Sodium phosphate monobasic monohydrate
(46304862 | 10049-21-5)

CAS: 10049-21-5
Molecular Formula: NaH2PO4 · H2O
Molecular Weight: 137.99
Availablility: In Stock
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Sodium phosphate monobasic monohydrate Chemical Structure

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Safety Data Sheet
Certificate of Analysis

Product Detail
Product Code 46304862
Product Name Sodium phosphate monobasic monohydrate
Categories Buffers Inorganic Chemicals Salts
CAS 10049-21-5
Molecular Formula NaH2PO4 · H2O
Molecular Weight 137.99
Storage Details Ambient
Harmonised Tariff Code 28352200

Product Specification
Heavy metals ≤ 0.001%
Water-insoluble matter ≤ 0.2%
pH 4.0 - 5.0
Loss on Drying 10.0 - 15.0 %
Fluoride (F) ≤ 0.003%
Chloride (Cl) ≤ 0.005%
Assay 98.0 - 103.0 %
Appearance White particles
Lead (Pb) ≤ 0.001%
Identification (IR) Conforms to Reference
Arsenic (As) ≤ 0.0003%
Conforms to FCC Conforms

Safety Information
Exclamation Mark
Skull and Cross Bones
Signal word danger
Hazard statements
  • H315: Causes skin irritation

  • H319: Causes serious eye irritation

  • H331: Toxic if inhaled

  • H335: May cause respiratory irritation
Precautionary statements
  • P260: Do not breathe dust/fume/gas/mist/vapours

  • P280: Wear: protective gloves/ clothing & eye protection

  • P302+352: IF ON SKIN: Wash with soap and water

  • P304+340: IF INHALED: Remove victim to fresh air & keep at rest in a position comfortable for breathing

  • P305+351+338: IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing

  • P308+313: IF exposed or concerned: Get medical advice/attention

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