Quick Inquiry
Quick Inquiry
  • Home
  • 1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid - Maxophos-111-c

1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid - Maxophos-111-c

speciality_chemical

1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid -
Maxophos-111-c

PHYSICAL PROPERTIES

Chemical Name : 1 Hydroxyethylidene 1, 1-diphosphonic acid

Structure
:
1-Hydroxy Ethylidene-1, 1-Diphosphonic Acid Structure Formula

Formula : C2P2O7H8

Abbreviation : HEDP

Appearance : Colorless to pale yellow liquid

Molecular weight : 206

CAS No : 2809-21-4

SPECIFICATION:

Active acid : 60% min

Specific gravity at 25oc : 1.44±0.01

pH of solution : Less than 2

Iron content as Fe : 20 ppm max.

Chloride as Cl% : 0.1% max.

Sequestering value at pH11 : Min 520 mg of CaCo3 / gm. of product.

PACKING

Unit Pack : 65kg HDPE carboy,250 kg HMHD drum

UN No. : 3265

IMCO class : 8

Packing Group : lll

APPLICATION

Cooling Water Treatment, Textiles, Sugar Processing, Dyes, Soaps & Detergents, Oilfields, Peroxide Bleaching.

HEALTH AND SAFETY INFORMATION

Area affected Symptoms Precaution First Aid
Eyes Causes irritation Avoid contact with eyes.
Wear goggle and full-face shield.		 Flushes eyes with plenty of cleanwater for at least 15/20 minutes
Skin Causes irritation Avoid contact with skin.
Use PVC or Rubber apron		 Wash with soap and plenty of water
Inhalation Coughing Use Proper personal protective equipment Take the patient to open air. if breathingisdifficult apply artificial respiration