OEM/ODM China 2 nitro para cresol - Ortho Amino Phenol – Subang

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OEM/ODM China 2 nitro para cresol - Ortho Amino Phenol – Subang Detail:

Structural formula

Chemical Name: Ortho Amino Phenol 

Other Names: O-hydroxyaniline,  2-Amino Phenol, 1-Amino-2-hydroxybenzene;

Formula: C6H7NO

Molecular Weight: 109

CAS No.: 95-55-6

MDL No.: MFCD00007690

EINECS: 202-431-1

RTECS: SJ4950000

BRN: 606075

PubChem: 24891176

1

Specifications

1. Appearance: White or light gray crystalline powder.

2. Melting point: 170~174℃

3. Octanol / water partition coefficient: 0.52~0.62

4. Solubility: Soluble in cold water, ethanol, benzene and ether

Properties and stability

1. Stability

2. Forbidden compounds: strong oxidant, acyl chloride, anhydride, acids, chloroform

3. Avoid exposure to heat

4. The harm of polymerization: not polymerization

Storage method

Store in a cool and ventilated warehouse. Keep away from fire and heat source. The package is sealed. It should be stored separately from oxidants, acids and edible chemicals, and avoid mixed storage. Fire fighting equipment of corresponding variety and quantity shall be provided. The storage area should be equipped with suitable materials to contain the leakage.

The synthesis method

O-nitrochlorobenzene, liquid alkali, hydrochloric acid and hydrochloric acid were used as raw materials. The intermediate product o-nitrophenol was obtained by distillation, and then o-nitrophenol was hydrogenated with hydrogen to produce o-aminophenol under certain temperature and pressure using palladium carbon as catalyst and ethanol as solvent;

Application

1. Dye intermediates, used in the manufacture of sulfur dyes, azo dyes, fur dyes and fluorescent whitening agent EB, etc. In pesticide industry, it is used as raw material of insecticide phoxim.

2. It is mainly used for making acid mordant Blue R, sulfurized yellow brown, etc. it can also be used as fur dye. In the cosmetics industry, it is used to make hair dyes (as coordination dyes).

3. Determination of silver and tin and verification of gold. It is the intermediate of diazo dyes and sulfur dyes.

4. Used to make dyestuff, medicine and plastic curing agent.


Product detail pictures:

OEM/ODM China 2 nitro para cresol - Ortho Amino Phenol – Subang detail pictures

OEM/ODM China 2 nitro para cresol - Ortho Amino Phenol – Subang detail pictures


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We are commitment to offer the competitive price ,outstanding products quality, as well as fast delivery for OEM/ODM China 2 nitro para cresol - Ortho Amino Phenol – Subang , The product will supply to all over the world, such as: Portugal, Plymouth, panama, Corporate goal: Customers' satisfaction is our goal, and sincerely hope to establish long-terms stable cooperative relations with customers to jointly develop the market. Building brilliant tomorrow together!Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
  • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Marina from Florence - 2018.06.21 17:11
    Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Elva from belarus - 2017.09.16 13:44
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