Squaric acid suppliers
Squaric acid
- CAS:
- 2892-51-5
- MF:
- C4H2O4
- MW:
- 114.06
Suppliers by country/region
Company Type
Properties
- Melting point:
- >300 °C(lit.)
- Boiling point:
- 250.96°C
- Density
- 1.82 g/cm3
- refractive index
- 1.5800 (estimate)
- Flash point:
- 190 °C
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- 20g/l
- form
- Crystalline Powder
- pka
- 1.5(at 25℃)
- color
- White to beige
- PH
- 1 (1g/l, H2O, 20℃)
- Water Solubility
- 20 g/L (30 ºC)
- Merck
- 14,8769
- BRN
- 774275
- InChI
- 1S/C4H2O4/c5-1-2(6)4(8)3(1)7/h5-6H
- InChIKey
- PWEBUXCTKOWPCW-UHFFFAOYSA-N
- SMILES
- OC1=C(O)C(=O)C1=O
- CAS DataBase Reference
- 2892-51-5(CAS DataBase Reference)
- NIST Chemistry Reference
- 3-Cyclobutene-1,2-dione, 3,4-dihydroxy-(2892-51-5)
- EPA Substance Registry System
- 3-Cyclobutene-1,2-dione, 3,4-dihydroxy- (2892-51-5)
Safety Information
- Symbol(GHS)
GHS05
- Signal word
- Danger
- Hazard statements
- H314
- Precautionary statements
- P260-P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338
- PPE
- dust mask type N95 (US), Eyeshields, Faceshields, Gloves
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38-43
- Safety Statements
- 26-36-37/39
- RIDADR
- 3261
- WGK Germany
- 3
- RTECS
- GU1800000
- Hazard Note
- Irritant
- TSCA
- TSCA listed
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29144090
- Storage Class
- 8A - Combustible corrosive hazardous materials
- Hazard Classifications
- Eye Dam. 1
Skin Corr. 1B
Use
Squaric acid used as intermediate for squaraine dyes and heterocycles. Product Data Sheet
330 supplier list of "Squaric acid"
- Product Name:Squaric acid
- Products Intro:Purity: 99% | Package: 1kg;3USD|100kg;2USD|1000kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Electronic material intermediates,OLED,ppb grade Monomer,Pharmaceutical intermediates,KrF/ArF Monomer
- Product Name:Squaric 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:2892-51-5 3,4-Dihydroxy-3-cyclobutene-1,2-dione
- Products Intro:Purity: 99% | Package: 25KG;5KG;1KG
- Company Type: Trader
- Country/Region: CHINA
$7.00
- Product Name:3,4-Dihydroxy-3-cyclobutene-1,2-dione
- Products Intro:Purity: 99% | Package: 1kg;7USD
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Nicotinamide riboside chloride,Curcumin,L(+)-Ascorbic acid,L-Glutamine,Stevioside Basic information
- Product Name:Squaric acid
- Products Intro:Purity: 0.99 | Package: 1kg
- Company Type: Trader
- Country/Region: CHINA
- Product Name:Squaric acid
- Products Intro:Purity: 95% Min. | Package: 100g; 500g; 1kg; 25kg;bulk package
- Company Type: Trader
- Country/Region: CHINA
- Main Products: organic chemicals,catalysts,COF & MOFs,Optoelectronic materials,Polymer Materials
- Product Name:Squaric Acid
- Products Intro:Purity: 0.99 | Package: 1kg,5kg,25kgs,200kgs;bulk
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Octane booster,lubricant additve,specialty chemicals,ingredients
- Product Name:3,4-Dihydroxy-3-cyclobutene-1,2-dione
- Company Type: Reagent
- Country/Region: CHINA
- Main Products: Gamma-butyrolactone
- Product Name:Squaric acid
- Products Intro:Purity: 0.99 | Package: 1KG;5KG;25KG
- Company Type: Trader
- Country/Region: CHINA
- Main Products: DIETHYL ALLYLPHOSPHONATE,pentaerythritol triallyl ether,DIBENZYLAMINE
- Product Name:Squaric acid
- Products Intro:Purity: 99% | Package: 25KG;USD
- Company Type: Trader
- Country/Region: CHINA
You can find Squaric acid suppliers,
manufacturers, and distributors from countries such as China, United States and the United Kingdom here.
Browse to the tetrahydrofuran product information displayed by the supplier,
as well as the supplier's contact and capability information.