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China Factory Bulk Selling CAS 95-55-6 2-Aminophenol C6H7NO

Name: China Factory Bulk Selling CAS 95-55-6 2-Aminophenol C6H7NO
Brand: GreatAp
SKU: pr2609034372
Price: 2 USD
Availability: InStock

Unit Price:

$2-2.6/KG FOB

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CAS No.:

95-55-6

Grade:

Industrial Grade

Content:

99%

Port:

TIANJIN

Brand:

GreatAp

Packaging:

25KG

Price valid (until):

2026-10-03

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Saian Chemcal Shanghai Co.,Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

water treatment chemicals,Chemical auxiliaries and intermediates

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Product Description
Seller Information

Description

--- China Factory Bulk Selling CAS 95-55-6 2-Aminophenol C6H7NO ---

Pure products are white needle-like crystals that gradually turn black when exposed to light and in air. Insoluble in benzene, soluble in alcohol and water.

Melting point	172 °C
Boiling point	164 °C (11.2515 mmHg)
density	1.328
vapor pressure	14 hPa (153 °C)
refractive index	1.5444 (estimate)
Fp	168 °C
storage temp.	Store below +30°C.
solubility	17 g/L (20°C)
Colour Index	76520
form	Powder
pka	4.78, 9.97(at 20ºC)
color	White to brown

2-Aminophenol (o-Aminophenol) is an important dye and pharmaceutical intermediate. In dyes, it synthesizes azo dyes, sulfur dyes, and acid dyes (e.g., Direct Fast Blue B2RL) for dyeing cotton, wool, and silk. In pharmaceuticals, it synthesizes local anesthetics (procaine), antituberculosis agents, antipyretic analgesics, and intermediates for vitamins and antibiotics. In rubber, it is a raw material for antioxidants to inhibit thermal-oxidative aging. It is also used as a photographic developer, metal ion (Cu, Fe) chelator, hair dye developer, and acid-base indicator.

Safety Information
Hazard Class: Class 6.1 Toxic Substances.
Hazard Characteristics: Flammable when exposed to open fire and high heat. It decomposes under high heat to release toxic gases. It can react with strong oxidants.
Health Hazards: Harmful if inhaled, ingested or absorbed through the skin. It has an irritating effect on the eyes, skin, mucous membranes and respiratory tract. Long - term exposure may cause methemoglobinemia, resulting in tissue hypoxia.
When using and storing p - aminophenol, safety operating procedures should be strictly followed and necessary protective measures should be taken, such as wearing protective glasses, gloves and masks, to avoid contact with skin and eyes and prevent inhalation of dust. At the same time, it should be stored in a cool and ventilated warehouse, away from fire and heat sources, and separated from oxidants, acids, etc. to avoid mixed storage.

Packing & Delivery

25KG/50KG

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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
O-aminophenol appears as off-white crystals or beige powder. (NTP, 1992)|COLOURLESS-TO-WHITE CRYSTALS. TURNS DARK ON EXPOSURE TO AIR OR LIGHT.
O-aminophenol appears as off-white crystals or beige powder. (NTP, 1992)|2-aminophenol is the aminophenol which has the single amino substituent located ortho to the phenolic -OH group. It has a role as a bacterial metabolite.

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:

Hydrocarbons and Derivatives

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:
water treatment chemicals,Chemical auxiliaries and intermediates

Location:
Room 2205, No.11, Lane 777 East Gaoke Road, Pudong New Area, Shanghai, China

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2018
Country Product Purchase Quantity Date Posted

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China Factory Bulk Selling CAS 95-55-6 2-Aminophenol C6H7NO

Product Description

Seller Information

--- China Factory Bulk Selling CAS 95-55-6 2-Aminophenol C6H7NO ---

Pure products are white needle-like crystals that gradually turn black when exposed to light and in air. Insoluble in benzene, soluble in alcohol and water.

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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