturing of specialized analytical reagents and laboratory chemicals.
  • Production of corrosion-inhibiting primers and metal treatment formulations.

Basic Information

Item Details
Product Name Chromate (3-), Bis[3-[(5-Chloro-2-Hydroxyphenyl) Azo]-4-Hydroxy-6-[(1-Oxo-2-Propenyl)Amino ]-2-Naphthalenesulfonato(3-)]-, Sodium
CAS No. 132539-05-0
Molecular Formula Contact for details
Molecular Weight Contact for details
Synonyms Sodium Bis[3-[(5-Chloro-2-Hydroxyphenyl)azo]-4-hydroxy-6-[(1-oxo-2-propenyl)amino]-2-naphthalenesulfonato(3-)]chromate(3-); C.I. Mordant Black 31; Chromate(3-), bis[3-[(5-chloro-2-hydroxyphenyl)azo]-4-hydroxy-6-[(1-oxo-2-propenyl)amino]-2-naphthalenesulfonato(3-)], sodium; Mordant Black 31; Acid Chrome Dye
EINECS Contact for details

Quality Control

Our Chromate (3-), Bis[3-[(5-Chloro-2-Hydroxyphenyl) Azo]-4-Hydroxy-6-[(1-Oxo-2-Propenyl)Amino ]-2-Naphthalenesulfonato(3-)]-, Sodium is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency meet our high standards and customer specifications. A comprehensive Certificate of Analysis (COA) detailing all relevant parameters is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed after opening to minimize exposure to atmospheric moisture and light.

Specification

Item Specification
Appearance Dark colored powder or solid
Identification (IR) Conforms to structure
Assay (HPLC) ≥ 95.0%
Loss on Drying ≤ 5.0%
Heavy Metals (as Pb) ≤ 20 ppm
Residual Solvents Meets ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.

Complete Your RFQ

0/ 2000
Hot Related Products

Neutral Black Brl CAS NO 12219-14-6

Neutral Brown Rl CAS NO 12238-94-7

5,6-Dichloro-1-Ethyl-3-Sulfobutyl-2-(3-(5,6-Dichloro-1-Ethyl-3-Sulfobutyl Benzimidazolinylidene-1-Propenyl) Benzimidazolium Hydroxide, Inner Salt,Sodium Salt CAS NO 18462-64-1

Chromat, Bis(3-Hydroxy-4-((2-Hydroxy-3,5-Dinitrophenyl)Azo)-n-Phenyl-2-Naphthalencarboxamidato(2-))-, Ammonium CAS NO 109125-51-1

Chromate(5-), Bis[4-Hydroxy-6-[(2-Hydroxy- 5-Methylphenyl)Azo]-3-[(2-Hydroxy-3-Nitro-5-Sulfophenyl )Azo]-2-Naphthalenesulfonato(4-)]-, Potassium Sodium CAS NO 114886-93-0

Ferrate(1-), Bis[4-[(5-Chloro-2-Hydroxyphenyl) Azo]-3-Hydroxy-n-Phenyl-2-Naphthalene-Carboxamidato(2-)]-, Ammonium Sodium Salt CAS NO 115706-73-5

5,5'-Dimethyl-9-Ethyl-3-(2-Hydroxyethyl)-3'-(3-Sulfatobutyl)Thiacarbocyanine Betaine CAS NO 117898-57-4

Chromate(3-), Bis7-(Aminohydroxyphenyl)Azo-3-5-(Aminosulfonyl)-2-(Hydroxy-.Kappa.O)Phenylazo-.Kappa.N1-4-(Hydroxy-.Kappa.O)-2-Naphthalenesulfonato(3-)-, Trisodium CAS NO 118716-62-4

Cobaltate(1-), Bis[2,4-Dinitro-6-[[2-(Phenylamino) -1-Naphthalenyl]Azo]Phenolato(2-)]-, Sodium CAS NO 125378-91-8

Chromate(1-), Bis[4-[(3,5-Dichloro-2-Hydroxyphenyl) Azo]-2,4-Dihydro-5-Methyl-2-Phenyl-3H -Pyrazol-3-Onato(2-)]-, Sodium CAS NO 125378-93-0

Hydrogen Bis[3-[(4,5-Dihydro-3-Methyl-5-Oxo-1-Phenyl-1H-Pyrazol-4-Yl)Azo]-4-Hydroxybenzene-1-Sulphonamidato(2-)]Chromate(1-) CAS NO 30112-70-0

Neutral Violet CAS NO 3562-46-7

Copper, 2,2'-[Carbonylbis[Imino(1-Hydroxy-3-Sulfo-6,2-Naphthalenediyl)Azo]]Bis[Benzoic Acid] Complex CAS NO 37279-47-3

Sodium Bis[2-[(4,5-Dihydro-3-Methyl-5-Oxo-1-Phenyl-1H-Pyrazol-4-Yl)Azo]Benzoato(2-)]Chromate(1-) CAS NO 41741-86-0

Chrome Navy 3Rm CAS NO 5858-56-0

Hydrogen Bis[4-Hydroxy-3-[(2-Hydroxy-1-Naphthyl)Azo]Benzenesulphonamidato(2-)]Cobaltate(1-) CAS NO 50525-57-0

Pigment Yellow 55 CAS NO 6358-37-8

Chromate,Bis[2,4-Dihydro-4-[(2-Hydroxy-5-Chloro-3-Sulfophenyl)Azo]-5-Methyl-2-Phenyl-3H-Pyrazol-3-Onato]-,Trihydrogen Compound CAS NO 65277-39-6

Barium Bis[6-Chloro-3-[(2-Hydroxy-1-Naphthyl)Azo]Toluene-2-Sulphonate] CAS NO 68368-34-3

Senda-Chrome Al CAS NO 69989-75-9


Why choose US

Trusted Manufacturer

With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.

Rigorous Quality Assurance

Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.

Advanced R&D Expertise

Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.