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Phosphorous acid, 98%, extra pure, Thermo Scientific Chemicals

Catalog No. AC201150020
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

13598-36-2

Molecular Formula

H3O3P

MDL Number

MFCD00137258

Synonym

Orthophosphorous acid

Specifications

Color

White

Melting Point

73.0°C

Boiling Point

200.0°C

Density

1.6500g/mL

Heavy Metals (as Pb)

20ppm max.

Packaging

Glass bottle

Specific Gravity

1.65

Flash Point

>100°C

Assay Percent Range

98%

Quantity

2 kg

Physical Form

Crystals

Linear Formula

H3PO3

Merck Index

15, 7458

Solubility Information

Solubility in water: soluble. Other solubilities: soluble in alcohol

Formula Weight

82

Percent Purity

98%

Grade

Extra Pure

Chemical Name or Material

Phosphorous acid

Hazard Category

Danger

Hazard Statement

GHS H Statement:
Causes severe skin burns and eye damage.
Causes serious eye damage.

Precautionary Statement

GHS P Statement:
IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
Wear eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Immediately call a POISON CENTER or doctor/physician.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

RUO – Research Use Only

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