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Chemical Substance

Disodium naphthalene-2,7-disulphonate

CAS Number 1655-35-2
EC Number 216-733-6
Molecular Formula C10H9NaO6S2
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Identifiers

Cas Number 1655-35-2 Primary
Ec Number 216-733-6
Chemical Name 2,7-Naphthalenedisulfonic acid disodium salt
Chemical Name Disodium naphthalene-2,7-disulphonate

GHS Hazard Pictograms

GHS07 Hazard Pictogram GHS07

Hazard Classifications

Skin Irrit. 2
Skin irritation
Warning
Hazard Code H315
Category Skin Irrit. 2
Source: Notified C&L
Eye Irrit. 2A
Eye irritation
Warning
Hazard Code H319
Category Eye Irrit. 2A
Source: Notified C&L
STOT SE 3
Specific target organ toxicity — single exposure
Warning
Hazard Code H336
Category STOT SE 3
Source: Notified C&L

Related Substances

disodium 4-hydroxy-5-[(phenylsulphonyl)amino]naphthalene-2,7-disulphonate
83763-42-2
disodium 3,7-bis(tert-butyl)naphthalene-1,5-disulphonate
93940-41-1
disodium 7-[(4-aminophenyl)azo]naphthalene-1,3-disulphonate
67893-49-6
disodium 7-[(4-amino-5-methoxy-o-tolyl)azo]naphthalene-1,3-disulphonate
6341-28-2
disodium 4,5-bis(isopropyl)naphthalene-1,8-disulphonate
67952-45-8

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.