Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0

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Customization: Available
CAS No.: 25895-60-761702-43-0
Formula: C6h5n2nao3
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  • Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0
  • Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0
  • Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0
  • Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0
  • Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0
  • Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0
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  • Overview
  • Product Description
  • Product Parameters
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  • Company Profile
  • Our Advantages
Overview

Basic Info.

Model NO.
99%
Type
Synthesis Material Intermediates
Appearance
Crystal
Quality
Industrial
Colour
Yellow
Specification
≥ 99%
Trademark
JinYu
Origin
China

Product Description

Product Description

Basic Information

  • Chemical Name: Sodium 2-amino-4-nitrophenolate
  • CAS Number: 61702-43-0
  • Molecular Formula: C6H5N2NaO3
  • Molecular Weight: 176.11 g/mol
  • Appearance: Typically a yellow to orange-yellow crystalline powder or granules, highly soluble in water

Applications
  1. Dye Industry
    • Azo Dye Synthesis: Serves as a diazo component or coupling component for preparing acid dyes, direct dyes, and reactive dyes.
      • Example: Reacts with β-naphthol and other couplers to form yellow to red azo dyes for dyeing cotton, wool, and other fibers.
    • Intermediate Raw Material: Used to synthesize more complex dye intermediates (e.g., polycyclic compounds with amino and nitro groups).
  2. Pharmaceuticals and Pesticides
    • Pharmaceutical Intermediates: Used in synthesizing intermediates for antipyretic analgesics and antibacterial drugs (requires further structural modification to reduce nitro toxicity).
    • Pesticide Intermediates: Involved in synthesizing herbicides and insecticides with nitrogen-containing heterocyclic structures.
  3. Other Uses
    • As a raw material for acid-base indicators in analytical chemistry (utilizing the coloration properties of phenolic hydroxyl groups);
    • In organic synthesis to prepare functionalized molecules with amino and nitro groups (e.g., fluorescent probes, polymer monomers).

Safety and Handling Precautions
  • Toxicity and Irritation:
    • Harmful if swallowed, inhaled, or in contact with skin; nitro compounds may be carcinogenic (refer to GHS classification). Wear protective gloves, goggles, and lab coats, and operate in a fume hood.
    • Avoid direct skin contact; rinse immediately with plenty of water if contacted. If ingested, rinse the mouth and seek medical advice immediately (do not induce vomiting).
  • Chemical Hazards:
    • Releases 2-amino-4-nitrophenol (a weakly acidic substance) when exposed to strong acids (e.g., hydrochloric acid, sulfuric acid), which may further decompose to produce toxic nitrogen oxides;
    • Mixing with strong oxidizers (e.g., potassium permanganate, hydrogen peroxide) may cause combustion or explosion; store separately.
  • Storage Requirements:
    • Store in a sealed container in a cool, dry place, away from fire sources and heat. Keep separate from acids, oxidizers, and food chemicals.

Environmental Impact and Disposal
  • Ecotoxicity:
    • Nitrophenolic compounds are toxic to aquatic organisms and may accumulate in water bodies; avoid direct discharge of untreated wastewater.
  • Waste Disposal:
    • Neutralize waste liquids with alkali, then degrade nitro structures via chemical oxidation (e.g., Fenton's reagent) before biological treatment for discharge;
    • Solid waste must be handled by qualified hazardous waste disposal agencies, incinerated with exhaust gas treatment (to prevent nitrogen oxides and cyanide emissions).

Comparison with Related Compounds
Compound Sodium 2-amino-4-nitrophenolate Sodium p-nitrophenolate (C6H4NaNO3) Sodium 2,4-dinitrophenolate (C6H3NaN2O5)
Functional Groups Amino (-NH2), Nitro (-NO2) Nitro (-NO2) Two Nitro groups (-NO2)
Main Uses Dye intermediates, pharmaceutical intermediates Preservatives, dye intermediates Explosive intermediates, acidic indicators
Toxicity Moderate (synergistic effect of nitro and amino) Low to moderate (nitro toxicity dominant) High (increased nitro groups enhance oxidizing properties)
Water Solubility Highly soluble Highly soluble Slightly soluble (increased nitro groups reduce solubility)

Emergency Measures
  • Fire Fighting:
    • Extinguishing agents: Water mist, dry powder, foam. Avoid direct water streams (may disperse contaminants). Firefighters must wear gas masks and full fire suits, and fight fires upwind.
  • Leak Handling:
    • Isolate the leak area and restrict access. After wearing protective equipment, cover the spill with dry sand or inert absorbents, collect in sealed containers, and dispose of as hazardous waste.
Product Parameters
Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0
Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0

 

Packaging & Shipping
Liquid products Drum of 5kg ,10 kg ,25 kg ,50 kg 200 kg ,250 kg . 1000 kg IBC drum. TANK with 20 tons ,25 tons .
Solid products Bag of 1 kg ,2 kg ,5 kg ,25 kg ,500kg ,1000 kg . Drum of 25 kg and 50 kg.

Packaging can be customized according to customer requirements.

Company Profile

Qingdao Jinyu Chemical Co., LTD,which is located in Qingdao City, China, with registered capital of RMB 10 million, is a dynamic chemical import and export enterprise with customer demand as its own responsibility. The founder has been engaged in the chemical industry for more than 20 years. With professional technical and marketing personnel, diversified cooperative factories with synthetic technology and efficient logistics management, we provide services to customers all over the world. After years of hard work, we have selected a number of excellent chemical production cooperative enterprises in China. These enterprises have their own advantages in different chemical synthesis fields. They have passed the strict inspection of suppliers by many customers and formed a long-term and stable strategic partnership with customers. With our partners' excellent equipment, well-trained employees and mature technology, we also continue to provide customers with more products.
Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0
Factory Supply Sodium 2-Amino-4-Nitrophenolate CAS 61702-43-0

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