Sodium metatungstate hydrate, crystalline, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10091601	Thermo Scientific Acros 304090500	50 g	Glass bottle
10173281	Thermo Scientific Acros 304092500	250 g	Glass bottle
10423075	Thermo Scientific Acros 304090010	1 kg	Glass bottle

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: 652154-12-6
• Molecular Formula: H₂Na₆O₄₀W₁₂·xH₂O
• MDL Number: MFCD00150663
• Synonym: Sodium polytungstate Hydrate

Specifications

• CAS: 652154-12-6
• Physical Form: Crystalline Powder or Beads
• Linear Formula: Na₆[H₂W₁₂O₄₀]·xH₂O
• Synonym: Sodium polytungstate Hydrate
• Formula Weight: 2986.13
• Chemical Name or Material: Sodium metatungstate hydrate

• Color: White to Yellow
• Molecular Formula: H₂Na₆O₄₀W₁₂·xH₂O
• MDL Number: MFCD00150663
• Solubility Information: Solubility in water: >1000g/L (20°C).
• Percent Purity: ≥85% (WO3)

Safety and Handling

GHS H Statement
Harmful if swallowed. Causes serious eye damage. Harmful to aquatic life with long lasting effects.

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: rinse mouth. Do NOT induce vomiting. Immediately call a POISON CENTER or doctor/physician. IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Avoid release to the environment.

Danger

Product Identifier

• Sodium metatungstate hydrate, crystalline

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 4
• LONG-TERM AQUATIC HAZARD Chronic 3
• Serious eye damage/eye irritation Category 1

Hazard Statement

• H318-Causes serious eye damage.
• H412-Harmful to aquatic life with long lasting effects.
• H302-Harmful if swallowed.

Precautionary Statement

• P273-Avoid release to the environment.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• 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