Metaphosphoric acid
Metaphosphoric acid
- CAS:
- 37267-86-0
- MF:
- HO3P
- MW:
- 79.98
Suppliers by country/region
Company Type
Properties
- Melting point:
- 21°C
- Boiling point:
- 158°C
- Density
- 2 g/cm3
- vapor pressure
- 0.04 hPa at 20 °C
- storage temp.
- Store below +30°C.
- solubility
- Soluble in alcohol.
- form
- pieces
- color
- Glassy
- Odor
- Odorless
- Water Solubility
- Decomposes in water. Soluble in alcohol.
- Sensitive
- Hygroscopic
- Merck
- 14,7345
- Stability:
- Stable. Incompatible with strong bases, most metals.
Safety Information
- Symbol(GHS)
GHS05
- Signal word
- Danger
- Hazard statements
- H314
- Precautionary statements
- P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363
- Hazard Codes
- C
- Risk Statements
- 34-35-22-37
- Safety Statements
- 26-36/37/39-45
- RIDADR
- UN 3260 8/PG 3
- WGK Germany
- 3
- F
- 3
- TSCA
- Yes
- HazardClass
- 8
- PackingGroup
- III
- HS Code
- 28092019
Use
Metaphosphoric acid is obtained as a polymeric glassy solid by prolonged heating of phosphoric acid. Either phosphoric acid, H3PO4, or pyrophosphoric acid, H4P2O7, when heated above 300C, on cooling yields the transparent glassy mass of composition (HPO3)n. Metaphosphoric acid also is obtained from partial hydration of phosphorus pentoxide by dissolving it in cold water.
2 India supplier list of "Metaphosphoric acid"
- Product Name:meta-Phosphoricacid
- Products Intro:Brand:sigma aldrich | Product Number:04103 | Purity:100%,lumps(glassy)
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Metaphosphoric acid
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:Metaphosphoric acid
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Metaphosphoricacid,stabilized,
- Products Intro:Brand:thermofisher.in | Product Number:219221000 | Purity:40to46%(HPO3)
- Company Type: Trader
- Country/Region: Maharashtra,INDIA
- Product Name:meta-PHOSPHORICACIDForSynthesis
- Products Intro:Brand:lobachemie | Product Number:05255 | Purity:56-60%
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:m-PhosphoricAcid(GlacialStick)
- Products Intro:Brand:cdhfinechemical | Product Number:029190
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:m-Phosphoricacid,GR
- Products Intro:Brand:ottokemi | Product Number:P1747
- Company Type: Trader
- Country/Region: Mumbai,INDIA
- Product Name:Metaphosphoricacid
- Products Intro:Brand:chemsworth | Product Number:122998302
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:Metaphosphoric acid
- Products Intro:Purity: 99% | Package: 1KG;1USD
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
$1.00/ 1KG
- Product Name:Metaphosphoric acid
- Products Intro:Purity: 0.98 | Package: 1kg，2kg，5kg，10kg，25kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 2,7-ADA,2,4,6-Trichloroaniline,TRIMETHYLOXONIUM TETRAFLUOROBORATE,Zinc sulfide,5-HEXEN-1-OL