Pyrogallol CAS 87-66-1 use for Analytical Chemistry Photography Hair Dyes Biological Research Factory Supply High Purity 99% CAS NO.87-66-1

Established in 2006 with18 years exporting experience, professional teams of more than 99 people.Products confirm to high quality of enterprise standard or ISO/GMP/FDA/REACH/ROSH/HACCP/KOSHER.

Description of Pyrogallol from Watson Biotechnology Co., Ltd

Basic Information of Pyrogallol
Product Name	Pyrogallol
CAS NO.	87-66-1
Apperance	White powder
Assay	99%
Pacakge	1kg/Foil Bag,25kg/Drum/Box
MOQ	1kg
Storage	Cool and dry place
Shelf Life	2 Years
Brand	Watson

Specifications(COA) of Pyrogallol CAS 87-66-1 use for Pharmaceutical and Cosmetic Industry Analytical Chemistry Hair Dyes

 

Pyrogallol CAS 87-66-1 use for Analytical Chemistry Photography Hair Dyes Biological Research Factory Supply High Purity 99%

 

ITEMS	SPECIFICATIONS	RESULTS
Content	99.50% min	99.60%
Appearance	White crystall powder	Conform
Appearance of solution ( water solubility)	The solution is clear	Conforms
Melting point	131-135℃	134.6℃
Ignited residue	0.01% max	＜0.01%
chlorid （Cl - ） /(%)	0.001% max	＜0.01%
Sulfate （SO 4 2- ） /(%)	0.005% max	＜0.005%
Heavy metal mg/kg	5mg/kg max ＜	5mg/kg
Lead mg/kg	3mg/kg max	＜3mg/kg
As  mg/kg	3mg/kg max	＜3mg/kg
Conclusion	QUALIFIED.

Pyrogallol, also known as 1,2,3-trihydroxybenzene, is an organic compound with various applications across different fields. Some of the key applications of pyrogallol include:

 

 1. Analytical Chemistry

   - Oxygen Absorbent: Pyrogallol is commonly used in laboratory settings to absorb oxygen in gas analysis. In alkaline solutions, pyrogallol reacts with oxygen to form a brown-colored complex, which helps in determining the concentration of oxygen in gases.

 

 2. Photography

   - Developing Agent: Historically, pyrogallol was used as a photographic developer in black-and-white photography. It reduces silver halides to metallic silver, thereby forming an image on photographic film or paper.

 

 3. Pharmaceutical and Cosmetic Industry

   - Topical Treatments: Pyrogallol has been used in dermatology as a component in ointments for treating psoriasis and other skin conditions due to its keratolytic properties. However, its use has declined because of potential toxicity and the availability of safer alternatives.

  

 4. Organic Synthesis

   - Intermediate in Chemical Reactions: Pyrogallol is used as an intermediate in the synthesis of various chemicals, including dyes, antioxidants, and pharmaceuticals. It can participate in condensation reactions, oxidation-reduction reactions, and other organic transformations.

 

 5. Antioxidant Research

   - Antioxidant Properties: Pyrogallol is used in research settings to study antioxidant properties. It can scavenge free radicals and is utilized in the study of oxidative stress and related diseases.

 

 6. Hair Dyes

   - Pyrogallol is sometimes used in hair dye formulations, particularly in oxidative hair dyes where it acts as a color-developing agent.

 

 7. Biological Research

   - Enzyme Inhibition Studies: In research, pyrogallol is used as a substrate or inhibitor for studying various enzymes, such as polyphenol oxidase, due to its ability to undergo oxidation reactions.

 

 8. Laboratory Reagent

   - It is used as a reagent for detecting various metal ions (e.g., antimony, bismuth, and iron) in chemical analysis due to its ability to form colored complexes with these metals.

 

 Safety Considerations

While pyrogallol has many useful applications, it is also known to be toxic and can cause irritation upon contact with skin or mucous membranes, as well as potential systemic toxicity if ingested or inhaled. Proper safety protocols should be followed when handling this compound.

 

FAQ From Watson Biotechnology Co., Ltd
Q	Can I get a sample for free ?
A	For small QTY and low value product, we can provide sample for free exclude shipping cost. For high value sample, we will charge the basic sample cost, but we can refund all the cost if customers place order after sample test.
Q	How to confirm the product quality before placing orders ?
A	Most of our products confirm to international standards like USP/EP/BP/JP/CP. We will provide COA/TDS/MSDS for customers to confirm the specification before placing order.
Q	What is the payment you accept?
A	For small and low value order, we accept CreditCard, MaterCard,VISA, and T/T.For large order, we can do T/T and L/C. Any pay on delivery or pay-after are not available for us.
Q	What is your shipment way ?
A	For less than 100kg gross weight order will ship with courier like FedEx or UPS, we support customers to place courier orders remotely by their account, we will package the goods well and wait for pick up.For more than 100kg goods, we will transport by Air or Sea according to customers' requirement.
Q	How long is your after-sales service?
A	We accept customer’s quality complaint in three month after customer received the goods. We provide tech.support for all-life if customer place order from our company.
Q	How do you treat quality complaint ?
A	We support customer to provide our products to any rightful third party testing organization to test our products according to the COA specification, if the test result is confirm with COA, we will take all the loss for customers.

 

Founded in 2006 and headquartered in Wuhan, Hubei, China, Watson Biotechnology Co., Ltd is a leading manufacturing powerhouse specializing in the production of Active Pharmaceutical Ingredients (APIs) and Intermediates, Food and Feed Additives, Agricultural and Aquaculture chemicals, and Fine Chemicals. As a dedicated factory, our operations are driven by a commitment to excellence and innovation, ensuring that our products meet the highest standards of quality and compliance.

 

With a robust team of over 100 skilled professionals, Watson Biotechnology has established itself as a trusted name in the industry. Our products are meticulously crafted to align with international standards such as USP (United States Pharmacopeia), EP (European Pharmacopoeia), and BP (British Pharmacopoeia), guaranteeing reliability and efficacy.

 

At Watson Biotechnology, we pride ourselves on our cutting-edge facilities and state-of-the-art technology, which enable us to deliver superior products that cater to a diverse range of needs across various sectors. Our dedication to continuous improvement and customer satisfaction drives us to maintain stringent quality control processes and foster an environment of innovation and growth.

 

Watson Biotechnology Co., Ltd is a professional manufacturer which provide Pyrogallol with good quality and best price, welcome to contact us to get COA/TDS/MSDS of Pyrogallol