1,8-Naphthalic anhydride | CAS 81-84-5

Element: naphthalic anhydride

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C-S » Chemicals » naphthalic-anhydride-PX35649

Identification

1,8-Naphthalic anhydride

CAS:

81-84-5

EINECS:

201-380-2

Molecular Formula:

C₁₂H₆O₃

MDL:

MFCD00006925

SMILES:

C1=CC2=C3C(=C1)C(=O)OC(=O)C3=CC=C2

Synonym:

protect ; naphthalic anhydride ; naphthalic anh ; naphthalic ; protect(r) ; ai3-09071 ; 1,8-naphthalic ; pakarli ; naphthalic anhydrid ; 1,8-naphthalic anhyd

Suppliers

Lori Industry Co., Ltd

LI10563168

Shandong SanYoung Industry Co., Ltd

SSI16806720

Create Chemical Co., Ltd.

CC12003600

Beijing SHLHT Chemical Technology

BSCT15847920

Sancai Industry Co.,Ltd.

SIC11524608

CM Fine Chemicals

CFC8163264

AK Scientific, Inc.

AS9122736

Xingrui Industry Co., Limited

XIL13925568

Zehao Industry Co., Ltd.

ZI11523456

Leap Chem Co., Ltd

LC8642592

Santa Cruz Biotechnology, Inc.

253999

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CAS equal suppliers

1,8-Naphthalic Anhydride 97%

Acros Organics BVBA

AOB10644256

1,8-Naphthalic anhydride, 97%

Alfa (A Johnson Matthey Company)

A18565568

1,8-Naphthalene dicarboxylic acid

Hangzhou Yuhao Chemical Technology Co., Ltd

YH88014

1H,3h-naphtho[1,8-cd]pyran-1,3-dione

Angene International Limited

AGN-PC-0JK7P9

1,8-Naphthalenedicarboxylic anhydride

Merck Schuchardt OHG

MSO14805920

1,8-Naphthalenedicarboxylic anhydride

Xiamen Equation Chemical Co.,Ltd

XECC236811840

1,8-Naphthalenedicarboxylic anhydride

Simagchem Corporation

SC15544662

1,8-Naphthalenedicarboxylic acid anhydride

Dayang Chem (Hangzhou) Co.,Ltd.

DC390615624

1,8-Naphthalenedicarboxylic acid anhydride

Gihi Chemicals Co., Limited

GCL340213608

Prices & Availability

Data is processed

Properties for 1,8-Naphthalic anhydride

Molecular Weight:

198.17 g·mol−1

Melting point:

269 °C

Flash point:

272 °C

Physical Description:

beige to light brown powder

Hazard Statements

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

Safety & Transport Information

Risk Codes:

R36/37/38 - Irritating to eyes, respiratory system and skin

Safety Codes:

S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S37/39 - Wear suitable gloves and eye/face protection

Hazard Symbols:

Alternative Distributors of [1,8-Naphthalic 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