Phosphinicacid with low price on sale
29 Inquiries
6303-21-5
Industrial Grade
QINGDAO
25kg/9kg Blue HDPE Drum (Used For PG)
Yes
2017-06-10
Hypophosphite, phosphoric acid, two hydrogen alumi
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Product Description
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Seller Information
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Inquiry History
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Description
Molecular formula: H3PO2
Molecular weight: 65.98
Cas No 6303-21-5Medium 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.Appearance: Colorless and transparent liquid
Hypophosphorous acid 50-52%
Density 1.200-1.265g / ml
Phosphorous acid ≤0.5%
Iron ion ≤0.001%
Chloride ion ≤0.015%
Chroma (Hezen) ≤30%
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.ECHEMI Editorial ReferenceIt is deliquescent crystals or colorless oil. Melting point: 26.5℃. The relative density (specific gravity): 1.439 (solid, 19℃). It is soluble in water, ethanol and ether, and it can be mixed in any proportion with water, ethanol, acetone. In the air, it easily deliquesce to syrupy liquid, and the aqueous solution is acidic.
Hypophosphorous acid is monobasic acid, in aqueous solution, Hypophosphorous acid is strong acid, Ka = 10-2 (25℃); it is relatively stable at room temperature; disproBasic 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:
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 IdentificationClassification 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Hypophosphite, phosphoric acid, two hydrogen alumi
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Location:
Wuhan dongxihu Wright chemical market A05, building 116-06
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Payment Terms:
D/P
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
51-100
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Year of Establishment:
2003
Wuhan han industry chemical new material co., LTD is located in panlong economic and technological development zone of thorough fares of nine provinces in wuhan city, hubei province. Company to science and technology as the guide, on the basis of wuhan university, hubei chemical research institute, strong scientific research institutions, such as the way of scientific research and production integration in the shortest time period of scientific and technological achievements into productivity. Company advanced production equipment, mature technology, stable product quality.Company production of high purity phosphoric acid and its salts, which are widely used in coatings, pharmaceuticals, fertilizer, chemical plating and other industries, products 70% exported to countries such as Germany, Russia, South Korea and Malaysia. To wuhan, baosteel and other large domestic silicon steel iron and steel enterprise form a complete set of aluminum dihydrogen phosphate products is a national science and technology research projects, for our country's made an important contribution to the development of silicon steel.Company has strong research and development ability, the center laboratory can be engaged in chemical and electrochemical reagent pilot since childhood opening experiment independently, also can complete collaboration..
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Inquiry History29 Inquiries
Country Product Purchase Quantity Date Posted
New Zealand
Hypophosphorous acid
1 KG Mar 4, 2026
Australia
Hypophosphorous Acid
1 MT Jul 17, 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
Australia
Hypophosphorus Acid
5 KG Jul 17, 2026
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 Post an enquiry for this product
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