Factory Supply 2-amino-4-nitrophenol CAS NO.99-57-0
99-57-0
Pharmaceutical Grade
99%
shanghai
Lonwin
1kg/bag,25kg/drum,25kg/bag
2024-01-12
CHEMICALS,REAGENTS
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Product Description
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Seller Information
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DescriptionBasic Info
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Product Name:
2-Amino-4-nitrophenol
Other Name:Phenol,2-amino-4-nitro-;2-Amino-4-nitrophenol;C.I. 76530;p-Nitro-o-aminophenol;4-Nitro-2-aminophenol;2-Hydroxy-5-nitroaniline;4-Nitro-2-amino-1-hydroxybenzene;1-Amino-2-hydroxy-5-nitrobenzene;1-Hydroxy-2-amino-4-nitrobenzene;5-Nitro-2-hydroxyaniline;NSC 4664
CAS No.:99-57-0
Molecular Formula:C6H6N2O3
InChIKeys:InChIKey=VLZVIIYRNMWPSN-UHFFFAOYSA-N
Molecular Weight:154.12
Exact Mass:154.12
BRN:776533
EC Number:202-767-9
UNII:G501UCI6T9
NSC Number:4664
UN Number:2811
DSSTox ID:DTXSID6020062
Color/Form:Orange prisms from water|Yellow-brown leaflets containing water of crystallization|Yellow-brown to orange prisms
HScode:2922299090
Categories:
Characteristics-
PSA:
92.1
XLogP3:1.26
Appearance:2-amino-4-nitrophenol appears as orange prisms or yellow powder. No odor. (NTP, 1992)
Density:1.5±0.1 g/cm3
Melting Point:145-147 °C
Boiling Point:368.1±32.0 °C at 760 mmHg
Flash Point:100 °C
Refractive Index:1.689
Water Solubility:H2O: slightly soluble
Storage Conditions:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure:3.5X10-5 mm Hg at 25 deg C (est)
Toxicity:Oral-rat LD50: 2400 mg/kg; Oral-Mouse LD50: 850 mg/kg
Flammability characteristics:Open flame is flammable; heated to decompose toxic nitrogen oxide gas
Henrys Law Constant:Henry's Law constant = 2.2X10-12 atm-cu m/mole at 25 °C (est)
Dissociation Constants:pKa1 = 3.1 /amine/; pKa2 = 7.6 /phenol/ at 25 °C
Experimental Properties:When heated to decomposition it emits toxic fumes of NOx.|Hydroxyl radical reaction rate constant = 7.0X10-12 cu cm/molecule-sec at 25 °C (est)
Air and Water Reactions:Insoluble in water.
Reactive Group:Nitro, Nitroso, Nitrate, and Nitrite Compounds, Organic
Reactivity Profile:Oxidation of this chemical may occur in the presence of air and violent decomposition may occur if it is allowed to dry out completely at elevated temperatures. It is stable when stored protected from light and under nitrogen for two weeks at temperatures up to 140° F, and storage under nitrogen for up to 24 weeks at room temperature (77° F) should produce no loss of stability. This chemical is incompatible with acids, acid chlorides, acid anhydrides, chloroformates and strong oxidizing agents. It is also incompatible with iron. (NTP, 1992)
Hazard IdentificationClassification of the substance or mixture
Skin sensitization, Category 1
Carcinogenicity, Category 2
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H317 May cause an allergic skin reaction
H351 Suspected of causing cancer
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
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 P302+P352 IF ON SKIN: Wash with plenty of water/...
P333+P317 If skin irritation or rash occurs: Get medical help.
P321 Specific treatment (see ... on this label).
P362+P364 Take off contaminated clothing and wash it before reuse.
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 StoragePrecautions 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.
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Seller Information
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Business Type:
Trader
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Main Products:
CHEMICALS,REAGENTS
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Location:
No 966 Huaxu Road, Qingpu District, Shanghai, 201702, P.R. China
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Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
10
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
11-50
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Year of Establishment:
2011
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
