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3-Aminophenol

3-Aminophenol
3-Aminophenol structure
CAS No.
591-27-5
Chemical Name:
3-Aminophenol
Synonyms
furroeg;nakoteg;renaleg;ursoleg;Furro EG;Nako TEG;Renal EG;Ursol EG;c.i.76545;FurBrowEG
CBNumber:
CB8853903
Molecular Formula:
C6H7NO
Formula Weight:
109.13
MOL File:
591-27-5.mol

3-Aminophenol Properties

Melting point:
121 °C
Boiling point:
164 °C11 mm Hg(lit.)
Density 
0.99
refractive index 
1.5444 (estimate)
Flash point:
155 °C
storage temp. 
2-8°C
solubility 
26g/l
form 
Crystalline Powder
pka
4.37, 9.82(at 20℃)
Colour Index 
76545
color 
White to pinkish or light gray
PH
6.8 (10g/l, H2O, 20℃)
Water Solubility 
35 g/L (20 ºC)
Merck 
14,460
BRN 
636059
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents, bases, mineral acids. May be light or air-sensitive.
CAS DataBase Reference
591-27-5(CAS DataBase Reference)
NIST Chemistry Reference
Phenol, 3-amino-(591-27-5)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Hazard Codes  Xn,N
Risk Statements  20/22-51/53
Safety Statements  28-61-28A
RIDADR  UN 2512 6.1/PG 3
WGK Germany  2
RTECS  SJ4900000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29222900
Hazardous Substances Data 591-27-5(Hazardous Substances Data)
Toxicity LD50 i.p. in mice: 4.5 mg/20g (Koelzer, Giesen)
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H371 May cause damage to organs Specific target organ toxicity, single exposure Category 2 Warning P260, P264, P270, P309+P311, P405,P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H401 Toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 2 P273, P501
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P273 Avoid release to the environment.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P391 Collect spillage. Hazardous to the aquatic environment
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P405 Store locked up.
P501 Dispose of contents/container to..…

3-Aminophenol price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 100242 3-Aminophenol 98% 591-27-5 5g $28.2 2018-11-13 Buy
Sigma-Aldrich 100242 3-Aminophenol 98% 591-27-5 100g $29.5 2018-11-13 Buy
TCI Chemical A0383 3-Aminophenol >98.5%(GC)(T) 591-27-5 25g $20 2018-11-22 Buy
TCI Chemical A0383 3-Aminophenol >98.5%(GC)(T) 591-27-5 500g $92 2018-11-22 Buy
Alfa Aesar A11943 3-Aminophenol, 98+% 591-27-5 250g $71.2 2018-11-13 Buy

3-Aminophenol Chemical Properties,Uses,Production

Chemical Properties

Light grey crystal powder

Chemical Properties

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

Uses

m-Aminophenol (MAP) is an important starting material for dyes, including a variety of leuco (or latent) dyes used in imaging technology, optical bleaches and fluorescent agents, drugs, agricultural chemicals; and high-performance polymers. Although the synthesis of m-aminophenol(s) by the reaction of resorcinol with ammonia or (di)alkylarnines has been known for about 100 years,the preferred manufacturing process had been for many years a route involving the sulfonation of nitrobenzene to m-nitrobenzenesulfonic acid, the reduction of the nitro group to give m-aminobenzenesulfonic acid, followed by the caustic fusion of sodium m-aminobenzenesulfonate to yield sodium m-aminophenolate. The m-aminophenol was isolated/purified by neutralization, filtration, and recrystallization; the overall yield of m-aminophenol from nitrobenzene was estimated by SRI International to be 58%. (Doubtless, process improvements were made by the producers using this process.) The nitrobenzene/sulfonationlreductionlcaustic fusion route is still being used commercially, notably by ACNA in Italy, the largest producer of MAP, as well as a few smaller manufacturers. Sumitomo Chemical Co. used this process as well into the early 1980s and had licensed their knowhow to Hindustani Organic Chemicals, Ltd. of India which started up a plant on this basis with a capacity for MAP of 1.5 mill. lb /yr in 1970.The output of the Indian plant was said to be devoted to making sodium p-aminosalycilate (PAS), a tuberculostatic agent.

Uses

Dye intermediate, manufacture of p-aminosalicylic acid.

Definition

ChEBI: An aminophenol that is one of three amino derivatives of phenol which has the single amino substituent located meta to the phenolic -OH group.

General Description

White crystals or off-white flakes.

Air & Water Reactions

3-Aminophenol may be sensitive to prolonged exposure to air and light. Slightly soluble in water.

Reactivity Profile

3-Aminophenol may react with strong oxidizers and mineral acids or bases.

Hazard

Toxic by ingestion.

Fire Hazard

Flash point data for 3-Aminophenol are not available. 3-Aminophenol is probably combustible.

Safety Profile

Poison by ingestion, subcutaneous, and intraperitoneal routes. An experimental teratogen. Other experimental reproductive effects. Mutation data reported. A skin and eye irritant. When heated to decomposition it emits toxic fumes of NOx,.

Potential Exposure

Workers may be exposed to oAminophenol during its use as a chemical intermediate; in the manufacture of azo and sulfur dyes; and in the photographic industry. There is potential for consumer exposure to o-Aminophenol because of its use in dyeing hair, fur, and leather. The compound is a constituent of 75 registered cosmetic products suggesting the potential for widespread consumer exposure. p-Aminophenol is used mainly as a dye, dye intermediate and as a photographic developer; and in small quantities in analgesic drug preparation. Consumer exposure to p-aminophenol may occur from use as a hairdye or as a component in cosmetic preparations. mAminophenol is used mainly as a dye intermediate

First aid

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit.

Shipping

UN2512 Aminophenols (o-; m-; p-), Hazard Class: 6.1; Labels: 6.1-Poisonous materials

Purification Methods

Crystallise it from hot water or toluene. [Beilstein 13 IV 952.]

Incompatibilities

These phenol/cresol materials can react with oxidizers; reaction may be violent. Incompatible with strong reducing substances such as alkali metals, hydrides, nitrides, and sulfides. Flammable gas (H2) may be generated, and the heat of the reaction may cause the gas to ignite and explode. Heat may be generated by the acidbase reaction with bases; such heating may initiate polymerization of the organic compound. Reacts with boranes, alkalies, aliphatic amines, amides, nitric acid, sulfuric acid. Phenols are sulfonated very readily (e.g., by concentrated sulfuric acid at room temperature). These reactions generate heat. Phenols are also nitrated very rapidly, even by dilute nitric acid and can explode when heated. Many phenols form metal salts that may be detonated by mild shock.

Waste Disposal

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed.

3-Aminophenol Preparation Products And Raw materials

Raw materials

Preparation Products


3-Aminophenol Suppliers

Global( 302)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
+86 (0)571-855 867 18
+86 (0)571-858 647 95 sales@capotchem.com China 19947 60
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 Abel@chembj.com CHINA 3211 55
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 22084 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20763 55
Mainchem Co., Ltd.
+86-0592-6210733
+86-0592-6210733 sales@mainchem.com CHINA 32607 55
Hefei TNJ Chemical Industry Co.,Ltd.
86-0551-65418684 18949823763
86-0551-65418684 info@tnjchem.com China 1737 55
Chongqing Chemdad Co.,Ltd
+86-19923101450
sales@chemdad.com CHINA 300 58
Xiamen AmoyChem Co., Ltd
+86 (0)592-605 1114
sales@amoychem.com CHINA 6402 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 24095 58
Hubei Jusheng Technology Co.,Ltd.
86-188-71490254
peter@hubeijusheng.com CHINA 20201 58

View Lastest Price from 3-Aminophenol manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-17 3-Aminophenol
591-27-5
US $1.00 / kg 1kg 99% 100KG career henan chemical co

3-Aminophenol Spectrum


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