19532-03-7

Basic information

• Product Name: 8-AMINO-1,5-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT
• Synonyms: SODIUM 6-AMINO-5-SULFO-1-NAPHTHALENESULFONATE;D-ACID MONOSODIUM SALT;ALPHA-NAPHTHYLAMINE-4,8-DISULFONIC ACID SODIUM SALT;8-AMINO-1,5-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT;4-AMINO-1,5-NAPHTHALENEDISULFONIC ACID, SODIUM SALT;2-NAPHTHYLAMINE-1,5-DISULFONIC ACID SODIUM SALT;2-NAPHTHYLAMINE-1,5-DISULPHONIC ACID MONOSODIUM SALT;2-AMINO-1,5-NAPHTHALENEDISULFONIC ACID SODIUM SALT
• CAS NO: 19532-03-7
• Molecular Formula: C10H8NNaO6S2
• Molecular Weight: 325.29
• EINECS: 204-201-6
• Mol File: 19532-03-7.mol

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.769g/cm³
• Storage Temp.: 2-8°C
• CAS DataBase Reference: 8-AMINO-1,5-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT(CAS DataBase Reference)
• NIST Chemistry Reference: 8-AMINO-1,5-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT(19532-03-7)
• EPA Substance Registry System: 8-AMINO-1,5-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT(19532-03-7)

Safety Data

• Hazard Codes: Xi
• Statements: 36
• Safety Statements: 26
• WGK Germany: 2
• RTECS: QJ6135000
• Hazardous Substances Data: 19532-03-7(Hazardous Substances Data)

Usage

Uses

Used in Textile Industry:
8-AMINO-1,5-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT is used as a dyeing agent for its ability to produce vibrant and long-lasting colors on textiles. Its strong acidic property ensures the colorfastness and durability of dyed fabrics, making it a popular choice in the textile industry.
Used in Paper Industry:
In the paper industry, 8-AMINO-1,5-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT is used as a coloring agent to impart a wide range of colors to paper products. Its water solubility and strong acidic nature contribute to the even distribution of color and the stability of the final product.
Used in Plastic Industry:
8-AMINO-1,5-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT is used as a pigment in the manufacturing of colored plastics. Its strong acidic property and water solubility facilitate the dispersion of the pigment, resulting in consistent coloration and improved product quality.
Used as a pH Indicator:
8-AMINO-1,5-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT is used as a pH indicator due to its strong acidic property. It can change color in response to variations in pH levels, making it a useful tool in various analytical and laboratory applications.
Used as a Fluorescent Marker in Biological and Medical Research:
In scientific research, 8-AMINO-1,5-NAPHTHALENEDISULFONIC ACID MONOSODIUM SALT is used as a fluorescent marker. Its ability to emit fluorescence under certain conditions allows researchers to track and visualize specific molecules or cellular structures, contributing to advancements in biological and medical studies.