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Orthoboric acid CAS# 10043-35-3

ISO 30 Inquiries

Unit Price: Get Latest Price
CAS No.:

10043-35-3

Grade:

Industrial Grade

Content:

99.5%

Port:

Shipping to be negotiated

Brand:

SUNTECHEMICAL

Packaging:

215kg/drum, IBC drum, 23Tons in flexitank

Price valid (until):

2025-05-31

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

Epichlorohydrin,Epoxy resin,Calcium chloride,2-Hydroxyethyl acrylate (HEA),2-HYDROXYPROPYLACRYLATE(HPA),2-Hydroxy Ethyl Methacrylate (HEMA)

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    PRODUCT DETAIL

    Orthoboric acid, also known as boric acid, has the chemical formula H₃BO₃. It appears as a white, odorless powder or crystalline solid. Orthoboric acid is widely used in various industrial and commercial applications, including as a flux in metallurgy, a preservative in food, and a component in certain pharmaceuticals and antiseptics. It also serves as an insecticide and in the manufacture of glass and ceramics. Due to its low toxicity, it is generally safe when handled properly.

    Product Details:

    Property Description
    Chemical Name Orthoboric Acid
    CAS Number 10043-35-3
    Molecular Formula H₃BO₃
    Molecular Weight 61.83 g/mol
    Appearance White powder or crystalline solid
    Odor Odorless
    Melting Point 170°C (decomposes)
    Boiling Point Not applicable
    Density 1.435 g/cm³
    Flash Point Not applicable
    Solubility Soluble in water; slightly soluble in alcohols
    Refractive Index Not applicable
    Chemical Stability Stable under normal conditions

    Applications:

    • Industrial Uses: Acts as a flux in metallurgy and in the manufacture of glass and ceramics.
    • Preservative: Used in certain food products and pharmaceuticals.
    • Pesticide: Employed as an insecticide.
    • Antiseptic: Utilized in medical and cosmetic applications.

    Safety and Handling:

    Orthoboric acid is considered to have low toxicity but should be handled with care. It should be stored in a cool, dry place away from moisture. Personal protective equipment (PPE), including gloves and safety goggles, should be used to avoid prolonged exposure. Although generally safe, avoid ingestion or inhalation of dust. For detailed safety instructions, refer to the Material Safety Data Sheet (MSDS) for Orthoboric Acid.

    For further details or specific usage instructions, please consult the technical datasheet or contact the supplier directly.

    Company Introduction

    Tianjin Shengtai Chemical Co., Ltd. -- Suntechemical


    Suntechemical is a professional supplier of fine chemicals and one of northern China's largest suppliers. The company has professional warehouses in Tianjin, Shanghai, Shandong, Nanjing, and other places, with a sufficient supply of goods. Now the United States, the European Union, Japan, Canada, and other countries have more than 100 customers to establish stable trade relations.


    Products are widely used in medicine, pesticides, food, oilfield and water treatment, daily chemicals and cosmetics, surfactants, inks, rubber, cement additives, coatings, polyurethanes, adhesives, solvents, additives, leather, textile, printing and dyeing, building materials, metal processing and other fine chemical-related industries.

    Shop Orthoboric acid CAS# 10043-35-3-Detailed Image 1



      Storage  


    The company has professional warehouses in Tianjin, Shanghai, Shandong, Nanjing, and other places, with a sufficient supply of goods.


    Stored in a dry and ventilated warehouse.

    Shop Orthoboric acid CAS# 10043-35-3-Detailed Image 2


      Packing&Shipping  


    Shop Orthoboric acid CAS# 10043-35-3-Detailed Image 3


      Suntechemical Advantage  


    Professional warehouse
    Three major production bases in North China

    Stock all year round
    Adequate existing goods supply

    Timely delivery
    24/7 response to global customers

    Shop Orthoboric acid CAS# 10043-35-3-Detailed Image 4


      Certificate  


    Shop Orthoboric acid CAS# 10043-35-3-Detailed Image 5


      Customer Visit  


    Shop Orthoboric acid CAS# 10043-35-3-Detailed Image 6


      FAQ  


    Q1: May I get some samples from your side?
    Re: Yes, of course. We’d like to provide a 10-1000 g free sample to you, which depends on the product you need. For freight, your side needs to bear, but we will refund you after you place a bulk order.

    Q2: What is your MOQ?
    Re: Usually our MOQ is 1 kg, but sometimes it also is flexible and depends on the product.

    Q3: What kinds of payment are available for you?
    Re: We recommend you pay by T/T or L/C, and you can also choose to pay by PayPal, or MoneyGram if the value is less than USD 3000. Besides, sometimes we also accept Bitcoin.

    Q4: How about lead time?
    Re: For small quantities, the goods will be sent to you within 1-3 working days after payment. For larger quantities, the goods will be sent to you within 3-7 working days after payment.

    Q5: How long I can get my goods after payment?
    Re: For small quantities, we will deliver by courier(FedEx, TNT, DHL, etc) and it usually will take 3-7 days to your side. If you want to use a special line or air shipment, we can also provide and it will cost about 1-3 weeks. For large quantities, shipment by sea will be better. For transport time, it takes 3-40 days, which depends on your location.

    Q6: What’s your after-sales service?
    Re: We will inform you of the progress of the order, such as product preparation, declaration, transportation follow-up, customs clearance assistance, etc.

    Certificates

    Basic Info
    Product Name:

    Boric acid (H3BO3)

    Other Name:

    Boric acid (H3BO3);Boracic acid;Orthoboric acid;Boron trihydroxide;Borofax;Orthoboric acid (B(OH)3);Orthoboric acid (H3BO3);Trihydroxyborane;Boric acid (B(OH)3);Dr.′s 1 Flea Terminator DFPBO;Dr.′s 1 Flea Terminator DF;Dr.′s 1 Flea Terminator DT;Flea Prufe;Super Flea Eliminator;Dia Flea-Mate;Dr.′s 1 Flea Terminator DTPBO;Basilit B;NSC 81726;Roach Away;CB BORiD;Roach Prufe;Niban-FG;Optibor;Boric acid;Niban Granular Bait;Bushwhacker;Entimaden;Niban;Nitrate balancer;Optibor TP;12795-04-9;30698-98-7;2253722-08-4

    CAS No.:

    10043-35-3

    Molecular Formula:

    BH3O3

    InChIKeys:

    InChIKey=KGBXLFKZBHKPEV-UHFFFAOYSA-N

    Molecular Weight:

    61.83300

    Exact Mass:

    61.83

    EC Number:

    234-343-4

    HScode:

    2810002000

    Characteristics
    PSA:

    60.69000

    XLogP3:

    -2.05180

    Appearance:

    Boric acid is an odorless white solid. Melting point 171°C. Sinks and mixes with water. (USCG, 1999)

    Density:

    1.435 g/cm3 @ Temp: 15 °C

    Melting Point:

    171 °C (decomp)

    Boiling Point:

    300ºC

    Refractive Index:

    1.385

    Water Solubility:

    H2O: 49.5 g/L (20 ºC);Solubility in water, g/100ml at 20°C: 5.6

    Storage Conditions:

    Store at RT.

    Vapor Pressure:

    2.6 mm Hg ( 20 °C)

    Odor:

    Odorless

    Taste:

    Faintly bitter

    PH:

    3,8-4,8 (3,3 % aqueous solution)

    Hazard Identification

    Classification of the substance or mixture

    Reproductive toxicity, Category 1B

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    none

    Precautionary statement(s)
    Prevention

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

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

    Response

    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

    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 bases.Preserve in well-closed containers.

  • Seller Information
    Business Type:

    Trader

    Main Products:

    Epichlorohydrin,Epoxy resin,Calcium chloride,2-Hydroxyethyl acrylate (HEA),2-HYDROXYPROPYLACRYLATE(HPA),2-Hydroxy Ethyl Methacrylate (HEMA)

    Location:

    C5-517, Magnetic Capital International Central Avenue, Nankai District, Tianjin, China 300381

    Payment Terms:

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

    Average lead Time:

    10

    Total Annual Revenue:

    $10 million-$25 million

    Total Employees:

    51-100

    Year of Establishment:

    2023

    Certifications:

    Hazardous chemicals business license,Hazardous chemicals business license

    Suntechemical located in Tianjin is a professional supplier of fine chemicals. We are manufacturer and trader. Since 2001, we have been acting as a leading supplier of specialty and fine chemicals in China. We handle a wide range of chemicals, including detergent raw materials, food additives, water treatment chemicals as well as textile and tanning-making chemicals. Relying on our professional supply chain management ability, we have established a stable cooperative relationship with domestic and foreign famous company such as DOW CHEMICALS, BASF, HUNTSMAN, TOSOH, DELAMINE, Yangzi Petrochemicals BASF, SINOPEC Group, Shanghai Yuanbang Chemical Industry, Jiangsu Sanmu, etc.

    Company Profile
  • Inquiry History
    30 Inquiries
    Country Product Purchase Quantity Date Posted
    Vietnam

    Acid boric

    50 MT Apr 18, 2025
    Vietnam

    Acid boric

    50 KG Apr 19, 2025
    Benin

    Boric acid 99

    20 KG May 30, 2024
    Portugal

    High-Grade Boric Acid

    500 MT Mar 5, 2025
    Portugal

    High-Grade Boric Acid

    500 MT Mar 5, 2025
    South Africa

    Boric acid

    210.00 MT Jun 11, 2026
    Pakistan

    Boric acid

    20.00 MT Apr 21, 2026
    Pakistan

    Boric Acid

    2000.00 KG Feb 12, 2026
    Pakistan

    Boric acid

    1.00 20' Fcl Dec 8, 2025
    Australia

    BORIC ACID (H3BO3)

    Jul 21, 2025
    United Kingdom

    Boric Acid

    4 KG Sep 2, 2024
    Brazil

    Boric Acid Flakes

    20 MT May 24, 2024
    Russia

    Boric Acid

    60 MT May 15, 2024
    Vietnam

    H3BO3

    18.00 TON Dec 11, 2023
    Russia

    Orthoboric acid 99% White powder BH3O3 Senwayer

    150 MT Oct 23, 2023
    Bangladesh

    Boric acid

    1.00 20' Fcl Jul 1, 2026
    Pakistan

    Boric acid

    10000.00 KG Jul 1, 2026
    Pakistan

    Boric acid

    20.00 MT Apr 16, 2026
    Pakistan

    Boric acid

    1.00 20' Fcl Oct 17, 2025
    Canada

    Boric Acid

    20 KG Oct 16, 2025
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