Diammonium hydrogen phosphite
2 Inquiries
51503-61-8
top
99%
shanghai
Eagle
25KG/drum
2029-12-25
Dimethyl sufoxide
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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Product Name:
Phosphonic acid, diammonium salt, monohydrate
Other Name:Phosphonic acid,diammonium salt,monohydrate;Ammonium phosphite ((NH4)2HPO3.H2O);Dibasic ammonium phosphite monohydrate;Ammonium phosphite,(NH4)2HPO3,hydrate;Diammonium phosphonate monohydrate;7783-27-9
CAS No.:51503-61-8
Molecular Formula:H3N.1/2H3O3P.1/2H2O
InChIKeys:InChIKey=VYXRTRQOZYOFCO-UHFFFAOYSA-N
Molecular Weight:116.06
Exact Mass:116.035080
Categories:
Characteristics-
PSA:
80.76000
Density:1.619 (anhydrous) [CRC10]
Melting Point:decomposes at 155 (anhydrous) [CRC10]
Water Solubility:soluble H2O [MER06]
Toxicity:LCLo ihl-rat: 580 ppm/1H ZGSHAM 25,279,33
Hazard IdentificationClassification of the substance or mixture
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H319 Causes serious eye irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage none
Disposal none
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:
Trader
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Main Products:
Dimethyl sufoxide
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Location:
Lianqian East Road650, Siming district, Xiamen, China
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Payment Terms:
TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
5
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
5-10
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Year of Establishment:
2020
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
Canada
Diammonium hydrogen phosphite | 51503-61-8
1 MT Mar 4, 2026
Canada
Ammonium Phosphite
1 MT May 24, 2025 Post an enquiry for this product
