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Home > Food Additives > Gum Base Agent > Pyrogallol for Sale > Pyrogallol CAS 87-66-1 High quality Analytical reagent reducing agent developer powder, hair care agent, hair dye
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Pyrogallol CAS 87-66-1 High quality Analytical reagent reducing agent developer powder, hair care agent, hair dye

3 Inquiries

Unit Price: Get Latest Price
CAS No.:

87-66-1

Grade:

Chemical Grade

Content:

99%

Port:

tianjin

Brand:

longbang

Packaging:

25kg/Drum

Price valid (until):

2025-02-28

Company Type:
Trader
Location:
China
Qualification:
Main Products:

chemical

  • Product Description

  • Seller Information

  • Inquiry History

  • Description


      Product Detail  



    We offer 100% Natural Vegan Pyrogallol / Pyrogallic Acid

    Product Name: Pyrogallol / Pyrogallic Acid

    AR grade ≥99.9%

    CP grade ≥99.5%

    Industry grade ≥99.0%

    soluble in 2 parts of water, 1 part of ethanol or 2 parts of ether

    Form: Powder

    Color: White

    Shelf life: 2 years 

    Loss on drying: 5%MAX


    Use 1
    It is mainly used in the production of developer, inhibitor and infrared photographic thermal sensitive agent, and is also used as an intermediate in medicine and dyes
    Use 2
    Used as analytical reagent, reducing agent and developer
    Use 3
    For the preparation of metal colloidal solution, leather coloring, fur, hair, etc., dyeing, etching, etc.; And can be used as film film developer, infrared photographic thermosensitive agent, styrene and polystyrene blocking polymerization agent, medicine and dye intermediates and analytical reagents. Pyrogallic acid is used as an oxygen absorbent in gas analysis, and in cosmetics as a powder, hair conditioner, hair dye, etc.


      Package and Logistics


    For powders: normal is 25kgs/Drum or bag, or larger/smaller package as request.

    For liquids: normal 25kgs/drum, 180-300kgs/bucket, or IBC, determined by the nature of the product. 

                         Or smaller package 1kg/bottle, 10kgs/bottle as request. 

    Shop Factory Supply High Qulity Poly(ethylene) CAS 9002-88-4-Detailed Image 1

    Shop Factory Supply High Qulity Poly(ethylene) CAS 9002-88-4-Detailed Image 2


      FAQ


    Q1. Could you please provide some samples?

    A1: Yes, Free samples for the quality evaluation for most products, but customers only need to undertake the shipping fee for delivery the samples to your destionation.


    Q2. What about the lead time?

    A2: Sample needs 3-5 days;    mass production time needs 1-2 weeks.


    Q3. Do you have any MOQ limit for order?

    A3: Low MOQ, 10-100g for sample checking is available.


    Q4. How do you ship the goods and how long does it take to arrive?

    A4: We usually ship by DHL, UPS, FedEx or TNT.     It usually takes 3-5 days to arrive.     Airline and sea shipping also optional.


    Q5. How to proceed an order for your products?

    A5: Firstly, let us know your requirements or application.

    Secondly, we quote according to your requirements or our suggestions.

    Thirdly customer confirms the samples and places deposit for normal order.

    Fourthly We arrange the production.


    Q6. Are you trading company or manufacturer?

    A6: We are chemical factory in China.     So, we can provide wholesale price.


    Q7: What are your payment terms?

    A7: We can accept various payment methods, T/T, PayPal, etc.


      Company Profile  


    Hebei Longbang Technology Co., LTD

    located in Shijiazhuang City, the capital of Hebei Province and the Beijing-Tianjin-Hebei New Zealand Hub, with convenient transportation. Our company is a modern high-tech chemical enterprise integrating R&D, production and sales.


    Our company has strong technical force, advanced equipment, strict quality management system and high-quality after-sales service, adheres to the business philosophy of "customer first, keen and enterprising", and adheres to honesty as the foundation of the company's survival. All for the satisfaction of customers, all for the long-term healthy development of the enterprise. In the past 10 years, we have been strictly managing the entire trading process, focusing on every detail, providing customers with a full range of services such as product procurement, research and development, quality control, logistics management, etc., and becoming a trustworthy partner and partner for customers. Nowadays, we have formed a product chain with many variety, large scale, complete products, refinement, high added value and high technical content. There are many series of medical products, food-grade additives, industrial grade, fertilizer grade, mineral products, etc.


    As a way to take advantage of the ever-expanding information resources in international trade, we welcome potential customers from anywhere online and off-line. Although we provide high-quality products, our qualified after-sales service team provides an effective and satisfying enquiry service. Item Inventory and Detail Detail Records as well as any other information will be sent to you in a timely manner to check the information.


    Shop Factory Supply High Qulity Poly(ethylene) CAS 9002-88-4-Detailed Image 3

    Shop Factory Supply High Qulity Poly(ethylene) CAS 9002-88-4-Detailed Image 4

    Basic Info
    Product Name:

    Pyrogallol

    Other Name:

    1,2,3-Benzenetriol;Pyrogallol;C.I. 76515;C.I. Oxidation Base 32;Fouramine Brown AP;Fourrine 85;Fourrine PG;Pyrogallic acid;1,2,3-Trihydroxybenzene;2,3-Dihydroxyphenol;NSC 5035;Benzene-1,2,3-triol;Pyrogallol acid;2,6-Dihydroxyphenol;Antioxidant PY;Gallol;1,2,3-Hydroxybenzene;1,2,3-Pyrogallol

    CAS No.:

    87-66-1

    Molecular Formula:

    C6H6O3

    InChIKeys:

    InChIKey=WQGWDDDVZFFDIG-UHFFFAOYSA-N

    Molecular Weight:

    126.11000

    Exact Mass:

    126.11

    EC Number:

    201-762-9

    UNII:

    01Y4A2QXY0

    ICSC Number:

    0770

    NSC Number:

    5035

    UN Number:

    2811

    DSSTox ID:

    DTXSID6025983

    Color/Form:

    White, lustrous crystals or plates|White crystals, becomes grayish on exposure to light and air|Leaflets or needles

    HScode:

    2907299090

    Categories:

    Gum Base Agent

    Characteristics
    PSA:

    60.69000

    XLogP3:

    0.5

    Appearance:

    Pyrogallic acid is an odorless white to gray solid. Sinks and mixes with water. (USCG, 1999)

    Density:

    1.453 g/cm3 @ Temp: 4 °C

    Melting Point:

    133 °C

    Boiling Point:

    309 °C

    Flash Point:

    164.4ºC

    Refractive Index:

    n20/D 1.387

    Water Solubility:

    H2O: 400 g/L (25 ºC)

    Storage Conditions:

    IN GENERAL, MATERIALS WHICH ARE TOXIC AS STORED OR WHICH CAN DECOMP INTO TOXIC COMPONENTS SHOULD BE STORED IN A COOL, WELL-VENTILATED PLACE, BUT OUT OF DIRECT RAYS OF THE SUN, AWAY FROM AREAS OF HIGH FIRE HAZARD, & SHOULD BE PERIODICALLY INSPECTED INCOMPATIBLE MATERIALS SHOULD BE ISOLATED

    Vapor Pressure:

    10 mm Hg ( 167.7 °C)

    Vapor Density:

    4.4 (vs air)

    Toxicity:

    LD50 orally in rabbits: 1.6 g/kg (Dollahite)

    Explosive limit:

    Finely dispersed particles form explosive mixtures in air.

    Odor:

    Odorless

    Henrys Law Constant:

    Henry's law constant = 1.57X10-10 atm-cu m/mol at 25 °C (est)

    Dissociation Constants:

    pKa = 9.01

    Experimental Properties:

    Conversion factors: 1 mg/L is equivalent to 194 ppm; 1 ppm is equivalent to 0.00515 mg/L at 25 °C and 760 mm Hg|Sublimes slowly when heated; the aqueous solution darkens on exposure to air, quite rapidly when alkaline

    Air and Water Reactions:

    Turns gray on exposure to light or air. Water soluble.

    Reactive Group:

    Acids, Weak

    Reactivity Alerts:

    Strong Reducing Agent

    Reactivity Profile:

    PYROGALLIC ACID is a strong reducing agent. Reacts with alkalis, NH3, antipyrine, camphor, phenol, iron and lead salts, iodine, lime water, menthol and KMnO4. (NTP, 1992)

    Heat of Combustion:

    2.673 MJ/mol (638.9 kcal/mol)

    Hazard Identification

    Classification of the substance or mixture

    Acute toxicity - Category 4, Oral

    Acute toxicity - Category 4, Dermal

    Acute toxicity - Category 4, Inhalation

    Germ cell mutagenicity, Category 2

    Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 3

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Warning

    Hazard statement(s)

    H302 Harmful if swallowed

    H312 Harmful in contact with skin

    H332 Harmful if inhaled

    H341 Suspected of causing genetic defects

    H412 Harmful to aquatic life with long lasting effects

    Precautionary statement(s)
    Prevention

    P264 Wash ... thoroughly after handling.

    P270 Do not eat, drink or smoke when using this product.

    P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...

    P261 Avoid breathing dust/fume/gas/mist/vapours/spray.

    P271 Use only outdoors or in a well-ventilated area.

    P203 Obtain, read and follow all safety instructions before use.

    P273 Avoid release to the environment.

    Response

    P301+P317 IF SWALLOWED: Get medical help.

    P330 Rinse mouth.

    P302+P352 IF ON SKIN: Wash with plenty of water/...

    P317 Get medical help.

    P321 Specific treatment (see ... on this label).

    P362+P364 Take off contaminated clothing and wash it before reuse.

    P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.

    P318 IF exposed or concerned, get medical advice.

    Storage

    P405 Store locked up.

    Disposal

    P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

    Other hazards which do not result in classification

    no data available

    Handling and Storage

    Precautions for safe handling

    NO open flames. Closed system, dust explosion-proof electrical equipment and lighting. Prevent deposition of dust. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

    Conditions for safe storage, including any incompatibilities

    Separated from strong oxidants and strong bases./Store/ separated from strong oxidants, strong bases.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    chemical

    Location:

    1803-1, Block A, Huaqiang Plaza, 77 Minzu Road, Xinhua District, Shijiazhuang City, Hebei Province, China

    Payment Terms:

    TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

    Average lead Time:

    15

    Total Annual Revenue:

    $5 million-$10 million

    Total Employees:

    51-100

    Year of Establishment:

    2023

  • Inquiry History
    3 Inquiries
    Country Product Purchase Quantity Date Posted
    India

    Pyrogallic Acid

    475 KG Jul 21, 2025
    Malaysia

    1,2,3-Benzenetriol (Pyrogallol) CIF Price Malaysia - 50Kg needed

    50 KG Jul 1, 2024
    Malaysia

    1,2,3-Benzenetriol

    50 KG Jul 1, 2024
    Post an enquiry for this product
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