Maleic anhydride | CAS 108-31-6 | Chemical-Suppliers

Element: anhydride maleic

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C-S » Chemicals » maleic-anhydride-PX36209

Identification

Maleic anhydride

CAS:

108-31-6

EINECS:

203-571-6

Molecular Formula:

C₄H₂O₃

MDL:

MFCD00005518

SMILES:

C1=CC(=O)OC1=O

Synonym:

nsc 137653 ; nsc 137651 ; maleic ; man ; lytron 820 ; bm-10 ; ma ; mala ; nsc 137652 ; nsc 9568

Description

Used for the complete dissociation of enzymes into soluble subunits For the reversible blocking of amino groups (lysine reagent). P.J.G. Butler, J.I. Harris, B.S. Hartley, R. Lebermann. For the maleylation of proteins.

Suppliers

H&Z Industry Co.,Ltd

HIC6402560

Krada CPS Industry S.L

KCIS7043520

Shandong SanYoung Industry Co., Ltd

SSI11204480

Shandong Minglang Chemical Co., Ltd

SMC11204480

Lori Industry Co., Ltd

LI7042112

Shandong Lanhai Industry Co.,Ltd.

SLIC10565280

Continental Industries Group Inc.

CIG10564224

Gulf Chemical International Corp.

GCIC10565280

TR International, Inc.

TI7042112

Magna-Kron Corp.

MC5121536

CHEM 2004 B.V.

C2B4481792

Chongqing Changfeng Chemical Co. Ltd.

CCCC11845920

Cangzhou Goldlion Chemicals Co., Ltd.

CGC11844736

Henan Haofei Chemical Co.,Ltd

HHCC9284640

Ningbo Pangs Chem Co., Ltd.

NPC8643456

BCH Brühl - Chemikalien Handel GmbH

BB-CH11526912

Beckmann-Kenko GmbH

B6081216

ICC Chemical Corporation

ICC7683072

Shanghai Yayu Biomedical Co., Ltd

SYB10564224

Shanghai Worldyang Chemical Co., Ltd.

SWC11844736

Anderson & Steinssen Inc

ASI7683072

Xiamen Equation Chemical Co.,Ltd

XECC10245120

Sancai Industry Co.,Ltd.

SIC7683072

Hainan Zhongxin Chemical Co., Ltd.

HZC10884352

Aecochem Corp.

AC4481344

Merck Schuchardt OHG

MSO6402560

Hangzhou Keying Chem Co., Ltd.

HKC9603840

Simagchem Corporation

SC6722016

Xingrui Industry Co., Limited

XIL9283712

Leap Chem Co., Ltd

LC5761728

Santa Cruz Biotechnology, Inc.

257685

Dayang Chem (Hangzhou) Co.,Ltd.

DC9923968

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Prices & Availability

Data is processed

Properties for Maleic anhydride

Molecular Weight:

98.06 g·mol−1

Density:

1.48

Melting point:

51-56 °C(lit.)

Boiling point:

200 °C(lit.)

Flash point:

218 ºF

Hazard Statements

GHS05
Corrosive

Corrosive to metals, category 1

GHS03
Harmful

Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, categories 2, 3
Eye irritation, category 2A
Skin sensitization, category 1
Specific target organ toxicity following single exposure, category 3
- Respiratory tract irritation
- Narcotic effects

Not used

with the "skull and crossbones" pictogram
for skin or eye irritation if:
the "corrosion" pictogram also appears
the "health hazard" pictogram is used to indicate respiratory sensitization

GHS08
Health hazard

Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A, 1B, 2
Carcinogenicity, categories 1A, 1B, 2
Reproductive toxicity, categories 1A, 1B, 2
Specific target organ toxicity following single exposure, categories 1, 2
Specific target organ toxicity following repeated exposure, categories 1, 2
Aspiration hazard, categories 1, 2

Safety & Transport Information

Risk Codes:

R22 - Harmful if swallowed
R34 - Causes burns
R42/43 - May cause sensitization by inhalation and skin contact

Safety Codes:

S22 - Do not breathe dust
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)

Hazard Classes:

Hazard Symbols:

Storage temperature :

Store at RT.

RID/ADR certification :

UN 2215 8 / PG 3

Alternative Distributors of [Maleic anhydride]

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