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

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

Product Code. 10072760
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Quantity:
500 g
1 kg
2 kg
10 kg
Packaging:
Glass bottle
Plastic drum
This item is not returnable. View return policy
This item is not returnable. View return policy

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.

TRUSTED_SUSTAINABILITY

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
Linear Formula H3PO3
Physical Form Crystals
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
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Safety and Handling

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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

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