Squaric Acid(3,4-Dihydroxy-3-cyclobutene-1,2-dione) | CAS 2892-51-5

Element: cyclobutene dihydroxy squaric dione acid

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C-S » Chemicals » squaric-acid-dihydroxy-cyclobutene-dione-PX1177158

Identification

Squaric Acid(3,4-Dihydroxy-3-cyclobutene-1,2-dione)

CAS:

2892-51-5

EINECS:

220-761-4

Molecular Formula:

C₄H₂O₄

MDL:

MFCD00001334

Synonym:

squaricaciddibutylesters ; diketocyclobutenediol ; dihydroxycyclobutenedione ; squaric ; squaric acid ; timtec-bb sbb007891 ; 2-dione ; nsc 624671 ; quadratic acid ; squarc acid

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Gihi Chemicals Co., Limited

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Finetech Industry Limited

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Nantong Xindao Biotech Ltd

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Merck Schuchardt OHG

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Santa Cruz Biotechnology, Inc.

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Indofine Chemical Co, Inc.

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DSL Chemicals (Shanghai) Co., Ltd.

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TCI Chemicals (India) Pvt. Ltd.

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AK Scientific, Inc.

AS21096327

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Hangzhou MolCore BioPharmatech Co.,Ltd.

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Chemieliva Pharmaceutical Co., Ltd.

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Leap Chem Co., Ltd

LC19985994

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Hangzhou J&H Chemical Co., Ltd.

HJC344113764

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Haihang Industry Co., Ltd.

HI28868658

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Xiamen Hisunny Chemical Co., Ltd.

XHC366314652

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Synthon-Chemicals GmbH & Co. KG

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Quzhou Rundong Chemical Co., Ltd.

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Wanko Chemical Co., Ltd.

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Autech Industry Co.,Limited

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Ambeed, Inc.

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Ascender Chemical Co.,Ltd

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Suzhou Vosun Biotech Co.,Ltd

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Xingrui Industry Co., Limited

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Lori Industry Co., Ltd

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Shandong Lanhai Industry Co.,Ltd.

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Unilong Industry Co.,Ltd

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Gihi Chemicals Co., Limited

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OPQ Chemical Co., Ltd

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Shandong SanYoung Industry Co., Ltd

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Create Chemical Co., Ltd.

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Chemlyte Solutions

CS19985994

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Manchester Organics Limited

L41457

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Key Organics Limited

STR05257

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Gihi Chemicals Co., Limited

GCL307812312

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Angene International Limited

AGN-PC-00UNEF

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Acros Organics BVBA

AOB23949576

3,4-Dihydroxy-3-cyclobutene-1,2-dione, 98+%

Alfa (A Johnson Matthey Company)

A412812384

Prices & Availability

Data is processed

Properties for Squaric Acid(3,4-Dihydroxy-3-cyclobutene-1,2-dione)

Molecular Weight:

114.06 g·mol−1

Melting point:

>300 °C(lit.)

Flash point:

190 °C

Hazard Statements

GHS05
Corrosive

Corrosive to metals, category 1

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin
R43 - May cause sensitisation by skin contact

Safety Codes:

S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S37/39 - Wear suitable gloves and eye/face protection

Hazard Classes:

Hazard Symbols:

Storage temperature :

-20 °C

RID/ADR certification :

3261

Alternative Distributors of [Squaric Acid(3,4-Dihydroxy-3-cyclobutene-1,2-dione)]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Discovery Fine Chemicals Limited

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