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

Product Code	Brand	Quantity	Packaging
10783201	Thermo Scientific Acros 201155000	500 g	Glass bottle
10496193	Thermo Scientific Acros 201150010	1 kg	Glass bottle
10072760	Thermo Scientific Acros 201150020	2 kg	Glass bottle
10267403	Thermo Scientific Acros 201150100	10 kg	Plastic drum

Description

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
• Density: 1.6500g/mL
• Specific Gravity: 1.65
• Assay Percent Range: 98%
• Linear Formula: H₃PO₃
• MDL Number: MFCD00137258
• Synonym: Orthophosphorous acid
• Formula Weight: 82
• Grade: Extra Pure

• CAS: 13598-36-2
• Boiling Point: 200.0°C
• Heavy Metals (as Pb): 20ppm max.
• Flash Point: >100°C
• Molecular Formula: H₃O₃P
• Physical Form: Crystals
• Merck Index: 15, 7458
• Solubility Information: Solubility in water: soluble. Other solubilities: soluble in alcohol
• Percent Purity: 98%
• Chemical Name or Material: Phosphorous acid

Safety and Handling

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

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.

Danger

Product Identifier

• Phosphorous acid

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• Skin corrosion/irritation Category 1 A
• Serious eye damage/eye irritation Category 1

Hazard Statement

• H302-Harmful if swallowed.
• H314-Causes severe skin burns and eye damage.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P310-Immediately call a POISON CENTER/doctor/.

RUO – Research Use Only