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Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride

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Formula: C14H4O6
CAS: 81-30-1
search Element: tetracarboxylic dianhydride naphthalene acid
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Identification

Structural Formula
Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride
CAS:
81-30-1
EINECS:
201-342-5
Molecular Formula:
C14H4O6
MDL:
MFCD00006915
SMILES:
C1=CC2=C3C(=CC=C4C3=C1C(=O)OC4=O)C(=O)OC2=O
Synonym:
1,4,5,8-naphthalenetetracarboxylic ; 2,7-dioxapyrene-1,3,6,8-tetrone ; aids-125787 ; naphthalenetetracarboxylic dianhydride ; naphthalenetetracarboxylicdianhydride ; ntda ; nsc84241 ; ntcda ; aids125787 ; 1,4,5,8-naphthalenetetracaboxylic dianhydride




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Santa Cruz Biotechnology, Inc.
281102
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CAS equal suppliers

NTDA
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Finetech Industry Limited
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Dayang Chem (Hangzhou) Co.,Ltd.
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Feiming Chemical Limited.
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Hangzhou Yuhao Chemical Technology Co., Ltd
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Wuhan Atomole Chemicals Co., Ltd.
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TCI Chemicals (India) Pvt. Ltd.
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Evonik ( formerly Wilshire Technologies, Inc. )
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Leap Chem Co., Ltd
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Skyrun Industrial Co., Ltd.
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3B (Wuhan) Scientific Corporation
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Haihang Industry Co., Ltd.
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Quzhou Rundong Chemical Co., Ltd.
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Alfa (A Johnson Matthey Company)
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TCI Chemicals (India) Pvt. Ltd.
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Data is processed


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Properties for Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride

Molecular Weight:
268.18 g·mol−1
Melting point:
>300 °C(lit.)
Physical Description:
light brown solid
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Hazard Statements

GHS07

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:
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
Hazard Symbols:
Xi
Hazard symbol Xi
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Alternative Distributors of [Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride]

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

Alfa Aesar, a Johnson Matthey Company | ABCR GmbH & Co. KG | Hangzhou Neway Chemicals Co., Ltd.

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MSDS:
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