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
- pka
- 1.5??(at 25℃)
- form
- Crystalline Powder
- color
- White to beige
- PH
- 1 (1g/l, H2O, 20℃)
- Water Solubility
- 20 g/L (30 ºC)
- Merck
- 14,8769
- BRN
- 774275
- InChIKey
- PWEBUXCTKOWPCW-UHFFFAOYSA-N
- 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
- 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
- Yes
- HazardClass
- 8
- PackingGroup
- II
- HS Code
- 29144090
Use
Squaric acid used as intermediate for squaraine dyes and heterocycles. Product Data Sheet
325 supplier list of "Squaric acid"
$0.00-0.00 / 1KG
- Product Name:3,4-DIHYDROXY-3-CYCLOBUTEN-1,2-DIONE
- Products Intro:Purity: 98% Min. | Package: 1KG;|10KG;|25KG
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 5-Hexen-1-ol,1,9-Decadiene,Phloroglucinol,132182-92-4,163702-06-5
$0.00/ 25KG
- Product Name:Squaric acid
- Products Intro:Purity: 99%|Package: 25KG;0.00;USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Dimethyl sulfoxide,Bromobenzene,Tetrabromobisphenol A,1,4-Dichlorobenzene,Diethylamine
$0.00/ 25KG
- Product Name:Squaric acid
- Products Intro:Purity: 99% | Package: 25KG
- Company Type: Service provider
- Country/Region: CHINA
- Main Products: carbomer,lead acetate,phenylacetamide
$50.00-9.00 / 1kg
- Product Name:Squaric acid
- Products Intro:Purity: 0.99|Package: 1kg;50.00;USD|100kg;35.00;USD|1000kg;9.00;USD
- Company Type: Manufacturer
- Country/Region: CHINA
- Main Products: lead acetate,Lead oxide,PMK ethyl glycidate,BMK Glycidic Acid,Diethyl(phenylacetyl)malonate
$3.00-1.00 / 1kg
- Product Name:Squaric acid
- Products Intro:Purity: 99% | Package: 1kg;3USD|100kg;2USD|1000kg;1USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Chemical raw materials,Organic raw materials,pharmaceutical intermediates,Flavors and Fragrances,OLED
$80.00/ 1kg
- Product Name:Squaric acid
- Products Intro:Purity: 99 | Package: 1kg;80USD
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Candelilla Wax,Boric acid,Helional,carbomer,1,3-Dihydroxyacetone
$18.00-18.00 / 10kg
- Product Name:Squaric acid
- 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
- 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
- Product Name:3,4-Dihydroxy-3-cyclobutene-1,2-dione
- Company Type: Trader
- Country/Region: CHINA