Phosphorus suppliers
Phosphorus
- CAS:
- 7723-14-0
- MF:
- P
- MW:
- 30.97
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Properties
- Melting point:
- 280 °C (white)(lit.)
- Boiling point:
- 280℃
- Density
- 2.34 g/mL at 25 °C(lit.)
- vapor density
- 0.02 (vs air)
- vapor pressure
- 0.03 mm Hg ( 21 °C)
- Flash point:
- 30°C
- storage temp.
- 2-8°C
- solubility
- insoluble
- form
- powder (red)
- Specific Gravity
- 2.34
- color
- Red-brown
- Odor
- Acrid fumes when exposed to air
- PH
- 3 at 37℃ and 500-10000mg/L
- Resistivity
- 10 μΩ-cm, 20°C
- Water Solubility
- insoluble
- Merck
- 13,7433
- Dielectric constant
- 4.1(34℃)
- Exposure limits
- ACGIH: TWA 2 ppm; STEL 4 ppm
OSHA: TWA 2 ppm(5 mg/m3)
NIOSH: IDLH 25 ppm; TWA 2 ppm(5 mg/m3); STEL 4 ppm(10 mg/m3)
- Stability:
- Stable. Highly flammable. Incompatible with strong oxidizing agents, strong bases. Light and heat sensitive.
Safety Information
- Symbol(GHS)
GHS02
- Signal word
- Warning
- Hazard statements
- H228-H412
- Precautionary statements
- P210-P240-P241-P273-P280-P370+P378
- Hazard Codes
- F,N,C,T+
- Risk Statements
- 11-16-52/53-50-35-26/28-17
- Safety Statements
- 7-43-61-43C-45-38-26-5-27-6
- RIDADR
- UN 1338 4.1/PG 3
- OEB
- D
- OEL
- TWA: 0.1 mg/m3
- WGK Germany
- 2
- RTECS
- TH3495000
- F
- 10-21
- Autoignition Temperature
- White phosphorus: 29 °C
Red phosphorus: 260 °C
- TSCA
- Yes
- HazardClass
- 4.1
- PackingGroup
- III
- HS Code
- 28047000
- Toxicity
- LD50 oral (rat) 3 mg/kg
PEL (OSHA) 0.1 mg/m3
TLV-TWA (ACGIH) 0.02 ppm (0.1 mg/m3)
- IDLA
- 5 mg/m3
Use
The allotropes and compounds of phosphorus have many important uses and are anessential commercial commodity. Phosphorus is essential to all living tissue, both plant andanimal. It is the main element in the compound adenosine triphosphate (ATP), the mainenergy source for living things. Red phosphors are formed either by heating white phosphorus or by exposing white phosphorusto sunlight. It is quite different from the explosive white phosphorus. For instance,when scratched on a surface, the heads of safety matches made of red phosphorus convert backto white phosphorus and ignite due to the heat of the slight friction of the match on a roughsurface. Red phosphorus is also used in fireworks, smoke bombs, and pesticides and to makephosphoric acid, electroluminescent paints, and fertilizers. Most elemental phosphorus is used to manufacture phosphoric acid, a solid that is usedto produce triple-phosphate fertilizers. Some soils require large amounts of phosphorus toproduce a viable crop.
186 supplier list of "Phosphorus"
$150.00-100.00 / 1kg
- Product Name:Phosphorus
- Products Intro:Purity: 99% | Package: 1kg;150USD|10kg;100USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: PMK ethyl glycidate,2-methyl-3-phenyl-oxirane-2-carboxylic acid,N-(tert-Butoxycarbonyl)-4-piperidone,2-Bromo-1-phenyl-1-pentanone,2-Bromo-4'-methylpropiophenone
$0.00/ 10kg
- Product Name:Phosphorus
- Products Intro:Purity: 99% purity | Package: 10kg
- Company Type: Trader
- Country/Region: CANADA
- Product Name:Red Phosphorus
- Products Intro:Purity: 0.99 | Package: 5KG;1KG;25KG; | CustNote: Red
- Company Type: Trader
- Country/Region: CHINA
- Main Products: hgh191aa,peptides,sarms
- Product Name:Phosphorus,red
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Gamma-butyrolactone