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  7. Sodium Phosphate, Dibasic, Heptahydrate, MP Biomedicals™

Sodium Phosphate, Dibasic, Heptahydrate, MP Biomedicals™

Product Code. 11494652
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Quantity:
500 g
This item is not returnable. View return policy
This item is not returnable. View return policy

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
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 7782-85-6
Molecular Formula H17Na2O11P
Molecular Weight (g/mol) 270.08
MDL Number MFCD00149180
InChI Key PYLIXCKOHOHGKQ-UHFFFAOYSA-N
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
SMILES O.O.O.O.O.O.O.[Na+].[Na+].OP(O)(O)=O

Specifications

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

Safety and Handling

compliance-icons
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
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