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Home > Inorganic Chemistry > Inorganic Acid > Phosphinic acid for Sale > Phosphinicacid white powder
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Phosphinicacid white powder

29 Inquiries

Unit Price: Get Latest Price
CAS No.:

6303-21-5

Grade:

Industrial Grade

Port:

LIANYUNGANG

Packaging:

25kg/0.12kg Bag

Price valid (until):

2017-06-10

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

Phosphinicacid

  • Product Description

  • Seller Information

  • Inquiry History

  • Description

    Molecular formula

    H3PO2

    Molecular weight

    65.98

    Cas No.

    6303-21-5

    Character

    Medium strong monobasic acid, strong reducing agent. It is easy to oxidize in the air, and it can decompose to generate phosphine in case of strong heat or contact with oxidant.

    Phosphoric acid, phosphorous acid and hydrogen.


    Specification

    Exterior: Colorless transparent liquid


    Hypophosphorous acid: 50-52%


    density:1.200-1.265g / ml


    phosphoric acid ≤0.5%


    Iron ion ≤0.001%


    Chloride ≤0.015%


    Chroma ≤30%

    Use

    Used in the production of various hypophosphites, used as a reducing agent, antioxidant and divided regulator.

    Storage

    Place in a ventilated and dry place, avoid contact with high temperature and oxidants. It is highly corrosive and splashing is strictly prohibited.

    Package

    50kg, 225kg plastic drum or 1000kg IBC, according to customer requirements.


    Basic Info
    Product Name:

    Phosphinic acid

    Other Name:

    Phosphinic acid;Phosphine oxide,hydroxy-;Hypophosphorous acid;Phosphonous acid;Hydroxyphosphine oxide;Dihydroxyphosphine;60062-19-3

    CAS No.:

    6303-21-5

    Molecular Formula:

    H3O2P

    InChIKeys:

    InChIKey=ACVYVLVWPXVTIT-UHFFFAOYSA-N

    Molecular Weight:

    129.97700

    Exact Mass:

    129.95800

    EC Number:

    270-206-5

    HScode:

    2811199090

    Categories:

    Inorganic Acid

    Characteristics
    PSA:

    108.10000

    XLogP3:

    -0.50560

    Appearance:

    colourless liquid

    Density:

    1.479 g/cm3 @ Temp: 20 °C

    Melting Point:

    23-25 °C

    Boiling Point:

    108ºC(759.8513 torr)

    Refractive Index:

    1.39 (20ºC)

    Water Solubility:

    H2O: soluble

    Storage Conditions:

    Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition so

    Vapor Pressure:

    <17 mmHg ( 20 °C)

    Hazard Identification

    Classification of the substance or mixture

    Corrosive to metals, Category 1

    Skin corrosion, Sub-category 1B

    Serious eye damage, Category 1

    GHS label elements, including precautionary statements

    Pictogram(s)
    Signal word

    Danger

    Hazard statement(s)

    H290 May be corrosive to metals

    H314 Causes severe skin burns and eye damage

    Precautionary statement(s)
    Prevention

    P234 Keep only in original packaging.

    P260 Do not breathe dust/fume/gas/mist/vapours/spray.

    P264 Wash ... thoroughly after handling.

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

    Response

    P390 Absorb spillage to prevent material damage.

    P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

    P363 Wash contaminated clothing before reuse.

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

    P316 Get emergency medical help immediately.

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

    P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

    P317 Get medical help.

    Storage

    P406 Store in a corrosion resistant/...container with a resistant inner liner.

    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

    Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

  • Seller Information
    Business Type:

    Manufactory

    Main Products:

    Phosphinicacid

    Location:

    Jiangsu province Changshou City Fushan North Haiyu town

    Payment Terms:

    D/P,L/C

    Average lead Time:

    60

    Total Annual Revenue:

    Less than $1 million

    Changshu New-Tech Chemicals Co., Ltd. was established in 2002 and is located in Jiangsu High-tech Fluorine Chemical Industrial Park. It is a Sino-US joint venture company mainly engaged in the development, production and sales of phosphorus chemical products and fine chemical products.


    The company deeply promotes management innovation. Passed the ISO9001 quality management system and ISO14001 environmental management system certification. The company continues to increase its independent innovation efforts, build a high-standard technological innovation platform, and continue to promote the reorganization and integration of phosphorus chemical products. It now has 15,000 tons of sodium hypophosphite, 10,000 tons of tricalcium phosphate, 10,000 tons of flame retardants and other hypophosphite And fine phosphorus chemical products, the comprehensive production capacity ranks among the best in the world. The products sell well in dozens of siege and regions in Asia, Europe and America.


    In the next few years, the company will adhere to the tenet of "new concept, customer first, and eternal reputation", implement the scientific development concept, firm the company's development goals, vigorously promote technological innovation and product upgrading, and continue to forge ahead and make New-Tech become a phosphorus chemical Pioneer in the industry!

  • Inquiry History
    29 Inquiries
    Country Product Purchase Quantity Date Posted
    Australia

    6303-21-5 Hypophosphorous acid

    1 MT Sep 29, 2023
    France

    Hypophosphorous acid 99% liquid 6303-21-5

    1 MT Sep 25, 2023
    New Zealand

    Hypophosphorous acid

    1 KG Mar 4, 2026
    Australia

    Hypophosphorous Acid

    100 L Feb 24, 2026
    New Zealand

    Hypophosphorous acid

    1 KG Dec 23, 2025
    Australia

    Hypophosphorous Acid H3po2 99%

    1 KG Jul 18, 2025
    New Zealand

    Hypophosphorous Acid

    1 MT Sep 18, 2024
    Australia

    Hypophosphorous acid

    500 L Sep 2, 2024
    Australia

    Hypophosphorous Acid

    1 KG Jun 6, 2024
    Australia

    Hypophosphorus Acid

    1 KG Apr 2, 2024
    Canada

    Hypophosphorous Acid

    1 KG May 18, 2026
    Australia

    hypophosphuros acid

    500 G Mar 9, 2026
    Russia

    Hypophosphorous Acid

    500 KG Mar 28, 2025
    Lithuania

    Hypophosphorous acid

    200 L Jan 11, 2025
    Australia

    Hypophosphorous acid

    1 KG Oct 14, 2024
    New Zealand

    Hypophosphorous Acid

    1 MT Sep 18, 2024
    Australia

    Hypophosphorous Acid

    20 KG Jun 14, 2024
    Australia

    Hypophosphorous Acid

    20 KG Jun 13, 2024
    Australia

    Liquid Hypophosphorous Acid 50%

    2 KG Jan 24, 2024
    New Zealand

    Hypophosphorous Acid

    1 KG Jan 12, 2024
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