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Tel: 86-371-86259723
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Tel: 17734809689
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Tel: +86-371- 86259723
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CAS NO.87-66-1
| Pyrogallol Basic information |
| Product 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: | 211-207-2 |
| 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 |
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| Pyrogallol Chemical Properties |
| mp | 43-47 °C(lit.) |
| bp | 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 |
n |
| Fp | >230 °F |
| storage temp. | Desiccate at RT |
| 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. |
| 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 |
| HazardClass | 6.1 |
| PackingGroup | III |
| Hazardous Substances Data | 87-66-1(Hazardous Substances Data) |
| MSDS Information |
| Provider | Language |
|---|---|
| SigmaAldrich | English |
| ACROS | English |
| ALFA | English |
| Pyrogallol Usage And Synthesis |
| Chemical Properties | white crystalline solid |
| Usage | Metal-complexing agent |
| General Description | Odorless white to gray solid. Sinks and mixes with water. |
| Air & Water Reactions | Turns gray on exposure to light or air. Water soluble. |
| Reactivity Profile | Pyrogallol is a strong reducing agent. Reacts with alkalis, NH3, antipyrine, camphor, phenol, iron and lead salts, iodine, lime water, menthol and KMnO4. |
| Health Hazard | Inhalation of dust causes irritation of nose and throat. Ingestion may cause severe gastrointestinal irritation, convulsions, circulatory collapse, and death. Contact with eyes causes irritation. Skin contact can cause local discoloration, irritation, eczema, and death; repeated contact can cause sensitization. |
| Fire Hazard | Pyrogallol is probably combustible. |
| Pyrogallol Preparation Products And Raw materials |
Our Services
There is no any quality claim after sale, how do you make it
1. Our staff are all experienced and with chemistry related major background, they will study and confirm what EXACT PRODUCT YOU NEED!
2. Free sample or Pre-shipment sample are available for NEW Project of NEW customers before commercial purchasing.
3. Third Party Inspection like SGS can be arranged according to requirement.
4. On-Spot QC in our APPROVED associated production bases with necessary certification like GMP, ISO etc.
5. Routine PLANT AUDIT by techniques from us or customers.
How can you guarantee the quality we receive is same as the sample or specification
1. Third Party like CIQ, SGS inspection before shipment upon request.
2. In Case of PSS we will hold the cargo until approval from customer side.
3. We have clear and detailed quality clause in contract with manufacturer, if any discrepancy of quality/quantity, they will take responsibility.
I put order and pay to you, how do you pack and deliver my cargo to me
We have strict training process about SOP of Packing and Shipping.
Detailed SOP profile is available for different mode like Safe Cargo and Dangerous Cargo by
Sea, Air, Van or even Express Shipment.
How to do if my cargo fell into the sea
That won’t happen. Haha.
If that happened, you are very lucky, you can claim a big money with the Insurance
Company, we always put Insurance on half of you before shipment.
I need the material urgently, hurry! Hurry!ok
Let’s pray you will receive the cargo in a wink.Joking!
Don’t worry, Fast and On-time delivery are the key concerns in our mind. We always bookshipment through reputed liner even their charge are higher to us.
Will your company be missing after we pay you in advance
We do chemicals in life! We will never get missing.
Is there a solution That our payment are safe, and shipment proceed on time
You can use Trade Assurance Service by Alibaba Group. Pls refer to the link for more information.
We don’t know you at all, how can we trust you
You are always warm welcomed to visit us at any time.
Before we start B2B, Alibaba has audited our company on-spot and approved our credit.
Commitment is the No.1 Poin of our Enterprise’s Value.
