share
Neutral Black Brl CAS NO 12219-14-6
Unit Price:
CAS No.:12219-14-6
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
Neutral Black Brl CAS NO 12219-14-6 is a high-performance, synthetic organic dye belonging to the class of neutral premetallized dyes. It is engineered to deliver exceptional color fastness and leveling properties on protein-based substrates, making it a critical component for achieving deep, consistent, and durable black shades. This product is essential for manufacturers in the textile and leather industries who require reliable, high-quality dyes for their finishing processes to meet stringent quality and performance standards.
Application
- Primary dyeing of wool and other animal hair fibers to achieve deep black shades.
- Dyeing of silk fabrics, providing excellent color yield and wash fastness.
- Coloration of nylon and polyamide textiles where good light and wet fastness are required.
- Leather dyeing for footwear, upholstery, and apparel, offering uniform penetration.
- Blend dyeing of wool/cotton or wool/polyester mixtures.
- Used in the production of high-end carpets and rugs for its durability.
- Potential application in the coloring of specialty papers and inks.
Basic Information
| Product Name | Neutral Black Brl |
| CAS No. | 12219-14-6 |
| Molecular Formula | C34H25CrN7O12S2Na2 |
| Molecular Weight | 877.71 g/mol |
| Synonyms | Neutral Black BRL; C.I. Acid Black 107; C.I. 15711; Acid Black 107; Lanasyn Black BRL; Isolan Black BRL; Chromium complex of 1:2 metal complex dye; Mordant Black 35 (related class); 4-Hydroxy-3-[(2-hydroxy-1-naphthalenyl)azo]-5-nitro-2-naphthalenesulfonic acid, chromium complex |
| EINECS | Contact for details |
Quality Control
Our Neutral Black Brl is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing including identification, assay, and impurity profiling to ensure it meets precise color strength and fastness specifications. A Certificate of Analysis (COA) detailing purity, shade, and physical parameters is provided with every shipment to guarantee batch-to-batch consistency and performance reliability for your production.
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). Keep away from strong oxidizing agents. The original container is optimal for maintaining product integrity.
Specification
| Item | Specification |
|---|---|
| Appearance | Black powder or granules |
| Identification (IR) | Conforms to standard |
| Color Strength | 100 ± 3% (vs. Standard) |
| Moisture Content | ≤ 5.0% |
| Water Insoluble Matter | ≤ 1.0% |
| pH (1% Solution) | 5.0 - 7.0 |
| Shade on Wool | Conforms to standard |
| Fastness Properties (Light, Wash, Perspiration) | ≥ Grade 4 (Typical) |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products
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
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
Cobaltate(1-), Bis[2,4-Dinitro-6-[[2-(Phenylamino) -1-Naphthalenyl]Azo]Phenolato(2-)]-, Sodium CAS NO 125378-91-8
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
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.