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Identify Suppliers 2025 Properties Safty

4-Dimethylaminobenzenediazosulfonic acid sodium salt

BGC Id:	910933301830
CAS No:	140-56-7
Synonyms:	diazoben ; lwsan ; b-22555 ; bay5072 ; leasn ; lesan ; dexon70 ; dexon ; dexoxon ; dapa
Molecular Formula:	C8H10N3NaO3S
Molecular Weight:	251.24
EINECS:	205-419-4

2025 - The most valued supplier

The following notable provider has been checked and can be recommended.

BuGuCh & Partners

Tipo de compañía: Producer

País: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production site ...

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What other providers are available for CAS 140-56-7?

The last intensive check and update was carried out on 2025/05/30.

Identify

Synonyms:

diazoben ; lwsan ; b-22555 ; bay5072 ; leasn ; lesan ; dexon70 ; dexon ; dexoxon ; dapa

CAS:

140-56-7

EINECS:

205-419-4

Molecular Formula:

C8H10N3NaO3S

MDL:

MFCD00059900

Properties

Molecular Weight:

251.24 g·mol−1

Safety Information

Hazard Symbols: T

Europe standard Hazard pictograms, code and definition

Hazard Classes:

6.1(b)

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

21-25-52/53 (R)

Safety Codes:

36/37-45-61 (S)

WGK Germany:

RID / ADR:

UN 2811 6.1 / PG 3

RTECS:

CZ1750000

Storage temperature:

-20°C

What other providers are available for CAS 140-56-7?

In addition to the providers presented here for 4-Dimethylaminobenzenediazosulfonic acid sodium salt with the CAS number 140-56-7, there are other 11 providers with slightly different product names available for this CAS number.

Dexon

+1 additional providers that we know from the past

Dexon (tm)

+1 additional providers that we know from the past

Fenaminosulf

JieJie Group Co., Ltd. +8 additional providers that we know from the past