Squaric acid | CAS 2892-51-5 | Chemical-Suppliers

Element: squaric acid

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C-S » Chemicals » squaric-acid-PX425383

Identification

Squaric acid

CAS:

2892-51-5

EINECS:

220-761-4

Molecular Formula:

C₄H₂O₄

MDL:

MFCD00001334

Synonym:

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

Suppliers

Lori Industry Co., Ltd

LI5281584

Nantong Xindao Biotech Ltd

NXB6242496

Eastar Chemical Corporation

ECC6482592

Evonik ( formerly Wilshire Technologies, Inc. )

E11524608

Shanghai UCHEM Inc.

UCHEM-6638

Hangzhou Zhongqi Chem Co., Ltd

HZC7202880

Sancai Industry Co.,Ltd.

SIC5762304

Aecochem Corp.

AC3361008

Finetech Industry Limited

FIL6002400

Carbone Scientific Co., Ltd.

CS6722016

CM Fine Chemicals

CFC4081632

Simagchem Corporation

SC5041512

Zehao Industry Co., Ltd.

ZI5761728

Dayang Chem (Hangzhou) Co.,Ltd.

DC7442976

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CAS equal suppliers

1,2-Dihydroxy-3,4-cyclobutenedione

Merck Schuchardt OHG

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3,4-Dihydroxy-3-cyclobutene-1,2-dione

Santa Cruz Biotechnology, Inc.

254532

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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.

D1399

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AK Scientific, Inc.

AS21096327

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Hangzhou MolCore BioPharmatech Co.,Ltd.

MC10192

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Chemieliva Pharmaceutical Co., Ltd.

CP388511655

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Leap Chem Co., Ltd

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Hangzhou J&H Chemical Co., Ltd.

HJC344113764

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Haihang Industry Co., Ltd.

HI28868658

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Xiamen Hisunny Chemical Co., Ltd.

XHC366314652

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Synthon-Chemicals GmbH & Co. KG

ST01331

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Quzhou Rundong Chemical Co., Ltd.

QRC366314652

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Wanko Chemical Co., Ltd.

WC26647992

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Autech Industry Co.,Limited

AIC299711988

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Ambeed, Inc.

A242729

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Ascender Chemical Co.,Ltd

ACC277511100

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Suzhou Vosun Biotech Co.,Ltd

SVBC310815540

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Xingrui Industry Co., Limited

XIL321912876

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Lori Industry Co., Ltd

LI24427326

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Shandong Lanhai Industry Co.,Ltd.

SLIC366318315

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Unilong Industry Co.,Ltd

UIC266410656

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Gihi Chemicals Co., Limited

GCL299711988

3,4-Dihydroxy-3-cyclobutene-1,2-dione

OPQ Chemical Co., Ltd

OC23316993

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Shandong SanYoung Industry Co., Ltd

SSI388515540

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Create Chemical Co., Ltd.

CC27758325

3,4-Dihydroxy-3-cyclobutene-1,2-dione

Chemlyte Solutions

CS19985994

3,4-Dihydroxycyclobut-3-ene-1,2-dione

Manchester Organics Limited

L41457

3,4-Dihydroxycyclobut-3-ene-1,2-dione

Key Organics Limited

STR05257

3-Cyclobutene-1,2-dione,3,4-dihydroxy-

Gihi Chemicals Co., Limited

GCL307812312

3-Cyclobutene-1,2-dione, 3,4-dihydroxy-

Angene International Limited

AGN-PC-00UNEF

3,4-Dihydroxy-3-cyclobutene-1,2-dione, 99%

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

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]

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