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1-Naphthalene acetic acid

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Products Intro: Product Name:1-Naphthylacetic acid
CAS:86-87-3
Purity:98%(Min,HPLC) Package:100g;1kg;5kg,10kg,25kg,50kg
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CAS:86-87-3
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Products Intro: Product Name:1-Naphthalene acetic acid
CAS:86-87-3
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Products Intro: Product Name:NAA;98%
CAS:86-87-3
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Products Intro: Product Name:1-Naphthalene acetic acid
CAS:86-87-3
Purity:99.9% Package:1KG;5USD

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1-Naphthalene acetic acid Basic information
Description References
Product Name:1-Naphthalene acetic acid
Synonyms:AKOS BBS-00007768;LABOTEST-BB LT00408955;BETA-NAPHTHALENEACETIC ACID;BETA-NAPHTHYLACETIC ACID;BETA-NAA;AURORA 9167;NAPHTHALENE-2-ACETIC ACID;agronaa
CAS:86-87-3
MF:C12H10O2
MW:186.21
EINECS:201-705-8
Product Categories:Naphthalene derivatives;Organics;Organic acids;Plant growth hormone;plant regulator;Naphthalene series;PLANT GROWTH REGULATOR;Auxins;Biochemistry;Plant Growth Regulators;Plant Hormones;Pesticide intermediates;Plant growth regulator, intermediates;plantgrowth
Mol File:86-87-3.mol
1-Naphthalene acetic acid Structure
1-Naphthalene acetic acid Chemical Properties
Melting point 141-143 °C(lit.)
Boiling point 280.69°C (rough estimate)
density 1.1032 (rough estimate)
refractive index 1.6010 (estimate)
Fp >100°C
storage temp. 2-8°C
solubility acetone: 50 mg/mL, clear
form crystalline
color light yellow
PH3.0 (0.6g/l, H2O, 25℃)
Water Solubility Slightly soluble in water, ethanol, acetone, chloroform and ether.
Merck 14,6371
BRN 1308415
CAS DataBase Reference86-87-3(CAS DataBase Reference)
NIST Chemistry Reference1-Naphthaleneacetic acid(86-87-3)
EPA Substance Registry System1-Naphthaleneacetic acid(86-87-3)
Safety Information
Hazard Codes Xi,Xn,C
Risk Statements 36/37/38-22-68-41-37/38-34
Safety Statements 26-36-24/25-36/39-22-23-45-36/37/39-27
WGK Germany 3
RTECS QJ0876000
HazardClass IRRITANT
HS Code 29163900
Hazardous Substances Data86-87-3(Hazardous Substances Data)
MSDS Information
ProviderLanguage
1-Naphthalene acetic acid English
SigmaAldrich English
ACROS English
ALFA English
1-Naphthalene acetic acid Usage And Synthesis
Description1-naphthaleneacetic acid (NAA, also named as α-naphthaleneacetic acid) belongs to a class of organic compounds of naphthalenes, which contain a naphthalene moiety of two fused benzene rings. NAA is a synthetic auxin plant hormone. It is used as a plant growth regulator to control preharvest fruit drop, flower induction and fruit thinning in various crops such as apples, potatoes, olives, and citrus fruits. It is used as a rooting agent and used for the vegetative propagation of plants from stem and leaf cutting. It is also used for plant tissue culture and as herbicide. Applied as a dust or spray it delays dissolution of the abscission layer, retarding the fruit drop. The effect of NAA on plant growth is greatly dependent on the time of admission and concentration. When used after four weeks, NAA stimulates shoot growth, while full-time use limits growth. When used in a 4-week pulse, adventitious root growth is greatly increased.
References[1] https://en.wikipedia.org/wiki/1-Naphthaleneacetic_acid
[2] http://pmep.cce.cornell.edu/profiles/herb-growthreg/naa-rimsulfuron/naa/herb-prof-naa.html
Chemical PropertiesLight yellow crystals
Chemical Propertiesα-Naphthyleneacetic acid is a white crystalline solid, needles, powder, or colorless liquid. Odorless.
UsesInducing rooting of plant cuttings, spraying apple trees to prevent early drop, fruit thinner.
DefinitionChEBI: A naphthylacetic acid substituted by a carboxymethyl group at position 1.
HazardSkin irritant.
Agricultural UsesPlant growth regulator: An agent for thinning fruit sets in apples, pears, olives and some citrus. Induces root formation on cuttings and transplants. Inhibits fruit drops. Not currently registered in EU countries (pending). Registered for use in the U.S. and Canada.
Trade nameAGRONAA®; ALCO® NAA; ALPHASPRA ®; AMCOTONE® APPL-SET®; CELMONE®; DESTRUXOL®; DIP’N GROW®; FRUITONE®; GOLDENGRO®; HORMEX®; KLINGTITE®; LIQUISTIK ®; NAA 800®; NAFUSAKU®; NIAGARASTIK ®; NU-TONE®; PARMONE®; PHYMONE®; PIMACOL-SOL®; PLANOFIX®; PLUCKER®; PRIMACOL®; RHIZOPON B ROOTING POWDER; ROOTONE® (component, with Indole-3-butyric acid and 1-Naphthaleneacetamide); STAFAST®; STIK®; STOPDROP ®; TEKKAM®; TIPOFF®; TRANSPLANTONE® (component, with 1-Naphthaleneacetamide); TREHOLD ®; VARDHAK®
Safety ProfilePoison by intraperitoneal route. Moderately toxic by ingestion. Mutation data reported. A skin, mucous membrane, and severe eye irritant. Can cause depression. A pesticide, When heated to decomposition it emits acrid smoke and irritating fumes.
Potential ExposureA carboxylic acid plant growth regulator used for thinning fruit sets in apples, pears, olives, and some citrus. Induces root formation on cuttings and transplants. Inhibits fruit drops. Not currently registered in EU countries (may be pending).
First aidIf 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) 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. Do not induce vomiting when formulations containing petroleum solvents are ingested.
ShippingUN1759 Corrosive solids, n.o.s., Hazard Class: 8; Labels: 8-Corrosive material, Technical Name Required.
Purification MethodsCrystallise the acid from EtOH or water. [Beilstein 9 H 666, 9 IV 2424.]
IncompatibilitiesIncompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides, chlorates nitrates, ammonia, aliphatic amines, alkanolamines, isocyanates, alkylene oxides, epichlorohydrin. Compounds of the carboxyl group react with all bases, both inorganic and organic (i.e., amines) releasing substantial heat, water and a salt that may be harmful. Incompatible with arsenic compounds (releases hydrogen cyanide gas), diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides (releasing heat, toxic, and possibly flammable gases), thiosulfates and dithionites (releasing hydrogen sulfate and oxides of sulfur).
Waste DisposalIncineration. In accordance with 40CFR165, follow recommendations for the disposal of pesticides and pesticide containers.
Tag:1-Naphthalene acetic acid(86-87-3) Related Product Information
3-Indolebutyric acid INDOLE-3-BUTYRIC ACID POTASSIUM SALT 1,8-Dihydroxy-6-methyl-2-(methoxycarbonyl)-3-naphthaleneacetic acid methyl ester 1-Naphthaleneacetic acid heptyl ester [1R,(-)]-6α-Acetyloxy-1,2,4aα,5,6,8aα-hexahydro-4,7-dimethyl-α-methylene-1α-naphthaleneacetic acid methyl ester 1-Naphthalene acetic acid 2-Naphthylacetic acid 1-NAPHTHALENEACETIC ACID POTASSIUM SALT (+/-)1-(1-Naphthyl)ethylamine Stearic acid Folic acid Citric acid 1'-Acetonaphthone Glycine Ethyl acetate Ascoric Acid Sodium α-naphthyl acetate Acetic anhydride