Pyromellitic acid
Pyromellitic acid
- CAS:
- 89-05-4
- MF:
- C10H6O8
- MW:
- 254.15
Suppliers by country/region
Company Type
Properties
- Melting point:
- 281-284.5 °C(lit.)
- Boiling point:
- 317.36°C (rough estimate)
- Density
- 0,56 g/cm3
- refractive index
- 1.7010 (estimate)
- Flash point:
- 325 °C
- storage temp.
- Store below +30°C.
- solubility
- 0.1 M NaOH: 0.2 M, clear, faintly yellow
- form
- Crystalline Powder
- pka
- pK1: 1.92;pK2: 2.87;pK3: 4.49;pK4: 5.63 (25°C)
- color
- White to very slightly yellow
- Water Solubility
- 1.5 g/100 mL (20 ºC)
- Merck
- 14,8004
- Stability:
- Stable. Incompatible with strong oxidizing agents, strong bases.
- InChIKey
- CYIDZMCFTVVTJO-UHFFFAOYSA-N
- LogP
- 0.15 at 25℃
Safety Information
- Symbol(GHS)
GHS07
- Signal word
- Warning
- Hazard statements
- H319
- Precautionary statements
- P280-P305+P351+P338-P337+P313
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38-36
- Safety Statements
- 26-36-37/39-24/25
- WGK Germany
- 3
- RTECS
- DB9275000
- F
- 34
- TSCA
- Yes
- HS Code
- 29173980
Use
1,2,4,5-benzenetetracarboxylic acid is used for the synthesis of the polyimide, pyromellitic octyl, etc., it is the main raw material of matting curing agent.
1 India supplier list of "Pyromellitic acid"
- Product Name:1,2,4,5-Benzenetetracarboxylicacid
- Products Intro:Brand:sigma aldrich | Product Number:B4007 | Purity:96%
- Company Type: Trader
- Country/Region: Bangalore,INDIA
- Product Name:Pyromellitic acid 98.00%
- Products Intro:Brand：Glrinnovations | OriginalID：GLR19.084033
- Company Type: Trader
- Country/Region: New Delhi,INDIA
- Product Name:benzene-1,2,4,5-tetracarboxylicacid
- Products Intro:Brand:thermofisher.in | Product Number:ALF-B23099-36 | Purity:96%
- Company Type: Trader
- Country/Region: Maharashtra,INDIA
- Product Name:PyromelliticAcid
- Products Intro:Brand:tcichemicals | Product Number:B0039
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:Pyromellitic acid
- Products Intro:Purity: 99% | Package: 1KG;6USD|1000KG;0.6USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Chemical raw materials,Organic raw materials,Petrochemicals,Chemical reagents,Intermediates
$6.00-0.60 / 1KG
- Product Name: Pyromellitic acid PMA
- Products Intro:Purity: 99% | Package: 1kg;200USD|25kg;95USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Candelilla Wax,Boric acid,Helional,carbomer,1,3-Dihydroxyacetone
$200.00-95.00 / 1kg
- Product Name:Pyromellitic acid PMA
- Products Intro:Purity: 99.9 | Package: 10kg;18USD|10kg;18USD|10kg;18USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Cosmetic raw materials,Chemical raw materials,water treatment,API,Metal raw materials
$18.00-18.00 / 10kg
- Product Name:Pyromellitic acid
- Products Intro:Purity: 98%(Min,HPLC) | Package: 100g;1kg;5kg,10kg,25kg,50kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 1159983-30-8,89466-59-1,149739-51-5,104901-79-3,10541-83-0
- Product Name:Pyromellitic acid
- Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
- Product Name:1,2,4,5-Benzenetetracarboxylic Acid
- Products Intro:Purity: - | Package: 1ASSAYS;1USD
- Company Type: Reagent
- Country/Region: CHINA