PRODUCTS

O-AMINOPHENOL

o-Aminophenol is also used to make dyes and pharmaceuticals.
o-Aminophenol is used to make dyes and pharmaceuticals.
o-Aminophenol is also used as a reagent for the synthesis of heterocyclic compounds.

CAS Number: 95-55-6
EC Number: 202-431-1
Molecular Formula: C₆H₇NO
Molecular Weight: 109.13 g/mol

SYNONYMS:
o-Aminophenol, o-Hydroxyaniline, 2-Aminophenol, 2-Hydroxyaniline, ortho-Aminophenol, ortho-Hydroxyaniline, 1-Amino-2-hydroxybenzene, 2-Amino-1-hydroxybenzene, 2-Hydroxybenzenamine, 2-Aminobenzenol, 2-Hydroxyphenylamine, NSC 7593, AI3-15268, UNII-15J55Q7X9L, (2-Hydroxyphenyl)amine, 1-Hydroxy-2-aminobenzene, 2-Amino-1-hydroxybenzene, 2-Aminophenol, 2-Aminophenyl alcohol, 2-Hydroxyaniline, 2-Hydroxybenzenamine, o-Aminohydroxybenzene, o-Hydroxyaniline, o-Hydroxyphenylamine, 2-Aminophenol [1], o-Aminophenol, ortho-Aminophenol, 2-Hydroxyaniline, 2-Amino-1-hydroxybenzene, 2-Aminophenol, 95-55-6, O-AMINOPHENOL, o-Hydroxyaniline, 2-Hydroxyaniline, Phenol, 2-amino-, 2-Amino-1-hydroxybenzene, Fouramine OP, Benzofur GG, Pelagol Grey GG, Pelagol 3GA, Nako Yellow 3GA, BASF ursol 3GA, Zoba 3GA, Phenol, o-amino-, Questiomycin B, o-Hydroxyphenylamine, ortho-aminophenol, 2-Hydroxyanaline, Nako Yellow ga, Paradone Olive Green B, 1-Amino-2-hydroxybenzene, 1-Hydroxy-2-aminobenzene, C.I. Oxidation Base 17, 2-Aminobenzenol, CI Oxidation Base 17, C.I. 76520, DTXSID8024498, CI 76520, CHEBI:18112, 23RH73DZ65, NSC-1534, DTXCID104498, CI-76520, RefChem:85402, 202-431-1, Phenol, amino-, 2-amino phenol, Mesalazine EP Impurity C, 2-amino-phenol, NSC 1534, MFCD00007690, UN2512, AI3-09065, 2-AMINO-PHENOLE, c0316, STK286021, o-Aminophenol [UN2512] [Poison], aniline, 2-hydroxy-, NCGC00091188-01, 2AF, 2-hydroxybenzenamine, CCRIS 4144, HSDB 4246, EINECS 202-431-1, 2-Aminophenol, Mesalazine Imp. C (EP), Mesalazine Impurity C, amino-phenol, UNII-23RH73DZ65, O-Amino phenol, ZINC00157526, 2-aminohydroxybenzene, 2-Aminophenyl alcohol, 2-amino-hydroxybenzene, 2-Aminophenol, 99%, AMINOPHENOL, O-, WLN: ZR BQ, Mesalazine impurity C CRS, bmse000310, Epitope ID:128160, EC 202-431-1, O-AMINOPHENOL [MI], SCHEMBL24436, MLS002454422, 2-AMINOPHENOL [HSDB], BIDD:GT0801, CHEMBL28319, SCHEMBL295485, SCHEMBL714349, Benzene, 1-hydroxy-2-amine-, 36683_RIEDEL, SCHEMBL1028751, SCHEMBL1029583, SCHEMBL1031265, SCHEMBL1155856, SCHEMBL9492973, SCHEMBL11229700, SCHEMBL11584320, SCHEMBL29430322, EXPT00102, MSK2903, NSC1534, HMS3039N03, 2-Aminophenol, puriss., 99.5%, CS-D1201, STR00335, Tox21_200932, EBC-44128, SBB040832, 2-AMINOPHENOL [USP IMPURITY], AKOS000119785, DB01726, FA71182, CAS-95-55-6, NCGC00091188-02, NCGC00091188-03, NCGC00258486-01, Phen-2,3,4,5-D4-OL, 6-amino-, BP-13471, SMR001372016, DB-024292, MESALAZINE IMPURITY C [EP IMPURITY], 2-Aminophenol, purum, >=98.0% (HPLC), A0335, A1106, NS00001117, ST50214414, 2-Aminophenol 100 microg/mL in Acetonitrile, EN300-17960, 2-Aminophenol(Discontinued,See C4X-132433), C01987, D88377, 2-Aminophenol, PESTANAL(R), analytical standard, F094977, Q1089204, 8CFFFA6B-6ACF-4377-B782-47586CF00CCB, Z57127952, F2190-0437, InChI=1/C6H7NO/c7-5-3-1-2-4-6(5)8/h1-4,8H,7H, Mesalazine impurity C, European Pharmacopoeia (EP) Reference Standard, 2-Aminophenol (Mesalazine Impurity C - PhEur), Pharmaceutical Secondary Standard, Certified Reference Material, 25668-01-3, ORTHO AMINO PHENOL, O-AMINOPHENOL, OAP, Phenol, o-amino-, Orsin, Rodol 2G, 2-amino-pheno, 2-HYDROXYANILINE, MesalaMine IMpurity C, Mesalazine EP IMpurity C, o-Hydroxyaniline, Phenol, 2-amino-, o-Aminophenol, o-Hydroxyphenylamine, Benzofur GG, BASF Ursol 3GA, C.I. Oxidation Base 17, C.I. 76520, Fouramine OP, Nako Yellow 3GA, Paradone Olive Green B, Pelagol Grey GG, Pelagol 3GA, Zoba 3GA, 1-Amino-2-hydroxybenzene, 1-Hydroxy-2-aminobenzene, 2-Aminophenol, 2-Hydroxyaniline, Benzene, 1-hydroxy-2-amine-, Nako Yellow ga, 2-Amino-1-hydroxybenzene, 2-Hydroxyanaline, Questiomycin B, 2-Aminophenyl alcohol, NSC 1534, 2-aminophenol benzofur GG zoba 3GA 2-hydroxyanaline CI oxidation base 17 nako yellow ga paradone olive green B monosodium salt 2-aminophenol pelagol 3GA nako yellow 3GA, NakoYellow 3GA, Paradone Olive Green B, Pelagol 3GA, Pelagol Grey GG, Rodol 2G, Zoba 3GA, o-Aminohydroxybenzene, o-Aminophenol, o-Hydroxyaniline, o-Hydroxyphenylamine, o-aminophenol, o-hydroxyaniline, O-Amino phenol, Phenol,o-amino- (8CI), (2-Hydroxyphenyl)amine, 1-Amino-2-hydroxybenzene, 1-Hydroxy-2-aminobenzene, 2-Amino-1-hydroxybenzene, Phenol,2-amino-, 2-Aminophenylalcohol, 2-Hydroxyaniline, 2-Hydroxybenzenamine, BASF Ursol 3GA, Benzofur GG, C.I. 76520, C.I. Oxidation Base 17, Fouramine OP, NSC 1534, NSC 226261

o-Aminophenol, also called o-aminophenol, is an aromatic amphoteric compound with the formula C6H4(OH)NH2.
o-Aminophenol is a white needle-shaped crystal that darkens when exposed to light and air.
o-Aminophenol is an isomer of aminophenol and serves as a vital chemical intermediate for dyes, medicine, printing, and biological applications.

o-aminophenol appears as off-white crystals or beige powder.
o-Aminophenol is the aminophenol which has the single amino substituent located ortho to the phenolic -OH group.
o-Aminophenol has a role as a bacterial metabolite.

o-Aminophenol has been reported in Pseudomonas pseudoalcaligenes with data available.
o-Aminophenol is an amphoteric molecule and a reducing agent.
o-Aminophenol is a useful reagent for the synthesis of dyes and heterocyclic compounds.

o-Aminophenol is the aminophenol which has the single amino substituent located ortho to the phenolic -OH group.
o-Aminophenol has a role as a bacterial metabolite.
o-Aminophenol is an organic compound with the formula C6H7NO.

Along with its isomer 4-aminophenol, o-Aminophenol is an amphoteric molecule and a reducing agent.
o-Aminophenol is a useful reagent for the synthesis of dyes and heterocyclic compounds.
Reflecting o-Aminophenol's slight hydrophilic character, white powder is moderately soluble in alcohols and can be recrystallized from hot water.

o-Aminophenol is an aromatic compound primarily used as an intermediate in the production of dyes, particularly hair dyes, and photographic developers.
o-Aminophenol also serves as a crucial building block in the synthesis of pharmaceuticals, heterocyclic compounds.
o-Aminophenol is soluble in water (17 g/L at 20°C).

o-Aminophenol is an organic compound with the formula C₆H₇NO.
Along with its isomer 4-aminophenol, it is an amphoteric molecule and a reducing agent.
o-Aminophenol is a useful reagent for the synthesis of dyes and heterocyclic compounds.

o-Aminophenol is an aromatic compound primarily used as an intermediate in the production of dyes, particularly hair dyes, and photographic developers.
o-Aminophenol (2-Aminophenol) is an aromatic organic compound containing both an amino (-NH₂) group and a hydroxyl (-OH) group attached to adjacent carbon atoms on a benzene ring.
The presence of these two functional groups gives o-Aminophenol both weak acidic and weak basic properties, making it a versatile intermediate in organic synthesis.

o-Aminophenol is an important raw material in the manufacture of dyes, pigments, pharmaceuticals, photographic chemicals, antioxidants, corrosion inhibitors, and specialty chemicals.
o-Aminophenol also serves as a valuable building block for the synthesis of numerous heterocyclic compounds, particularly benzoxazoles and benzoxazinones.
Due to its excellent chemical reactivity, o-Aminophenol is widely used in research laboratories as well as in large-scale industrial production.
Although relatively stable under recommended storage conditions, o-aminophenol gradually darkens upon prolonged exposure to air and light because of oxidation.

USES and APPLICATIONS of O-AMINOPHENOL:
o-Aminophenol has a variety of uses.
As a reducing agent, o-Aminophenol is marketed under the names of Atomal and Ortol to develop black-and-white photographs.
o-Aminophenol is an intermediate in the synthesis of dyes.

o-Aminophenol is particularly useful in yielding metal-complex dyes when diazotized and coupled to a phenol, naphthol, or other aromatic or resonant dye species.
Metal complex dyes using copper or chromium are commonly used for producing dull colors.
Tridentate ligand dyes are useful because they are more stable than their bi- or mono-dentate counterparts.

Due to the adjacency of the amino and hydroxyl groups, o-Aminophenol readily forms heterocycles.
These heterocycles, such as benzoxazoles, can be biologically active and useful in the pharmaceutical industry.
o-Aminophenol has application in the synthesis of the following drug molecules: ARN2966 [102212-26-0], Paraxazone, Iodoquinol, Leiopyrrole [5633-16-9], & Arsphenamine.

As o-Aminophenol is used synthesis of dyes, it can often be found in cosmetic products such as hair dyes.
o-Aminophenol is an isomer of 4-Aminophenol and is used as a reagent for the synthesis of heterocyclic compounds and dyes.
o-Aminophenol is also used to make dyes and pharmaceuticals.

o-Aminophenol is used to make dyes and pharmaceuticals.
o-Aminophenol is also used as a reagent for the synthesis of heterocyclic compounds.
o-Aminophenol also serves as a crucial building block in the synthesis of pharmaceuticals, heterocyclic compounds, and specialty chemicals, requiring careful handling due to its toxicity and environmental hazards.

Usage of o-Aminophenol: Intermediary for dyes and pharmaceuticals; used in hair dye production
o-Aminophenol is an important chemical intermediate used in the manufacture of numerous industrial and specialty chemicals.
One of o-Aminophenol's principal applications is in the synthesis of benzoxazole derivatives, which are widely used in pharmaceuticals, fluorescent whitening agents, agrochemicals, and high-performance specialty materials.

o-Aminophenol is extensively used in the dye and pigment industry, where it serves as an intermediate for azo dyes, sulfur dyes, oxidation dyes, hair dyes, and textile colorants.
Its amino and hydroxyl functional groups allow o-Aminophenol to participate in a wide variety of coupling and substitution reactions, making it valuable in the preparation of high-performance colorants.

In the pharmaceutical industry, o-aminophenol is employed as a precursor for the synthesis of numerous active pharmaceutical ingredients and heterocyclic compounds.
o-Aminophenol is used in the preparation of analgesics, antimicrobial agents, antituberculosis drugs, antioxidants, and various medicinal intermediates.
o-Aminophenol also finds application in the manufacture of photographic developers, corrosion inhibitors, polymer stabilizers, ultraviolet absorbers, antioxidants, and specialty resins.

In analytical laboratories, o-Aminophenol serves as a reagent for organic synthesis, analytical chemistry, and biochemical research.
o-Aminophenol is widely utilized in academic and industrial research because its two reactive functional groups enable selective modification, ring-closure reactions, and the preparation of advanced heterocyclic molecules.
o-Aminophenol is also used in the production of specialty fine chemicals and electronic materials.

BENEFITS and CHARACTERISTICS of O-AMINOPHENOL:
o-Aminophenol possesses two highly reactive functional groups located adjacent to one another on the aromatic ring, allowing it to participate in a broad range of organic reactions.
This unique structure makes o-Aminophenol one of the most versatile intermediates in aromatic chemistry.
o-Aminophenol exhibits excellent versatility in electrophilic substitution, nucleophilic substitution, condensation, oxidation, reduction, cyclization, and diazotization reactions.

o-Aminophenol readily forms benzoxazole and benzoxazine derivatives, making it valuable for the synthesis of pharmaceuticals and functional materials.
o-Aminophenol's moderate solubility in water and high solubility in many organic solvents facilitate its use in both laboratory-scale and industrial chemical processes.

The presence of both amino and hydroxyl groups also allows the molecule to coordinate with certain metal ions and participate in hydrogen bonding, influencing its chemical behavior.
o-Aminophenol provides high synthetic efficiency because numerous valuable products can be prepared from a single intermediate.

o-Aminophenol contributes to efficient manufacturing of dyes, pigments, medicinal compounds, antioxidants, and specialty polymers while maintaining relatively straightforward reaction pathways.
o-Aminophenol is widely available commercially, exhibits good storage stability under appropriate conditions, and is compatible with numerous industrial synthesis routes, making it an important building block for fine chemical production.

PREPARATION of O-AMINOPHENOL:
o-Aminophenol is obtained by reduction of o-nitrophenol with sodium sulfide or hydrogen gas.

AIR & WATER REACTIONS OF O-AMINOPHENOL:
Protect o-Aminophenol from air and light.
o-Aminophenol is insoluble in water.
o-Aminophenol is a substituted phenol.

CHEMICAL PROPERTIES OF O-AMINOPHENOL:
o-Aminophenol appears as colorless needles or as white crystalline substance turning tan to brown on exposure to air.
o-Aminophenol forms white orthorhombic bipyramidal needles when crystallized from water or benzene.
The crystals have eight molecules to the elementary cell.
o-Aminophenol is insoluble in benzene, soluble in ethanol and water.
o-aminophenol is contained in hair dyes and can cause contact dermatitis in hairdressers.

SYNTHESIS AND STRUCTURE OF O-AMINOPHENOL:
o-Aminophenol (and its isomer, 4-aminophenol) is industrially synthesized by reducing the corresponding nitrophenol by hydrogen in the presence of various catalysts.
The nitrophenols can also be reduced with iron.
o-Aminophenol exhibits intra- and intermolecular hydrogen bonding involving the neighbouring amine and hydroxyl groups.
As a result, o-Aminophenol has a relatively high melting point (174 °C) compared to other compounds with a similar molecular mass; for example, 2-methylphenol melts at 31 °C.

INDUSTRIAL SYNTHESIS OF O-AMINOPHENOL:
O-aminophenol, also known as ortho-aminophenol (OPA), 1-amino-2-hydroxybenzene, is a white or light gray crystalline powder.
o-Aminophenol is a typical aromatic amphoteric compound and an important chemical intermediate, which is widely used in the fields of dyes, medicine, printing and biology.
According to reports in the literature, o-aminophenol may cause allergic dermatitis in humans and may also cause methemoglobinemia in humans.

Industrial Synthesis
The main preparation processes of o-Aminophenol include iron powder reduction, hydrogenation reduction, nitration re-reduction and sodium sulfide reduction.
o-Aminophenol's traditional synthesis method is prepared by hydrolyzing o-nitrochlorobenzene as raw material and reducing iron powder.

During the reduction process, the pollution of the three wastes is serious, and the product is packaged in the iron sludge, which makes o-Aminophenol yield not high.
Ortho-nitrophenol can also be used as raw material ethanol as a solvent to prepare o-aminophenol.
Because the solubility of o-nitrophenol (ONP) in water is too small during the reduction process, the organic solvent ethanol is mostly used in this process.

However, because o-aminophenol (OAP) has a high solubility in organic solvents and is very unstable, the yield has not been high, and the cost of ethanol is also high, which makes the cost of this process slightly higher.
However, with sodium sulfide reduction, the yield of the obtained product is very low, and because the wastewater contains a large amount of chloride ions, o-Aminophenol also causes great pollution to the environment.

A METHOD FOR PREPARING O-AMINOPHENOL:
Firstly, o-nitrochlorobenzene is used as a raw material, and sodium hydroxide solution is added for hydrolysis; then sodium hydrosulfide is added for reduction reaction to obtain sodium o-aminophenol, and then sulfuric acid solution is added Carry out acidification to obtain hydrogen sulfide gas, and pass the hydrogen sulfide absorption tower to obtain sodium hydrosulfide and then put it into production, and the sulfate in the solution can react with the sodium ions in the sodium nitrophenolate to obtain sodium sulfate, and then reduce the temperature to obtain sulfuric acid Sodium crystals.

The acidified solution is filtered and then added to the alkaline solution and neutralized to obtain the final o-aminophenol.
The waste water obtained after production contains free chloride ions, and limestone can be added to obtain calcium chloride precipitation.
After the precipitation is removed, the industrial production water is obtained by decolorization of activated carbon and four-effect evaporation and put into production to achieve the purpose of recycling.

NOTES OF O-AMINOPHENOL:
Keep o-Aminophenol container tightly sealed.
Store o-Aminophenol in cool, dry conditions in well sealed containers.
o-Aminophenol is incompatible with oxidizing agents.

PHYSICAL and CHEMICAL PROPERTIES of O-AMINOPHENOL:
Appearance: White, off-white, light beige, or pale brown crystalline solid; gradually darkens upon exposure to air and light.
Odor: Slight aromatic or phenolic odor.
Physical State: Crystalline solid.
Molecular Formula: C₆H₇NO.
Molecular Weight: 109.13 g/mol.
Density: Approximately 1.32–1.33 g/cm³ at 20°C.
Melting Point: 172–176°C.
Boiling Point: Approximately 284°C (with partial decomposition).
Flash Point: Approximately 153°C.
Auto-ignition Temperature: Approximately 540°C.

Vapor Pressure: Very low at room temperature.
Water Solubility: Moderately soluble in water.
Solubility: Freely soluble in ethanol, methanol, acetone, ether, benzene, and dilute alkaline solutions.
pKa: Approximately 9.7 (phenolic hydroxyl group).
Partition Coefficient (log Kow): Approximately 0.6–0.8.
Refractive Index: Not generally applicable for solid material.
Chemical Nature: Aromatic amino phenol.
Functional Groups: Primary aromatic amine and phenol.
Hygroscopicity: Slightly hygroscopic.
Stability: Stable under recommended storage conditions but slowly oxidizes in air.
Light Sensitivity: Sensitive to prolonged exposure to light.

Air Sensitivity: Oxidizes gradually, resulting in discoloration.
Oxidation: Easily oxidized to quinone-imine and other colored oxidation products.
Reducing Ability: Moderate reducing agent.
Reactivity: Reacts readily with oxidizing agents, acid chlorides, acid anhydrides, aldehydes, ketones, and diazonium salts.
Acid-Base Behavior: Amphoteric due to the presence of both amino and hydroxyl functional groups.
Dust Formation: Powder may form combustible dust-air mixtures under certain industrial conditions.
Thermal Stability: Stable under normal temperatures; decomposes upon excessive heating.
Decomposition Products: Carbon monoxide, carbon dioxide, nitrogen oxides, and other aromatic compounds.
Chemical Name: o-Aminophenol
Other Name: 2-Aminophenol

CAS Number: 95-55-6
EC Number: 202-431-1
Molecular Formula: C₆H₇NO
Molecular Weight: 109.13 g/mol
IUPAC Name: 2-Aminophenol
Linear Formula: H2NC6H4OH
CAS Number: 95-55-6
Molecular Weight: 109.13
UNSPSC Code: 12352100
NACRES: NA.22
PubChem Substance ID: 24891176
EC Number: 202-431-1
Beilstein/REAXYS Number: 606075

MDL number: MFCD00007690
Assay: 99%
Form: powder
Chemical formula: C6H7NO
Molar mass: 109.128 g·mol−1
Appearance: White orthorhombic pyramidal needles
Density: 1.328 g/cm3
Melting point: 174 °C (345 °F; 447 K)
Solubility in water: slightly soluble in cold water, soluble in hot water
Acidity (pKa): 4.78 (amino; 20 °C, H2O), 9.97 (phenol; 20 °C, H2O)
Physical state: solid
Form: crystalline

Color: beige
Odor: No data available
Melting point/ range: 170 - 175 °C
Method: lit.
Boiling point/boiling range: 164 °C (14,9 hPa), 150 °C (1.013 hPa)
Flammability: No data available
Upper explosion limit / Upper flammability limit: No data available
Lower explosion limit / Lower flammability limit: No data available
Flash point: 168 °C
Method: closed cup
Autoignition temperature: 190 °C

Decomposition temperature: No data available
pH: 6,5 - 7,5 (20 °C)
Concentration: 10 g/l
Viscosity, dynamic: No data available
Viscosity, kinematic: No data available
Flow time: No data available
Solubility(ies)
Water solubility: slightly soluble
Partition coefficient: noctanol/water: log Pow: 0,52 - 0,62
Vapor pressure: 19 hPa (153 °C)
Relative density: No data available

Density: 1,328 g/cm3
Relative vapour density: No data available
Explosives: No data available
Oxidizing properties: No data available
Burning rate: No data available
Evaporation rate: No data available
Molecular weight: 109,13 g/mol
Molecular Weight: 109.13 g/mol
Molecular Formula / Molecular Weight: C₆H₇NO = 109.13 g/mol
Physical State (20 °C): Solid

CAS RN: 95-55-6
EC Number: 202-431-1
IUPAC Name: 2-Aminophenol
Common Name: o-Aminophenol
Linear Formula: H₂NC₆H₄OH
Melting Point: 172 °C
Boiling Point: 164 °C (11.2515 mmHg)
Density: 1.328 g/cm³
Bulk Density: 600 kg/m³
Vapor Pressure: 14 hPa (153 °C)
Refractive Index: 1.5444 (estimated)

Flash Point: 168 °C
Water Solubility: 17 g/L (20 °C)
Solubility: Slightly soluble in water; soluble in hot water
pKa: 4.78, 9.97 (20 °C)
pH: 6.5–7.5 (10 g/L, 20 °C)
Log P: 0.620
XLogP3: 0.6
Hydrogen Bond Donor Count: 2
Hydrogen Bond Acceptor Count: 2
Rotatable Bond Count: 0
Exact Mass: 109.052763847 Da

Monoisotopic Mass: 109.052763847 Da
Topological Polar Surface Area: 46.3 Å²
Heavy Atom Count: 8
Formal Charge: 0
Complexity: 74.9
Stability: Stable, but may be sensitive to air and light
Incompatible Materials: Strong oxidizing agents
Storage Temperature: Room temperature; recommended in a cool, dark place below 15 °C
Store Under Inert Gas: Yes
Conditions to Avoid: Light and air exposure
Form: Powder

Color: White to brown
Cosmetic Ingredient Function: Hair Dyeing
Colour Index: 76520
Reaxys/BRN: 606075
PubChem Substance ID: 87561986
SDBS: 1516
Merck Index: 14, 461
MDL Number: MFCD00007690
CBNumber: CB8309112
InChI: 1S/C6H7NO/c7-5-3-1-2-4-6(5)8/h1-4,8H,7H2
InChIKey: CDAWCLOXVUBKRW-UHFFFAOYSA-N
SMILES: Nc1ccccc1O

FIRST AID MEASURES of O-AMINOPHENOL:
-Description of first-aid measures
*General advice:
Show this material safety data sheet to the doctor in attendance.
*If inhaled:
After inhalation:
Fresh air.
*In case of skin contact:
Take off immediately all contaminated clothing.
Rinse skin with
water/ shower.
*In case of eye contact:
After eye contact:
Rinse out with plenty of water.
Call in ophthalmologist.
Remove contact lenses.
*If swallowed:
After swallowing:
Immediately make victim drink water (two glasses at most).
Consult a physician.
-Indication of any immediate medical attention and special treatment needed.
No data available

ACCIDENTAL RELEASE MEASURES of O-AMINOPHENOL:
-Environmental precautions:
Do not let product enter drains.
-Methods and materials for containment and cleaning up:
Cover drains.
Collect, bind, and pump off spills.
Observe possible material restrictions.
Take up dry.
Dispose of properly.
Clean up affected area.

FIRE FIGHTING MEASURES of O-AMINOPHENOL:
-Extinguishing media:
*Suitable extinguishing media:
Carbon dioxide (CO2)
Foam
Dry powder
*Unsuitable extinguishing media:
For this substance/mixture no limitations of extinguishing agents are given.
-Further information:
Prevent fire extinguishing water from contaminating surface water or the ground water system.

EXPOSURE CONTROLS/PERSONAL PROTECTION of O-AMINOPHENOL:
-Control parameters:
--Ingredients with workplace control parameters:
-Exposure controls:
--Personal protective equipment:
*Eye/face protection:
Use equipment for eye protection.
Safety glasses
*Body Protection:
protective clothing
*Respiratory protection:
Recommended Filter type: Filter A
-Control of environmental exposure:
Do not let product enter drains.

HANDLING and STORAGE of O-AMINOPHENOL:
-Conditions for safe storage, including any incompatibilities:
*Storage conditions:
Tightly closed.
Dry.

STABILITY and REACTIVITY of O-AMINOPHENOL:
-Chemical stability:
The product is chemically stable under standard ambient conditions (room temperature).
-Possibility of hazardous reactions:
No data available