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4-Nitrosophenol 99.00% Moist solid (brown or yellow); Light brown or faint yellow powder after drying. GS017 AsiaChem buy - large image1

4-Nitrosophenol 99.00% Moist solid (brown or yellow); Light brown or faint yellow powder after drying. GS017 AsiaChem buy - image1

4-Nitrosophenol 99.00% Moist solid (brown or yellow); Light brown or faint yellow powder after drying. GS017 AsiaChem buy - image2

4-Nitrosophenol 99.00% Moist solid (brown or yellow); Light brown or faint yellow powder after drying. GS017 AsiaChem

Name: 4-Nitrosophenol 99.00% Moist solid (brown or yellow); Light brown or faint yellow powder after drying. GS017 AsiaChem
Brand: AsiaChem
SKU: pr2203294510
Price: 14.28 USD
Availability: InStock

Unit Price: Get Latest Price 

CAS No.:

104-91-6

Grade:

Industrial Grade

Content:

99%

Port:

Shanghai

Brand:

AsiaChem

Packaging:

Net 25kg/cardboard drum

Price valid (until):

2025-12-31

Contact Supplier

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Asia Chem I & E (Jiangsu) Co., Ltd

Company Type:

Trader

Location:

China

Qualification:

Main Products:

3,5-Dinitrobenzoic acid,3,5-Din itrobenzoyl chloride,Sodium diatrizoate hydrate,Zinc-5-nitroisophthalate,3-Nitrophthalonitrile,4-Nitrophthalonitrile

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Product Description
Seller Information

Description

4-Nitrosophenol （ Moist ）

Product Name

4-Nitrosophenol

Synonyms

Nitrosophenol; p-Benzoquinone monoxime;

Quinone oxime; Quinone monoxime

CAS No.

104-91-6

Molecular Formula ｜ Molecular Weight

C₆H₅NO₂123.11

Appearance & Physical State

Moist solid (brown or yellow);

Light brown or faint yellow powder after drying.

Assay

≥ 98% (HPLC-a/a), min; Wet

Packing

Net 20kgs, 25kgs in steel drum with movable cover lined with two layers of plastic film bag ( Large package ) , or Upon the consumer ' s request .

TRANSPORT REGULATIONS

and STORAGE CONDITIONS

Dangerous goods! Shipping name: Flammable solid, toxic, organic, n.o.s.;

Class of division: 4.1; Subsidiary risk: 6.1;

UN Number: UN 2926;

Packaging requirements: Packing Group Ⅱ .

Keep containers tightly closed when not in use. Prevent skin contact and inhalation.

Store in a cool, dry and well-ventilated place, keep away from fire and heat source.

USE

Used in pharmaceutical intermediates, dye intermediates, pesticide intermediates, and organic synthesis intermediates.

Items	Specifications
Description ( Visual )	Moist solid, Grey or Brown powder
Purity (HPLC-a/a) , min	≥ 99.0%
Melting Point ( Dried substance, Digital melting point apparatus method )	≥ 127 ℃
Water Content ( Loss on drying ) , min.	≤ 30% （ moistened with approx. 15% water ）

Basic Info

Product Name:

4-Nitrosophenol

Other Name:

Phenol,4-nitroso-;Phenol,p-nitroso-;4-Nitrosophenol;p-Nitrosophenol;Nitrosophenol;NSC 3124

CAS No.:

104-91-6

Molecular Formula:

C6H5NO2

InChIKeys:

InChIKey=JSTCPNFNKICNNO-UHFFFAOYSA-N

Molecular Weight:

123.11

Exact Mass:

123.11

EC Number:

203-251-6

UNII:

55EB58H2UP

NSC Number:

239647|3124

UN Number:

3236

DSSTox ID:

DTXSID0025991|DTXSID0075287

Color/Form:

PALE YELLOW ORTHORHOMBIC NEEDLES, BROWNS @ 126 °C|CRYSTALLIZES IN LIGHT BROWN LEAFLETS

HScode:

2908999090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

49.7

XLogP3:

1.27

Appearance:

P-benzoquinone monoxime is a black solid. (NTP, 1992)

Density:

1.3147 (rough estimate)

Melting Point:

144 °C (decomp)

Boiling Point:

229.19°C (rough estimate)

Flash Point:

114.6±22.6 °C

Refractive Index:

1.5423 (estimate)

Water Solubility:

H2O: <0.1 g/100 mL at 21 ºC;SOL IN HOT BENZENE

Storage Conditions:

Keep away from sources of ignition. Store in a cool, dry place. Do not store in direct sunlight. Store in a tightly closed container. Flammables-area.

Vapor Pressure:

0.023mmHg at 25°C

Toxicity:

Abdominal cavity-mouse LDL0: 250 mg/kg

Flammability characteristics:

Inflammable in case of open flame, high temperature, oxidant; burning produces toxic nitrogen oxide fumes

Explosive limit:

NITROSOPHENOL EXPLODES ON HEATING.

Dissociation Constants:

KA= 3.3X10-7 @ 25 °C

Experimental Properties:

DECOMPOSES @ 144 °C

Air and Water Reactions:

Insoluble in water.

Reactive Group:

Nitro, Nitroso, Nitrate, and Nitrite Compounds, Organic

Reactivity Alerts:

Explosive

Reactivity Profile:

P-BENZOQUINONE MONOXIME explodes when heated. Explodes on contact with acid, alkali (NTP, 1992).

See More 4-Nitrosophenol Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Serious eye damage, Category 1

Germ cell mutagenicity, Category 2

Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H302 Harmful if swallowed H318 Causes serious eye damage H341 Suspected of causing genetic defects H411 Toxic to aquatic life with long lasting effects
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P203 Obtain, read and follow all safety instructions before use. P273 Avoid release to the environment.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P317 Get medical help. P318 IF exposed or concerned, get medical advice. P391 Collect spillage.
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

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 the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More 4-Nitrosophenol Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
3,5-Dinitrobenzoic acid,3,5-Din itrobenzoyl chloride,Sodium diatrizoate hydrate,Zinc-5-nitroisophthalate,3-Nitrophthalonitrile,4-Nitrophthalonitrile

Location:
No.188 Lushan Road, Jianye District, Nanjing 210019, China

Payment Terms:
TT against B/L draft before shipment,100% TT in advance

Average lead Time:
5

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
51-100

Year of Establishment:
2017

Asia Chem I and E (Jiangsu) Co. Ltd is an enterprise specializing in the import and export of intermediates and fine chemicals. It mainly deals in pharmaceutical intermediates, dye intermediates, pesticide intermediates, spice intermediates, organic synthesis intermediates, rubber vulcanization accelerator, polyurethane plastic curing agents, etc.

Established in July 2017, headquartered in Jiangsu Province, China, AsiaChem is at the forefront of fine chemicals. Its business covers all parts of the world. It sincerely cooperates with domestic and overseas fine chemical manufacturers to share benefits.

We specialize in the import and export of nitrobenzoic acid and its derivatives, nitrophthalic acid and its derivatives, and nitrophthalonitrile series products, such as: 3,5-Dinitrobenzoic acid; 3,5 -Dinitrobenzoyl chloride; 3,5-Diaminobenzoic acid; Sodium diatrizoate; 3-Nitrophthalic acid; 3-Nitrophthalic anhydride; 3-Aminophthalic acid; 3 -Nitrophthalonitrile; 3-Nitrophthalic hydrazide; 3-Aminophthalic acid hydrazide; 4-Nitrophthalic acid; 4-Nitrophthalic anhydride; 4 -Aminophthalic acid; 4-Nitrophthalimide; 4-Nitrophthalonitrile; 5-Aminoisophthalic acid; Dimethyl 5-aminoisophthalate; Monomethyl 5-nitroisophthalate; Monomethyl 5-aminoisophthalate, etc.

We also import and export other nitration products, intermediates, and fine chemicals, such as: 2-Methyl-6-nitroaniline; p-Benzoquinone dioxime; 4-Chlorophthalonitrile; 4-Nitro- N-methylphthalimide; 4-Methyl-3-aminobenzoic acid, etc.

We have professional chemical engineers to provide you with pre-sales and after-sales chemical technical services. We also entrust a third-party testing agency to perform quality control to help you get products with confidence.
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