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2-Aminophenol CAS NO:95-55-6

Name: 2-Aminophenol CAS NO:95-55-6
Brand: Orient
SKU: pr2608143409
Price: 20 USD
Availability: InStock

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CAS No.:

95-55-6

Grade:

Industrial Grade

Content:

99%

Port:

Qingdao

Brand:

Orient

Packaging:

25kg/bag,500kg/bag, customized

Price valid (until):

2027-12-30

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information

Description

Product Introduction

2-Aminophenol Basic information

Product Name:	2-Aminophenol
Synonyms:	1-Amino-2-hydroxybenzene;1-Hydroxy-2-aminobenzene;2-amino-pheno;2-Hydroxyanaline;2-Hydroxyaniline H;2-hydroxybenzenamine;BASF Ursol 3GA;basfursol3ga
CAS:	95-55-6
MF:	C6H7NO
MW:	109.13
EINECS:	202-431-1
Product Categories:	A;A-BAlphabetic;Alpha sort;AM to AQChemical Class;Amines;Aromatics;Pesticides&Metabolites;Organic Building Blocks;Oxygen Compounds;Phenols;dye intermediates;Aromatic Phenols;Phenoles and thiophenoles;Intermediates of Dyes and Pigments;Amine
Mol File:	95-55-6.mol
2‑Aminophenol (CAS 95‑55‑6, molecular formula C₆H₇NO, molecular weight 109.13, alias o‑Aminophenol) is typical ortho‑aminophenol with both amino and hydroxyl groups on benzene ring. It is susceptible to oxidative discoloration under light and open‑air condition, can construct benzoxazole and other heterocyclic skeletons via cyclization reaction. It acts as core feedstock for textile dyestuffs, heterocyclic medicines and agrochemical intermediates. Cool, dark and hermetically sealed storage is required; must avoid long‑time contact with atmospheric oxygen and oxidizing substances.

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Product Images

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Factory Information

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Production and R&D

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Company Profile

We are a professional chemical foreign trade enterprise integrating R&D, production, customization and global sales, committed to providing high-quality chemical products and professional services worldwide. With years of experience in the chemical industry, we have built a complete industrial chain and won widespread recognition from customers with reliable quality, flexible customization and sincere service.

We are proud to own our own modern standard chemical factory, equipped with advanced automated production lines and strict quality control systems. Built in line with international standards and certified by relevant industries, our factory ensures standardized, safe and environment-friendly production. Every link from raw material input to product packaging is professionally operated and monitored, guaranteeing stable and high-quality products.

Understanding customers’ diverse needs, we have a professional customization team consisting of experienced chemical engineers. We provide one-stop customization solutions, including formula adjustment, specification customization and packaging design, to accurately meet both small-batch and large-scale customized needs, with close communication throughout the process.

Adhering to a global development strategy, our sales network covers over 100 countries and regions across Asia, Europe, Africa, the Americas and Oceania. We have established long-term cooperative relationships with distributors and end-users worldwide, winning their trust and favorable reviews with high-quality products, competitive prices and thoughtful after-sales service.

We adhere to the core values of "people-oriented, integrity-based". We care for our employees by providing a good working environment, competitive benefits and training channels, enabling them to grow with the enterprise. Upholding honest operation, we abide by international trade rules, fulfill contracts strictly and maintain a good reputation in the industry.

Looking ahead, we will continue to upgrade our R&D and production capabilities, expand the global sales network, and strive to become a world-class trusted chemical foreign trade enterprise. We sincerely welcome global customers to consult and cooperate with us for a better future.

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Shipping Method

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FAQ

Q1: How to place an order?

A: Please send us the product specifications and required quantity via email or online message. We will then confirm the order details with you.

Q2: How long will delivery take?

A: We use dedicated door‑to‑door shipping lines. After payment is confirmed, delivery normally takes 8‑15 working days.

Q3: Can I get a quantity discount?

A: Yes. We offer favorable discounted prices for bulk orders.

Q4: How should I store the products?

A: Please store in a cool and dry place. We recommend refrigerated storage at 2‑5°C.

ECHEMI Editorial Reference

o-Aminophenol appears as colorless needles or as white crystalline substance turning tan to brown on exposure to air. Colorless to light yellow liqui

Certificates

Basic Info

Product Name:

2-Aminophenol

Other Name:

Phenol,2-amino-;Phenol,o-amino-;2-Aminophenol;C.I. 76520;o-Aminophenol;BASF Ursol 3GA;Benzofur GG;C.I. Oxidation Base 17;Fouramine OP;Nako Yellow 3GA;Paradone Olive Green B;Pelagol 3GA;Pelagol Grey GG;Zoba 3GA;o-Hydroxyaniline;o-Hydroxyphenylamine;1-Amino-2-hydroxybenzene;1-Hydroxy-2-aminobenzene;2-Hydroxyaniline;2-Hydroxybenzenamine;o-Aminohydroxybenzene;Rodol 2G;NSC 1534;NSC 226261;(2-Hydroxyphenyl)amine;2-Amino-1-hydroxybenzene;2-Aminophenyl alcohol

CAS No.:

95-55-6

Molecular Formula:

C6H7NO

InChIKeys:

InChIKey=CDAWCLOXVUBKRW-UHFFFAOYSA-N

Molecular Weight:

109.13

Exact Mass:

109.13

BRN:

606075

EC Number:

202-431-1

UNII:

23RH73DZ65

ICSC Number:

0824

NSC Number:

1534

UN Number:

2512

DSSTox ID:

DTXSID8024498

Color/Form:

Crystals, rapidly becoming brown|White orthorhombic bipyramidal needles from benzene or water|White crystals; turn brown with age|COLORLESS RHOMBIC NEEDLES OR PLATES

HScode:

29222900

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

46.2

XLogP3:

0.62

Appearance:

White to brown Powder

Density:

1.328 g/cm³ @ Temp: 25 °C

Melting Point:

170-174 °C

Boiling Point:

100 °C @ Press: 1 x 10^-3-3 x 10^-3 Torr

Flash Point:

168 °C

Refractive Index:

1.637

Water Solubility:

H2O: 17 g/L (20 ºC)

Storage Conditions:

Store below +30°C.

Vapor Pressure:

negligible

Vapor Density:

Relative vapour density (air = 1): 3.77

Toxicity:

Oral-rat LD50: 1300 mg/kg; Oral-Mouse LD50: 1250 mg/kg

Flammability characteristics:

Flammable; burning produces toxic nitrogen oxide fumes

PKA:

4.84(at 20 °C)

Henrys Law Constant:

Henry's Law constant = 2X10-10 atm-cu m/mole at 25 °C (est)

Dissociation Constants:

4.84 (at 20 °C)|pKa = 4.84 (conjugate acid)|pK1 = 4.72 at 21 °C; pK2 = 9.71 at 22 °C|pKa1 = 5.22 (amine); pKa2 = 9.87 (phenol) (est)

Collision Cross Section:

118.3 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|124.8 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|118 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|118.3 Å² [M-H]-

Experimental Properties:

At reduced pressure (1.47 kPa), 2-aminophenol sublimes rapidly at 153 °C without decomposition|Heat of formation = -191 kJ/mol|LOW VOLATILITY|Crystals readily becoming gray on exposure to light. Freely soluble in water or alcohol /o-Aminophenol hydrochloride/|Hydroxyl radical reaction rate constant = 7.4X10-11 cu cm/molecule-sec at 25 °C (est)

Air and Water Reactions:

Protect from air and light. Insoluble in water.

Reactive Group:

Phenols and Cresols

Reactivity Profile:

O-AMINOPHENOL can react with oxidizing agents. (NTP, 1992) THF forms explosive products with 2-aminophenol [Lewis 3227].

Autoignition Temperature:

190 °C

See More 2-Aminophenol Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Acute toxicity - Category 4, Inhalation

Germ cell mutagenicity, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H332 Harmful if inhaled H341 Suspected of causing genetic defects
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P203 Obtain, read and follow all safety instructions before use. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P317 Get medical help. P318 IF exposed or concerned, get medical advice.
Storage	P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store in an area without drain or sewer access. Well closed. Separated from oxidants and food and feedstuffs.Store in tightly closed containers in a cool, well-ventilated area. Aminophenols must be stored to avoid contact with strong oxidizers (such as chlorine, bromine, and fluorine), since violent reactions occur. Aminophenols

See More 2-Aminophenol Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

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We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221
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2-Aminophenol CAS NO:95-55-6

Product Description

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