Pyrogallol CAS 87-66-1 Purity ≥99.50% (GC)

Short Description:

Chemical Name: Pyrogallol

CAS: 87-66-1

Purity: ≥99.50% (GC)

Appearance: White Powder

Contact: Dr. Alvin Huang

Mobile/Wechat/WhatsApp: +86-15026746401

E-Mail: alvin@ruifuchem.com

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Product Detail

Product Tags

87-66-1 - Description:

Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Pyrogallol (CAS: 87-66-1) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Pyrogallol, Please contact: alvin@ruifuchem.com

87-66-1 - Chemical Properties:

Chemical Name	Pyrogallol
Synonyms	1,2,3-Trihydroxybenzene; 1,2,3-Benzenetriol; Benzene-1,2,3-triol; Pyrogallic Acid
Stock Status	In Stock, Commercial Production
CAS Number	87-66-1
Molecular Formula	C6H6O3
Molecular Weight	126.11 g/mol
Melting Point	130.0 to 136.0℃
Boiling Point	309℃
Density	1.45
Sensitive	Light Sensitive, Air Sensitive
Water Solubility	Soluble in Water
Solubility	Very Soluble in Ether, Alcohol. Slightly Soluble in Chloroform, Benzene
COA & MSDS	Available
Sample	Available
Origin	Shanghai, China
Brand	Ruifu Chemical

87-66-1 - Specifications:

Items	Specifications	Results
Appearance	White Powder	White Powder
Solubility in Water	Clear	Clear
Melting Point	130.0 to 136.0℃	133.5~134.3℃
Purity / Analysis Method	≥99.5% (GC)	99.93%
Water Content	≤0.50%	0.15%
Residue on Ignition	≤0.02%	0.017%
Sulfate (SO42-)	≤0.005%	<0.005%
Chloride (Cl-)	≤0.001%	<0.001%
Insoluble Matter in H2O	≤0.10%	<0.10%
Heavy Metals (as Pb)	≤5ppm	<5ppm
Gallic Acid	Pass the Test	Pass
Infrared Spectrum	Consistent with Structure	Complies
Conclusion	The product has been tested and complies with the given specifications

Package/Storage/Shipping:

Package: Fluorinated Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Air and light sensitive. Keep the container tightly closed and store in a cool, dry and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire; avoid moisture. Incompatible with strong oxidizing agents, alkalis, metal oxides, ammonia, iodine, lime water, potassium permanganate and strong bases.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.

Advantages:

Sufficient Capacity: Sufficient facilities and technicians

Professional Service: One stop purchasing service

OEM Package: Custom package and label available

Fast Delivery: If within stock, three days delivery guaranteed

Stable Supply: Maintain reasonable stock

Technical Support: Technology solution available

Custom Synthesis Service: Ranged from grams to kilos

High Quality: Established a complete quality assurance system

FAQ:

How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com

15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.

Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.

Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.

Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.

Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.

Factory Audit? Factory audit welcome. Please make an appointment in advance.

MOQ? No MOQ. Small order is acceptable.

Delivery Time? If within stock, three days delivery guaranteed.

Transportation? By Express (FedEx, DHL), by Air, by Sea.

Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.

Custom Synthesis? Can provide custom synthesis services to best fit your research needs.

Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.

87-66-1 - Risk and Safety:

Hazard Symbols Xn - Harmful
Risk Codes R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed.
R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
R68 - Possible risk of irreversible effects
R40 - Limited evidence of a carcinogenic effect
R36/38 - Irritating to eyes and skin.
Safety Description S22 - Do not breathe dust.
S24/25 - Avoid contact with skin and eyes.
S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.
S36/37 - Wear suitable protective clothing and gloves.
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
UN IDs UN 2811 6.1/PG 3
WGK Germany 3
RTECS UX2800000
FLUKA BRAND F CODES 8
TSCA Yes
HS Code 2907 2910.00
Hazard Class 6.1
Packing Group III
Toxicity LD50 orally in rabbits: 1.6 g/kg (Dollahite)

87-66-1 - Application:

Pyrogallol (CAS: 87-66-1), Exposure to air and light turns gray. Heat slowly and begin to sublimate.
1. Mainly used in the production of developer, polymer inhibitor and infrared photographic thermal sensitizer, also used as pharmaceutical and dye intermediates and reagents for analysis.
2. Used for preparing colloidal solution of metal, coloring of leather, dyeing and etching of fur and hair etc.
3. Used as analytical reagents, reducing agents and developers
4. Used for the analysis and determination of oxygen, antimony, bismuth, iron, molybdenum, tantalum and niobium, etc.Used in gas analysis to absorb oxygen;Used for the color reaction of nitrite, molybdenum, niobium, titanium, bismuth, copper, vanadium, iron, iodate, etc.
5. Metal complexing agent.Determination of bismuth and antimony by gravimetric analysis.A reducing agent of gold, silver,, phosphomolybdic acid and phosphotungstic acid used in gas analysis to absorb oxygen.

87-66-1 - 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.