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

BGC Id:	770302906122
CAS No:	81-30-1
Synonyms:	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
Molecular Formula:	C14H4O6
Molecular Weight:	268.18
EINECS:	201-342-5

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Synonyms:

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

CAS:

81-30-1

EINECS:

201-342-5

Molecular Formula:

C14H4O6

MDL:

MFCD00006915

SMILES:

C1=CC(=C(C=C1Cl)Br)CC(=O)O

Properties

Molecular Weight:

268.18 g·mol−1

Melting point:

>300 °C(lit.)

Physical Description:

light brown solid

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36 (S)

WGK Germany:

RTECS:

QK3695000

The following providers cannot be verified precisely. The companies have offered the product in the past, but despite all care, the companies could not confirm it 100 percent!

Santa Cruz Biotechnology, Inc.

Santa Cruz Biotechnology, Inc. now offers over 140,000 specialty biochemicals under our ChemCruz™ brand. Santa Cruz Biotechnology, Inc. is focused... Request

What other providers are available for CAS 81-30-1?

In addition to the providers presented here for Naphthalene-1,4,5,8-tetracarboxylic acid dianhydride with the CAS number 81-30-1, there are other 53 providers with slightly different product names available for this CAS number.

NTDA

Refine Chemical Co.,Ltd.

naphthalene-1,4,5,8-tetracarboxylicacid

Nantong Xindao Biotech Ltd

1,4,5,8-Naphthalenetetracarboxylic anhydride

+1 additional providers that we know from the past

1,4,5,8-Naphthalenetetracarboxylic dianhydride

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

Shandong SanYoung Industry Co., Ltd +3 additional providers that we know from the past

Naphtho[1,8-cd:4,5-c'd']dipyran-1,3,6,8-tetrone

+1 additional providers that we know from the past

[2]Benzopyrano[6,5,4-def][2]benzopyran-1,3,6,8-tetrone

+2 additional providers that we know from the past