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Pyrogallol CAS 87-66-1  IN Stock  1,2,3-Trihydroxybenzene  1,2,3-Benzenetriol

87-66-1

CAS 87-66-1

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Pyrogallol CAS 87-66-1

Pyrogallol 87-66-1  1,2,3-Trihydroxybenzene

1,2,3-Benzenetriol; 1,2,3-Trihydroxybenzene; C.I. 76515 CAS 87-66-1

C.I. Oxidation Base 32; Pyrogallol [NF X]; 1,2,3-Benzenetriol; 1,2,3-Trihydroxybenzene; Pyrogallic acid~1,2,3-Trihydroxybenzene; Pyrogallol solution; 1,2,3-Trihydroxybenene; Pyrogallic acid

Name:    Pyrogallol
Synonyms:    1,2,3-Trihydroxybenzen;1,2,3-trihydroxy-benzen;1,2,3-trihydroxybenzen(czech);1,2,3-trihydroxybenzene(pyrogallol);2,3-Dihydroxyphenol;Benzene, 1,2,3-trihydroxy-;benzene-1,2,3-triol;C.I. Oxidation Base 32
CAS:    87-66-1
MF:    C6H6O3
MW:    126.11
EINECS:    201-762-9
Product Categories:    FINE Chemical & INTERMEDIATES;Aromatic Hydrocarbons (substituted) & Derivatives;ACS Grade;Building Blocks;Chemical Synthesis;Essential Chemicals;Inorganic Salts;Organic Building Blocks;Oxygen Compounds;Polyols;Research Essentials;Solutions and Reagents;Hypericum perforatum (St John′;Nutrition Research;Phytochemicals by Plant (Food/Spice/Herb);s wort);Pharmacopoeia;Pharmacopoeia A-Z;Food additive , Antioxidant anticorrosive
Mol File:    87-66-1.mol
Pyrogallol Structure
Pyrogallol Chemical Properties
Melting point     43-47 °C(lit.)
Boiling point     309 °C
density     1.112 g/mL at 25 °C(lit.)
vapor density     4.4 (vs air)
vapor pressure     10 mm Hg ( 167.7 °C)
refractive index     n20/D 1.387
Fp     >230 °F
storage temp.     Desiccate at RT
solubility     water: soluble
form     Very Fine Crystalline Powder
pka    pK1:9.03(0);pK2:11.63(+1) (25°C)
color     White
PH    4-5 (50g/l, H2O, 20℃)
Water Solubility     400 g/L (25 ºC)
Sensitive     Light Sensitive
Merck     14,8000
BRN     907431
Stability:    Stability Stable, but decolourises in light. Combustible. Incompatible with strong oxidising agents, alkalies, metal oxides, ammonia, antipyrine, phenol, iodine, lime water, menthol, potassium permanganate, strong bases.
InChIKey    WQGWDDDVZFFDIG-UHFFFAOYSA-N
CAS DataBase Reference    87-66-1(CAS DataBase Reference)
NIST Chemistry Reference    1,2,3-Benzenetriol(87-66-1)
EPA Substance Registry System    1,2,3-Benzenetriol(87-66-1)
Safety Information
Hazard Codes     Xn
Risk Statements     20/21/22-52/53-68-40-36/38
Safety Statements     22-24/25-61-36/37-26
RIDADR     UN 2811 6.1/PG 3
WGK Germany     3
RTECS     UX2800000
F     8
TSCA     Yes
HS Code     2907 29 00
 MSDS Information
 Pyrogallol is an organic compound with the formula C6H3(OH)3. It is a white solid although because of its sensitivity toward oxygen, samples are typically brownish. It is one of three isomeric benzenetriols.
Appearance & Physical State     odorless white to gray solid
Density     1.453
Boiling Point     309ºC
Melting Point     131-135ºC
Flash Point     164.4ºC
Refractive Index     n20/D 1.387
Water Solubility     400 g/L (25 ºC)
Stability     Stability Stable, but decolourises in light. Combustible. Incompatible with strong oxidising agents, alkalies, metal oxides, ammonia, antipyrine, phenol, iodine, lime water, menthol, potassium permanganate, strong bases.
Vapor Density     4.4 (vs air)
Vapor Pressure     10 mm Hg ( 167.7 °C)
Safety Info
RTECS     UX2800000
Hazard Class     6.1
Safety Statements     S36/37-S61
HS Code     2907299090
WGK Germany     3
Packing Group     III
RIDADR     UN 1814/2811

Pyrogallol Usage And Synthesis
Chemical Properties    white crystalline solid
Uses    Metal-complexing agent
Uses    Complexing agent; reducing agent; alkaline solution indicator for gaseous oxygen.
Uses    Pyrogallol is used in the manufacture of various dyes; in dyeing furs, hairs, and feathers; for staining leather; in engraving;as a developer in photography; and as an analytical reagent..
Definition    ChEBI: A benzenetriol carrying hydroxy groups at positions 1, 2 and 3.
General Description    Odorless white to gray solid. Sinks and mixes with water.

Pyrogallol Preparation Products And Raw materials
Preparation Products    Atracurium besylate -->1,2,3-Trimethoxybenzene-->Ubidecarenone-->1,4-BUTANEDIOL DIACRYLATE-->4-Hydroxybutyl acrylate-->7,8-DIHYDROXY-4-METHYLCOUMARIN-->3,4,5,2',3',4'-Hexahydroxybenzophenone-->BENDIOCARB-->1-CHLOROMETHYL-2,3,4-TRIMETHOXYBENZENE-->Gallamine triethiodide-->GALLEIN
Tag:Pyrogallol(87-66-1)

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. 

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. 

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis. 

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High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China


Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA
 

Ms Mary Chi  -  Sales manager 

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 .We have flexible payment terms with all of our clients: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. we've been authorized the import&export qualification by the government and also has passed the “iso 9001-2008 quality management system” certification. Our company has strong R&D ability and production experience to provide the customers new APIs. We specialize in developing innovative processes for the synthesis of a wide range of products. We also undertake custom synthesis and contract manufacturing.we always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services. the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.our concept,1.client is first. 2.credibility is the most important.3.quality control is our life.4.great sense of responsibility.5.we will be responsible for not only our products, our clients, also the society.the corporation's slogan：reliable, professional, cooperative and innovative.the corporation's philosophy: widely absorb different excellent views and ideas from all over the world.the corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field. Think Chemistry,Think CHemWill.

Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Basic chemicals , Fine chemicals,  Active pharmaceutical ingredients(APIs), Veterinary,  Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. 

Think Chemistry,Think CHemWill

Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China


Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA
 

Ms Mary Chi  -  Sales manager 

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