Sodium Phosphate, Dibasic, Heptahydrate, MP Biomedicals™

Product Code.	Quantity	unitSize
11494652	500 g	500g

Product Code. 11494652

Brand: MP Biomedicals 02191441.5

Description

Widely used in molecular biology, biochemistry and chromatography. Sodium Phosphate, Dibasic, Heptahydrate, MP Biomedicals is a reagent with very high buffering capacity. It is highly hygroscopic, water soluble and useful (with Sodium Phosphate Monobasic)

Sodium phosphate dibasic heptahydrate is use in many applications such as:

• Sequestrant, emulsifier and buffer in foods
• As mordant in dyeing, for weighting silk and in tanning
• In manufacturing of enamels, ceramics, detergents
• As a fireproofing agent in soldering and brazing instead of borax
• As a reagent and buffer in analytical chemistry, cathartic, laxative

Specifications

Chemical Identifiers

• CAS: 7782-85-6
• Molecular Formula: H15Na2O11P
• Molecular Weight (g/mol): 268.06
• MDL Number: MFCD00149180
• InChI Key: LVXHNCUCBXIIPE-UHFFFAOYSA-L
• Synonym: sodium phosphate dibasic heptahydrate, unii-70wt22sf4b, sodium phosphate, dibasic, heptahydrate, sodium hydrogen phosphate heptahydrate, disodium hydrogen phosphate heptahydrate, axea paragraph signthornaae, 2na.hpo4.7h2o, sodium hydrogenphosphate heptahydrate, sodium phosphate dibasic, acs, disodium hydrogenphosphate heptahydrate
• PubChem CID: 6096963
• IUPAC Name: disodium phosphoric acid heptahydrate
• SMILES: O.[Na+].[Na+].OP([O-])([O-])=O

• Physical Form: Crystalline Powder
• Quantity: 500 g
• Solubility Information: Soluble in water, but more soluble in hot water; insoluble in alcohol, ethanol.
• Formula Weight: 268.07
• Percent Purity: ≥98%
• Grade: ACS

Safety and Handling

Product Identifier

• Sodium Phosphate Dibasic, Heptahydrate, ACS

Signal Word

• Warning

Hazard Category

• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P260-Do not breathe dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• 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/.
• P321-Specific treatment (see on this label).
• P405-Store locked up.
• P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.

Supplemental information

• MIXTURE LIST-Contains : Sodium Phosphate Dibasic, Heptahydrate