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CAS RN: 117552-78-0 | Product Number: C2789

Calcium Dobesilate Hydrate

Purity: >98.0%(HPLC)
  • Calcium 2,5-Dihydroxybenzenesulfonate Hydrate
  • 2,5-Dihydroxybenzenesulfonic Acid Calcium Salt Hydrate
4   ≥20 

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Product Number C2789
Purity / Analysis Method >98.0%(HPLC)
Molecular Formula / Molecular Weight C__1__2H__1__0CaO__1__0S__2·xH__2O = 418.40  
Physical State (20 deg.C) Solid
CAS RN 117552-78-0
Related CAS RN 20123-80-2
Reaxys Registry Number 3639290
PubChem Substance ID 253660116
Merck Index (14) 3394
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Purity(Chelometric Titration) min. 95.0 %(calcd.on anh.substance)
Water 3.0 to 7.0 %
Properties (reference)
Solubility in water Soluble
Solubility (soluble in) Alcohol
Solubility (insoluble in) Benzene,Ether,Chloroform
Pictogram Pictogram
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
EC Number 243-531-5
RTECS# DB6127000
Transport Information:
HS Number 2908990090
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