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Chemical Substance

phosphorous acid 015-157-00-0

CAS Number10294-56-1
EC Number233-663-1
Molecular FormulaH3O3P
SDS management

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Identifiers

Cas Number10294-56-1Primary
Ec Number233-663-1
Chemical NamePhosphorous acid
Chemical NameOrthophosphorus acid
Chemical Namephosphorous acid 015-157-00-0
Chemical Namephosphorous acid
Chemical Namephosphorigzuur
Reach Registration01-2119488030-46

GHS Hazard Pictograms

GHS05 Hazard PictogramGHS05
GHS07 Hazard PictogramGHS07

Hazard Classifications

Acute Tox. 4
Acute toxicity (oral + dermal + inhalation)
Warning
Hazard CodeH302 + H312 + H332
CategoryAcute Tox. 4
Source: Harmonised C&L
Skin Corr. 1A
Skin corrosion
Danger
Hazard CodeH314
CategorySkin Corr. 1A
Source: Harmonised C&L

Regulatory Lists (1)

CLP ANNEX VI — HARMONISED CLASSIFICATION AND LABELLING
Substances with a harmonised classification and labelling in Annex VI of the CLP Regulation (EC) No 1272/2008. The classification is legally binding across the EU and overrides a supplier's own self-classification.

Related Substances

phosphonic acid 015-157-00-0
13598-36-2
Phosphoric-18O4 acid
67863-17-6
phosphoric acid, calcium nickel salt 028-032-00-0
17169-61-8
(4-phenylbutyl)phosphinic acid 015-198-00-4
86552-32-1
Phosphorous acid--2,2,3,3,4,4,5,5-octafluoropentan-1-ol (1/3)
65611-17-8

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.