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301524-28-7 - Calcium dihydrogen phosphate hydrate, 97% - Calcium phosphate, monobasic - Calcium tetrahydrogen diphosphate - A12123 - Alfa Aesar

A12123 Calcium dihydrogen phosphate hydrate, 97%

CAS Number
301524-28-7
Synonyms
Calcium phosphate, monobasic
Calcium tetrahydrogen diphosphate

Size Price ($) Quantity Availability
500g 39.04
2500g 139.05
10000g 331.20
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Calcium dihydrogen phosphate hydrate, 97%

MDL
MFCD00010898
EINECS
231-837-1

Chemical Properties

Formula
Ca(H2PO4)2•xH2O
Formula Weight
234.06(anhy)
Melting point
ca 200° dec.
Flash Point
None
Solubility
Soluble in water 18 g/L @ 30°C.

Applications

Calcium dihydrogen phosphate hydrate is a pH control reagent, stabilizer for plastics, manufacture of glass.

Notes

Loses H{2}O at 100°, dec. at 200°

Literature References

Jørgen Christoffersen; Margaret R. Christoffersen; Wiktor Kibalczyc; Flemming A. Andersen. A contribution to the understanding of the formation of calcium phosphates. Journal of Crystal Growth. 1989, 94 (3), 767-777.

M.S. Tung; L.C. Chow; W.E. Brown. Basic Biological Sciences Hydrolysis of Dicalcium Phosphate Dihydrate in the Presence or Absence of Calcium Fluoride. JDR. 1985, 64 (1), 2-5.

GHS Hazard and Precautionary Statements

Hazard Statements: H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Other References

Merck
14,1693
Harmonized Tariff Code
2835.26
TSCA
Yes
RTECS
TB8527000

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